Best phone deals under £20 a month today
Quick answer
25 new phones are available on contract for £20.00 a month or less with no more than £50.00 upfront and at least 5GB of data today. The newest are Motorola Moto G17 (£10.99 a month on iD Mobile), Google Pixel 10a (£14.99 a month on iD Mobile) and Doro Leva L30 (£10.00 a month on Sky Mobile). Prices checked 30 October 2026.
These are the newest phones you can get on a new 24 or 36-month contract for £20 a month or less, with no more than £50 to pay upfront and at least 5GB of data. For each phone we show its cheapest deal that fits, newest phones first.
| # | Phone and network | Upfront | Monthly | Total cost |
|---|---|---|---|---|
| 1 | Motorola Moto G17 on iD Mobile 30GB data (4G) · 128GB · 24-month contract · Sold by Mobiles.co.uk | £29.00 | £10.99 | £335.96 |
| 2 | Google Pixel 10a on iD Mobile 30GB data (5G) · 128GB · 24-month contract · Sold by Mobiles.co.uk | £9.00 | £14.99 | £411.96 |
| 3 | Doro Leva L30 on Sky Mobile 5GB data (4G) · 36-month contract · Sold by Sky | £0.00 | £10.00 | £354.00 |
| 4 | Nokia 225 on Sky Mobile 5GB data (5G) · 36-month contract · Sold by Sky | £0.00 | £8.50 | £300.00 |
| 5 | Samsung Galaxy A16 4G on iD Mobile 30GB data (4G) · 128GB · 24-month contract · Sold by Mobiles.co.uk | £5.00 | £9.99 | £287.96 |
| 6 | Nokia 2660 Flip on iD Mobile 10GB data (4G) · 24-month contract · Sold by iD Mobile | £9.00 | £8.99 | £267.96 |
| 7 | Samsung Galaxy A18 4G on iD Mobile 10GB data (4G) · 128GB · 24-month contract · Sold by Mobiles.co.uk | £15.00 | £11.99 | £345.96 |
| 8 | OPPO Reno 16F on iD Mobile 150GB data (5G) · 256GB · 24-month contract · Sold by Mobiles.co.uk | £9.00 | £18.99 | £507.96 |
| 9 | HONOR 600 Smart on iD Mobile 150GB data (5G) · 128GB · 24-month contract · Sold by Mobiles.co.uk | £49.00 | £9.99 | £331.96 |
| 10 | Samsung Galaxy A27 on Talkmobile 15GB data · 128GB · 24-month contract · Sold by Fonehouse | £29.00 | £11.95 | £315.80 |
| 11 | Motorola Moto G37 on giffgaff 80GB data (5G) · 128GB · 36-month contract · Sold by giffgaff | £50.00 | £15.53 | £609.08 |
| 12 | HONOR 600 on iD Mobile 500GB data (5G) · 256GB · 24-month contract · Sold by Mobiles.co.uk | £19.00 | £18.99 | £517.96 |
| 13 | HONOR 600 Lite on iD Mobile 500GB data (5G) · 256GB · 24-month contract · Sold by Mobiles.co.uk | £19.00 | £13.99 | £397.96 |
| 14 | Samsung Galaxy A57 on Mozillion 10GB data (5G) · 256GB · 24-month contract · Sold by Mozillion | £49.00 | £16.96 | £456.04 |
| 15 | Samsung Galaxy A37 on Mozillion 10GB data (5G) · 256GB · 24-month contract · Sold by Mozillion | £49.00 | £15.46 | £420.04 |
See every deal under £20.00 a month
Prices include VAT and can change. Check the price on the retailer’s site before you buy.
Frequently asked questions
Best phone deals under £20 a month: which phones can I get?
25 new phones are available on contract for £20.00 a month or less with no more than £50.00 upfront and at least 5GB of data today. The newest are Motorola Moto G17 (£10.99 a month on iD Mobile), Google Pixel 10a (£14.99 a month on iD Mobile) and Doro Leva L30 (£10.00 a month on Sky Mobile). Prices checked 30 October 2026.
Is a cheap contract better than buying a cheap phone outright?
Not always. A low-cost phone bought outright with a SIM-only plan can cost less overall. See SIM-only or phone contract: which is cheaper?
How do you rank these deals?
On price alone, using the live deals we compare from UK networks and retailers. Total cost is the upfront cost plus every monthly payment, including price rises we know about. We may earn commission if you buy, but it never changes the order. See how we make money.