EE is the UK’s largest and fastest mobile network. A subsidiary of BT Group since 2016, EE was born from the merger of T-Mobile and Orange and has since invested billions into building out infrastructure that now delivers the widest 4G coverage in the country — reaching 99.8% of the UK population — and the fastest-growing 5G network, live in more than 190 cities and large towns. For businesses that depend on mobile connectivity, those numbers matter more than any marketing slogan.
In this guide we take a detailed look at every current EE business mobile deal available in 2026. We cover plan tiers, pricing, 5G and 4G coverage, the unique advantages of BT integration, international roaming packages, fleet management tools and the handset deals that make the most sense for UK businesses of every size. Whether you run a two-person consultancy or a 500-device enterprise fleet, you will find the information you need to make a well-informed decision.
For a broader view of what all four major UK networks offer, visit our business mobiles hub or read our detailed EE, O2, Three & Vodafone business mobiles comparison.
EE Business Plan Tiers at a Glance
EE structures its EE business plans into clearly defined tiers, each designed to cater to a different level of usage and management need. The table below summarises the full line-up for 2026, giving you a quick way to compare before we dive into the detail.
| Plan | Monthly Cost (per line) | Data | 5G Included | UK Minutes & Texts | EU Roaming | Key Extras |
|---|---|---|---|---|---|---|
| Business Essentials | From £11/month | 5 GB – 25 GB | Yes | Unlimited | 47 destinations | Basic management tools |
| Business Max | From £24/month | 50 GB – 150 GB | Yes (priority) | Unlimited | 47 destinations | Stay Connected (priority data), Cyber Security |
| Business Unlimited | From £32/month | Unlimited (speed tiers) | Yes (priority) | Unlimited | 47 destinations | Full Stay Connected suite, device insurance |
| SIM Only Business | From £8/month | 5 GB – Unlimited | Yes | Unlimited | 47 destinations | 30-day or 12-month rolling contracts |
| Smart Data Pool | From £28/month (pool) | Shared up to 500 GB | Yes | Unlimited | 47 destinations | Centralised billing, shared allowance |
All prices shown are exclusive of VAT, which VAT-registered businesses can reclaim. Contract lengths are typically 24 months for handset deals and 12 or 24 months for SIM-only agreements. EE also offers 36-month contracts on selected premium handsets to reduce the monthly outlay.
If you are deciding between SIM-only and a handset contract, our guide to business SIM-only deals in the UK walks through the pros, cons and when each option makes the most financial sense.
Business Essentials: The Entry Point
The Business Essentials tier is EE’s most affordable option for businesses that need reliable connectivity without the bells and whistles. Starting at just £11 per month per line, it includes 5G access as standard, unlimited UK calls and texts, and data allowances ranging from 5 GB to 25 GB depending on the specific plan selected. EU roaming across 47 destinations is included with a fair-use cap, and you get access to EE’s basic online management portal for tracking usage and managing your account.
This tier is well suited to businesses where employees primarily use their phones for calls, email and light web browsing rather than heavy data consumption. It is also a sensible choice for companies adding secondary devices — such as tablets or backup phones — that do not need large data allowances.
Business Max: The Mid-Range Workhorse
Business Max is where EE starts to differentiate itself from the competition. Priced from £24 per month per line, it offers data allowances of 50 GB to 150 GB and introduces two features that business customers genuinely value: priority 5G access and the beginnings of EE’s Stay Connected programme.
Priority 5G means your data sessions are given preferential treatment on the network during busy periods — rush hour in a city centre, a busy conference venue, a crowded transport hub. In practice, this translates to more consistent speeds when it matters most. The Business Max tier also includes EE’s Cyber Security feature, which provides device-level protection against malware, phishing and unsafe Wi-Fi networks. For businesses handling sensitive data — financial services, healthcare, legal — this is a meaningful addition at no extra cost.
Business Unlimited: The Full Package
At the top of the range, Business Unlimited starts at £32 per month per line and delivers exactly what the name suggests: unlimited data with no hard cap. EE structures its unlimited plans into speed tiers — typically 2 Mbps, 10 Mbps and uncapped — so the price varies depending on the maximum speed you choose.
Business Unlimited includes the full Stay Connected suite (more on that below), priority 5G access and inclusive device insurance covering accidental damage, theft and loss. For field-based teams, mobile-first businesses and anyone who cannot afford to worry about data limits, this tier removes the guesswork entirely.
SIM Only Business: Maximum Flexibility
EE’s SIM-only business plans start from just £8 per month — the lowest entry point of any major UK network for business customers. Available on either a 30-day rolling basis or a 12-month contract, these plans are ideal for businesses that already own their handsets, are moving from another network mid-contract, or simply prefer the flexibility of not being tied to a long-term handset agreement.
Data allowances range from 5 GB up to unlimited, with 5G included across the board. The 30-day rolling option is particularly attractive for project-based businesses, seasonal workers or companies trialling EE’s network before committing to a longer term.
Smart Data Pool: Shared Allowances for Teams
The Smart Data Pool is EE’s answer to the perennial problem of data waste. Rather than giving every employee a fixed individual allowance — where some will use 20 GB and others barely touch 2 GB — the pool creates a shared data pot of up to 500 GB that the entire team draws from. Starting at £28 per month for the pool, plus a per-line access fee, it often works out cheaper than giving every user an individually generous plan.
Centralised billing makes it straightforward for finance teams to allocate costs, and administrators can monitor usage per line to spot heavy users or flag potential misuse. It is an especially popular option for businesses with between 10 and 50 employees.
EE Business Coverage: 4G and 5G
Coverage underpins everything. The most generous data allowance in the world is worthless if your team cannot connect at the office, the client site, the construction yard or the motorway between them. This is where EE genuinely leads the market.
4G Coverage
EE’s 4G network reaches 99.8% of the UK population — the highest figure of any operator. That lead is not accidental. EE was the first UK network to launch 4G back in 2012 and has been building out ever since, investing heavily in low-band 800 MHz spectrum that penetrates buildings, reaches into valleys and covers the kind of rural areas where other networks drop off.
Through its participation in the Shared Rural Network (SRN) programme, EE has committed to extending 4G coverage to 95% of the UK’s geographic area by 2026. For businesses operating in agriculture, forestry, logistics, renewable energy or any sector with sites beyond the M25, this is a significant advantage. EE’s rural coverage in Wales, Scotland, the Lake District and the south-west of England is consistently rated the strongest of any UK operator.
Building penetration is another area where EE excels. The combination of 800 MHz low-band and 1800 MHz mid-band spectrum means signals reach inside warehouses, hospitals, underground car parks and older buildings with thick walls — environments where higher-frequency signals from some competitors simply cannot reach.
5G Business Coverage
EE’s 5G network is live in over 190 cities and large towns as of early 2026, making it the most widely available 5G network in the UK. Average download speeds in 5G coverage areas range from 150 to 400 Mbps, with peak speeds exceeding 1 Gbps in ideal conditions. That is a step change for businesses that rely on cloud applications, large file transfers, video conferencing on the move or real-time data from IoT devices.
EE’s 5G rollout has been accelerated by its use of dynamic spectrum sharing (DSS), which allows 4G and 5G to run simultaneously on the same frequencies. This means EE can switch on 5G in more locations without waiting for entirely new infrastructure. The network also benefits from BT Group’s fibre backhaul, which connects mobile masts directly to BT’s extensive fibre network — reducing latency and improving consistency.
For business customers on the Business Max and Business Unlimited tiers, EE offers priority 5G access. This is not just marketing — it means your traffic is routed ahead of standard users during periods of congestion, delivering more predictable performance during peak hours in busy locations.
BT WiFi Hotspots: A Unique EE Perk
One benefit that is unique to EE among the four major UK networks is access to the BT WiFi network — more than five million hotspots across the UK. Every EE business customer can connect to these hotspots automatically, providing an additional layer of connectivity in cafés, hotels, airports, train stations and high-street locations. For employees who spend time working from public locations between meetings, this effectively extends their usable coverage beyond the mobile network alone.
Checking Coverage for Your Sites
Before committing to any EE deal, it is worth checking coverage at every postcode your business operates from. EE’s online coverage checker provides detailed maps for both 4G and 5G at a postcode level. If you work with Connection Technologies, we go further — running multi-network coverage audits across all four operators so you know which network performs best at each of your locations, rather than relying on a single network’s self-reported data.
Want the best EE business deal? Get a free business mobile quote or call us on 0333 015 2615.
EE Stay Connected Programme
If Vodafone has Business Premier, EE has Stay Connected — and in many respects it goes further. Stay Connected is EE’s flagship business support programme, included on Business Max and Business Unlimited plans. It is designed to keep your team working no matter what goes wrong with their devices or connectivity.
The programme delivers four core pillars of support:
- Priority network access — your calls and data sessions are given priority treatment on the EE network during periods of high demand. In practice, this means more consistent speeds at peak times in busy locations such as city centres, transport hubs, stadiums and conference venues. For businesses where mobile connectivity directly affects productivity or revenue, this is not a luxury — it is a necessity.
- Inclusive device insurance — Stay Connected includes comprehensive cover for accidental damage, liquid damage, theft and loss. There is no need to purchase a separate insurance policy. If a device is damaged or stolen, EE will arrange a replacement. The excess fee varies by device but is typically between £29 and £79.
- Next business day device replacement — a broken or stolen phone does not have to mean a lost day’s work. EE will dispatch a replacement device for delivery by the next working day. For field engineers, sales teams, delivery drivers and anyone else who is effectively offline without their phone, this guarantee dramatically reduces downtime risk.
- 5G priority access — on top of general network priority, Stay Connected users receive enhanced 5G performance. Their 5G sessions are routed through dedicated network capacity, meaning faster and more stable 5G connections in areas where the network is live.
Stay Connected is one of the most compelling reasons businesses choose EE over competitors. Vodafone’s Business Premier programme is broadly similar, but EE’s integration with BT Group services (more on that below) gives it an edge for businesses that use BT broadband, landlines or cloud services.
For businesses on the lower-cost Essentials tier, device insurance and priority access can be added as optional bolt-ons, typically for £7 to £12 per month per line depending on the device being covered.
Multi-Line Discounts and Fleet Management
The economics of EE business mobile deals improve significantly as you scale. EE operates a tiered discount structure that rewards businesses for consolidating their mobile estate on the network:
- 5–9 lines — a per-line discount of 5–10% off the standard monthly cost. This alone can save a small business several hundred pounds a year.
- 10–49 lines — deeper per-line discounts, plus access to a named account manager who handles ordering, upgrades, fault resolution and billing queries. You stop dealing with a generic call centre and start dealing with someone who knows your account.
- 50+ lines — bespoke pricing negotiated directly with EE’s business team. At this level, everything is on the table: discounted handsets, waived setup fees, extended warranties, tailored billing structures and service-level agreements.
For fleet management, EE’s Business Dashboard is a genuinely capable tool that gives administrators visibility and control over every line on the account. From the dashboard you can:
- Set data caps and spend limits per user, per department or across the entire account — preventing unexpected overage charges.
- Monitor usage in near-real-time and configure automated alerts that trigger when users approach their allowance limits.
- Order new SIMs, activate lines, swap devices and manage upgrades without needing to contact EE support.
- Apply or remove bolt-ons — such as international roaming passes or additional data top-ups — across individual lines or groups of lines in bulk.
- Download itemised billing reports for cost allocation across departments, projects or cost centres.
- Manage bulk SIM provisioning for onboarding new employees or replacing lost devices at scale.
The dashboard integrates with EE’s API, which means larger businesses can connect it to their existing IT service management (ITSM) or mobile device management (MDM) platforms. This level of automation is not available on all networks and is a significant operational advantage for companies managing 50 or more devices.
EE and BT Integration
EE’s biggest structural advantage over Vodafone, O2 and Three is its position within BT Group. This is not just a corporate footnote — it translates into tangible benefits for business customers that no other UK mobile network can replicate.
BT Halo for Business
BT Halo for Business is a convergence product that bundles EE mobile, BT broadband and BT landline into a single package with a single bill. For businesses that currently manage separate suppliers for their internet, mobile and office phone systems, Halo for Business simplifies procurement, reduces admin and often delivers better value than buying each service individually.
Halo for Business also includes guaranteed connection standards. If your broadband goes down, BT will provide a 4G backup connection through an EE SIM — keeping your business online while the fault is resolved. This level of resilience is difficult to match with separate suppliers.
BT WiFi Hotspot Access
As mentioned earlier, all EE business plans include access to the BT WiFi network — over five million hotspots nationwide. Devices connect automatically, so your team benefits from faster, more stable connectivity in high-footfall locations without consuming their mobile data allowance. No other UK mobile network offers this.
Microsoft Teams Direct Routing
EE, through BT, offers Microsoft Teams direct routing — a feature that allows your team to make and receive calls using their EE business number directly within the Microsoft Teams app. For businesses already using Teams for collaboration, this eliminates the need for a separate telephony system. Calls route through EE’s network, benefiting from the same priority access and quality-of-service features as standard mobile calls.
Setup is handled by BT’s business services team and can be deployed across your entire workforce without additional hardware. It integrates with Teams’ existing call handling features, including auto-attendants, call queues and voicemail.
One Bill for All BT and EE Services
Perhaps the most underrated benefit of the BT–EE relationship is single-bill consolidation. Businesses that use BT broadband, BT landline and EE mobile can receive a single monthly invoice covering all services. For finance teams managing multiple telecoms suppliers and reconciling disparate billing cycles, this saves time and reduces the risk of missed payments or billing errors.
Combined with the multi-line discounts and fleet management tools described above, BT–EE integration makes a particularly strong case for businesses already within the BT ecosystem — or those looking to consolidate their telecoms under one provider.
International Roaming Packages
For businesses with employees who travel internationally, roaming costs can quickly escalate if not managed carefully. EE’s roaming proposition is competitive and straightforward, structured around three tiers depending on where your team travels and how much data they need.
| Roaming Option | Destinations | Data Allowance | Cost |
|---|---|---|---|
| EU Roaming | 47 destinations | Uses UK allowance (fair-use cap) | Included on all plans |
| Global Roaming Day Pass | 53 destinations | Uses UK allowance | £6.99/day |
| Global Monthly Pass | 53 destinations | 15 GB | £40/month |
EU Roaming
All EE business plans include roaming across 47 European destinations at no extra cost, subject to a fair-use data cap. This means your team can use their UK minutes, texts and data allowance as normal when travelling in the EU, Iceland, Liechtenstein, Norway and selected other territories. The fair-use cap is generous for most business use — typically matching your UK data allowance up to a threshold — but extremely heavy users should be aware that excess charges apply beyond it.
Global Roaming Day Pass
For travel beyond Europe, EE’s Global Roaming Day Pass covers 53 destinations across North America, Australasia, the Middle East and Asia. At £6.99 per day, it allows you to use your existing UK allowance abroad. The pass is only charged on days you actually use data or make calls, so if your phone stays in your pocket at the hotel, you are not charged. For short business trips — a three-day conference in New York, a week of meetings in Dubai — the daily pass is typically the most cost-effective option.
Global Monthly Pass
For employees who spend extended periods abroad — an expat assignment, a rolling project in the Asia-Pacific region, a sales role covering multiple international markets — the Global Monthly Pass provides 15 GB of data and inclusive calls and texts across 53 destinations for a flat £40 per month. This is significantly cheaper than paying daily rates for an entire month and removes the anxiety of bill shock for frequent travellers.
Administrators can apply roaming passes to specific lines via the Business Dashboard, ensuring only employees who actually travel are incurring roaming costs. Passes can be added and removed monthly, giving full control over expenditure.
For a deeper look at managing roaming costs across your mobile estate, see our guide to travelling with confidence and avoiding roaming fees.
Looking for the best EE business deal for your team?
Connection Technologies compares deals from all UK networks. Free quote, no obligation.
Or call us on 0333 015 2615
EE vs Other Networks: Quick Comparison
Choosing a business mobile network is rarely a clear-cut decision. Each of the four major UK operators has areas where it leads and areas where it lags. The table below provides a snapshot comparison across the metrics that matter most to business customers.
| Feature | EE | Vodafone | O2 | Three |
|---|---|---|---|---|
| 4G Population Coverage | 99.8% | 99.5% | 99.6% | 99.0% |
| 5G Cities/Towns | 190+ | 130+ | 150+ | 330+ (claimed) |
| Avg 5G Speed | 150–400 Mbps | 150–300 Mbps | 100–250 Mbps | 100–300 Mbps |
| EU Roaming Destinations | 47 | 47 | 47 | 47 |
| Unique Business Perk | BT integration, 5M WiFi hotspots | One Net unified comms | O2 Priority, Telefónica global reach | Lowest headline pricing |
EE leads on 4G coverage and 5G speeds, while Vodafone offers the strongest international roaming proposition and Three typically undercuts on price. O2 sits in the middle across most metrics, with its O2 Priority perks and Telefónica-backed global presence providing additional value for some businesses.
For a detailed side-by-side analysis, see our Vodafone business mobile deals 2026 guide and our O2 business mobile deals 2026 review.
EE Business Mobile Deals for Small Businesses
If you run a small business — whether that is a sole trader operation, a startup with a handful of employees, or a growing SME with up to 20 staff — EE has structured its business plans to make entry as accessible as possible.
The starting point is EE’s SIM-only business plans from £8 per month. At this price, you get 5G access, unlimited calls and texts, EU roaming across 47 destinations and a data allowance that can scale from 5 GB up to unlimited depending on your needs. The 30-day rolling contract means you are never locked in — if EE does not work for your business, you can leave at the end of any month without penalty.
For small businesses with one or two lines, the lack of a volume commitment is important. You do not need to bring five, ten or fifty lines to access EE’s business tariffs. A sole trader with a single line gets the same network quality, the same 5G speeds and the same EU roaming as an enterprise customer with hundreds of devices.
Small businesses that want handset deals can access EE’s full range of devices on 24-month contracts, with monthly costs that include the handset subsidy. If cash flow is a priority, spreading the cost of a £1,000+ flagship phone over two years at zero interest — while also reclaiming the VAT — makes EE an attractive proposition compared to buying outright.
For businesses ready to add a handful of lines, the 5–9 line discount tier kicks in automatically, reducing the per-line cost and delivering savings that compound month over month. Combined with the management tools available through the Business Dashboard, even a five-person team can benefit from the kind of fleet visibility that was previously reserved for larger organisations.
EE Business Mobile Deals for Enterprises
At the enterprise level — 50, 100, 500 or more lines — the conversation changes. Headline pricing matters less than total cost of ownership, operational efficiency and the ability to integrate mobile into a broader IT strategy.
EE’s enterprise proposition centres on centralised management and integration. The Business Dashboard scales to handle thousands of lines, with role-based access control that allows IT administrators, line managers and finance teams to see only the data relevant to their function. API access means the dashboard can feed usage data directly into enterprise resource planning (ERP) systems, ITSM platforms and cost-management tools.
For enterprises with strict security requirements, EE supports integration with all major mobile device management (MDM) platforms, including Microsoft Intune, VMware Workspace ONE, Jamf and MobileIron. This allows IT teams to enforce device policies, deploy applications remotely, wipe lost devices and ensure compliance with industry regulations — all without touching the physical handset.
EE’s enterprise pricing is fully bespoke. At 50+ lines, you negotiate directly with a dedicated EE business account team, and the rates available are typically 20–40% below published tariffs. Additional incentives — free handset upgrades, waived activation fees, extended warranties and custom SLAs — are all on the table.
However, one of the smartest moves an enterprise can make is to work with an independent broker rather than going direct. Connection Technologies, as a network-agnostic partner, negotiates across all four networks simultaneously, ensuring you get the best rate regardless of which network ends up winning your business. We also manage multi-network estates for businesses that need EE in some locations and Vodafone or O2 in others.
For more on MDM integration with business mobile contracts, see our guide to MDM solutions in the UK compared.
Handset Deals on EE Business
EE carries the full range of flagship and mid-range handsets from Apple, Samsung, Google and other manufacturers. For 2026, the headline devices on EE business phone contracts are the usual suspects — but the deals EE offers on them are consistently competitive.

iPhone 17 Pro Max on EE Business
Apple’s latest flagship is available on EE business contracts from around £45 per month on a 36-month term with a Business Max data plan. The iPhone 17 Pro Max is the go-to choice for professionals who need a large display, all-day battery life, a best-in-class camera system and seamless integration with Apple’s ecosystem of apps and services. With EE’s priority 5G, downloads and uploads on the iPhone 17 Pro Max are noticeably faster than on a standard consumer plan.
For a full breakdown of pricing and plan options, see our iPhone 17 Pro Max business contract guide.
Samsung Galaxy S25 Ultra on EE Business
Samsung’s Galaxy S25 Ultra is the Android equivalent — a powerhouse device with an integrated S Pen, a stunning 6.9-inch display and Samsung Knox security built in. Knox is particularly relevant for business users, providing hardware-level encryption and a secure folder for separating work and personal data on the same device. On EE, the Galaxy S25 Ultra is available from approximately £42 per month on a 36-month Business Max contract.
Read our full Samsung Galaxy S25 Ultra business contract review for detailed plan comparisons.
Google Pixel 9 Pro on EE Business
For businesses that prioritise AI-powered features and guaranteed software updates, the Google Pixel 9 Pro is an excellent mid-flagship option. It offers seven years of OS and security updates — longer than any competitor — along with Google’s Tensor G4 chip, which delivers on-device AI features like real-time call screening, live translation and advanced photo editing. On EE, the Pixel 9 Pro starts from around £34 per month on a 24-month contract.
For help choosing the right device for your team, see our round-up of the best business mobile phones for 2026.
Why Choose Connection Technologies for EE Business Deals
Connection Technologies is an authorised EE business partner — but we are network-agnostic, which means we recommend EE only when it is genuinely the best fit for your business. Here is what that means in practice:
- Better pricing — as a volume broker we negotiate rates that are often significantly lower than going direct to EE, particularly on multi-line orders of ten or more devices.
- Multi-network coverage audits — we check signal strength at every postcode your business operates from across all four networks, so your decision is based on data rather than guesswork.
- Single point of contact — instead of navigating EE’s support channels, you deal with a dedicated account manager at Connection Technologies who handles everything from initial ordering to fault resolution and renewals.
- Impartial advice — if Vodafone or O2 would serve you better at a particular location, we will tell you. Our recommendations are driven by coverage data and cost modelling, not network commissions.
- Ongoing account management — we review your account at least once a year to ensure you are still on the best tariff, flag upcoming renewals and negotiate fresh discounts before you even think to ask.
Many of our clients save 15–30% compared to the prices they were paying when they dealt with EE directly. For businesses with ten or more lines, the savings compound quickly and can amount to thousands of pounds per year.
Frequently Asked Questions about EE Business Deals
Can I keep my number when switching to EE?
Yes. EE fully supports number porting for both individual lines and bulk transfers. To switch, you will need a PAC (Porting Authorisation Code) from your current provider, which you can request by texting “PAC” to 65075 from the number you want to transfer. EE will then port the number across, typically within one working day. There is no downtime — the old SIM deactivates and the new EE SIM activates simultaneously. For more detail, see our guide to PAC codes and number porting.
Is EE the best network for business?
EE is the strongest choice for the majority of UK businesses, primarily because of its unmatched 4G coverage (99.8% population) and the fastest-growing 5G network. However, “best” depends on your specific circumstances. If your sites are in areas where Vodafone or O2 has stronger signal, those networks may serve you better locally. The only reliable way to determine which network is best for your business is to run a coverage check at every location your team operates from — something Connection Technologies does as a standard part of our quoting process.
Can sole traders get EE business deals?
Yes. EE’s business plans are available to sole traders, freelancers, partnerships and limited companies alike. You do not need a company registration number or a minimum number of lines. Sole traders benefit from the same network quality, 5G access and EU roaming as larger businesses. The main additional advantage is that VAT-registered sole traders can reclaim the VAT on their mobile bills, effectively reducing the cost by 20%.
Does EE offer business phone insurance?
Yes. Device insurance is included at no extra cost on EE’s Business Unlimited plans as part of the Stay Connected programme. It covers accidental damage, liquid damage, theft and loss, with next business day replacement. For customers on Business Essentials or Business Max plans, insurance can be added as a bolt-on for £7 to £12 per month per device depending on the handset model. Claims are subject to an excess fee, typically between £29 and £79.
How do EE business deals compare to consumer plans?
EE business plans offer several advantages over consumer tariffs. First, pricing is displayed exclusive of VAT — which VAT-registered businesses can reclaim, effectively saving 20%. Second, business plans include management tools, fleet dashboards and the ability to set data caps and spend limits that are simply not available on consumer accounts. Third, higher-tier business plans include the Stay Connected programme with priority network access, device insurance and next-day replacement. Finally, multi-line discounts — which can reduce per-line costs by 10–30% — are only available on business accounts.
Ready to compare EE business mobile deals?
Connection Technologies compares deals from all UK networks. Free quote, no obligation.
Or call us on 0333 015 2615