Top 4G mobile broadband deals in March 2025.

With faster 4G, mobile broadband is a great option for connectivity on the go.

Speed and coverage vary by provider – you can check coverage in your area through Ofcom.

Check coverage

Some low-income households can apply for cheaper broadband. Check out Social Tariffs.

Low-income household? Check out Social Tariffs.

Broadband Deals » Mobile Broadband » 4G Broadband Deals

Broadband Deals Comparison Table

...

8 of 28 deals matched.

×

Filter your deals:

Broadband options

Connection:

Data:

Hardware:

Contract:

More options

Matched Deals

28

8 of 28 deals matched.

 
  1. O2_24_4GDongle-Alcatel-ULGB_645E4X

    O2
    Data 0GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: reduced price for 3 months, standard price currently £32/mo, subject to change.

  2. O2_24_4GDongle-AlcatelHotspot-ULGB_G04ATU

    O2
    Data 0GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: Standard out-of-contract price currently £29/mo, subject to change.

  3. O2_24_4GDongle-Alcatel-150GB_7B9WE7

    O2
    Data 150GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: reduced price for 3 months, standard price currently £22/mo, subject to change.

  4. O2_24_4GDongle-AlcatelHotspot-150GB_NK30H6

    O2
    Data 150GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: Standard out-of-contract price currently £19/mo, subject to change.

  5. O2_24_4GDongle-Alcatel-40GB_2M217W

    O2
    Data 40GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: reduced price for 3 months, standard price currently £16/mo, subject to change.

  6. O2_24_4GDongle-AlcatelHotspot-40GB_XH4438

    O2
    Data 40GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: Standard out-of-contract price currently £14/mo, subject to change.

  7. O2_24_4GDongle-Alcatel-5GB_330FBK

    O2
    Data 5GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: reduced price for 3 months, standard price currently £12/mo, subject to change.

  8. O2_24_4GDongle-AlcatelHotspot-5GB_Y8Y2L4

    O2
    Data 5GB /month
    Set-up costs £0 £0(inc. new line)
    • Get exclusive boosts if you also have Virgin Media broadband.
    • Monthly rolling airtime plan
    • Free O2 WiFi

    Annual Price Increase: monthly plan increases every year by £1.80/month from 1st April 2025.

    24 month contract: Standard out-of-contract price currently £10/mo, subject to change.

calendar icon

Not ready to switch?

Don't risk overpaying - we can give you a nudge when your current contract is nearly up.

Contract end date*
This field is for validation purposes and should be left unchanged.

News What's the story?

Keep up with the latest developments in UK broadband.

Guides Learn with us

Make the most of the internet with our broadband library.