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SME Phone Packages: Compare Plans for 1–20 Staff

Reviewed: 16 September 2026

The right SME phone package fits how your team works: where staff need a signal, which phones they already have, how much data they use and whether they travel. Compare SIM only, handset contracts and a mixed account before choosing by the monthly headline price.

This guide covers business mobiles for teams of 1–20. If you also need office internet or desk phones, use our business phone and broadband package guide to compare those services separately.

Which package suits your team?

Team requirementStart by comparingCheck before ordering
1–2 people with suitable phonesBusiness SIM onlyCoverage, device compatibility and data allowance
3–5 people with a mixture of older and newer phonesSIM only plus selected handset contractsThe cost and renewal date of each line
6–10 people with different rolesA line-by-line account proposalAllowances for office staff versus staff working away
11–20 people or a team that is growingA documented fleet quoteAdding or removing users, billing visibility and renewal dates
Staff travelling abroadPlans matched to the actual destinationsRoaming limits, passes and out-of-bundle charges

These are planning examples, not fixed tariffs. The available package depends on the supplier, eligibility and written quote. Business mobile contracts arranged through this site have a minimum term of 24 months.

SIM only or a handset contract?

Choose business SIM only when existing phones remain suitable for the job. Include any replacement batteries, repairs or separately purchased devices in your comparison; a low airtime charge does not represent the full phone cost.

A handset contract can spread the cost of replacement phones. Check the device model, storage, upfront payment and whether device finance and airtime have separate terms. Compare quotes over the same period.

A mixed account can work when only some staff need new devices. Ask for each line to be itemised so that a handset upgrade for one person does not obscure the cost of the rest of the team.

A practical quote checklist

Request the same information from every supplier:

  • Monthly charge for each line, clearly stating whether VAT is included.
  • Data allowance and any conditions on tethering or shared data.
  • Handset model, storage, upfront charge and device repayment terms.
  • Minimum term, renewal date and any scheduled price changes.
  • Roaming countries, data limits, pass charges and excluded call types.
  • Charges for extra usage and the available account controls.
  • Rules for adding, upgrading or cancelling individual lines.
  • Support arrangements and who actually supplies and bills the service.

Discounts should appear in the written quote with their conditions and duration. Do not assume that a particular number of SIMs guarantees a fixed percentage saving.

Work out the total cost

Use this comparison for each proposal:

Total over the chosen period = all monthly charges + upfront devices + setup + expected extras + any exit charges from the current contract.

As an illustration only, five lines at a constant £15 per month for 24 months cost £1,800 before VAT, devices and extras. This is arithmetic, not an available offer. Replace the assumed price with the actual quoted charges, including changes during the term.

Avoid choosing a shared data pool solely because its total looks large. Check individual usage patterns and what happens if one person uses most of it. Ask whether each user can have a different allowance instead.

Compare coverage before price

Check the office, staff home-working locations and regular job sites. A national coverage statement cannot confirm reception inside a particular building. Ask about a trial or other way to check performance before committing to a fleet order.

Compare the relevant EE, O2, Vodafone and Three business options against the same requirements. For example, Three publishes multibuy SIM options, but the exact eligibility and price still need checking against your order.

Prepare a useful quote request

Collect your current bill, contract end dates, number of users, usual data usage and the phones that need replacing. Add important postcodes and overseas destinations. This gives the comparison a clear specification and helps identify items missing from a headline price.

For travelling staff, read the O2 business roaming checklist and check equivalent terms for every network under consideration.

Frequently asked questions

Can a very small business get a business phone package?

Suppliers offer options for small teams, but eligibility and any credit requirements depend on the provider. State your business type and number of lines when requesting a quote.

How much does an SME phone package cost?

It depends on the devices, allowances, number of lines, term and extras. Request an itemised quote rather than treating a price in an older article as a current offer.

Does every employee need unlimited data?

Compare actual usage and working patterns first. A person using office Wi-Fi may have different needs from a colleague using a phone as a hotspot at job sites. Check the allowance and any tethering conditions for each role.

Can we keep our business mobile numbers?

Ask the receiving supplier to confirm the transfer process and timing for your account. Check existing commitments before requesting the switch, and do not cancel a number you want to retain without agreed instructions.

Do multi-line deals always cost less?

No. Compare the total written offer, including devices, extras and renewal terms. A discount against one provider's standard price does not establish that it is the lowest suitable total cost.

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