Samsung Galaxy A18 4G deals
9 contracts for the Samsung Galaxy A18 4G in our comparison. The lowest over the whole contract is £19.95 a month and £19 upfront, £498 over 24 months. On O2, TalkMobile. Pick the storage and colour, then compare the whole cost over the term.
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Galaxy A18 4G contracts right now
9 contracts, £16 to £20 a month, upfront from £9, £498 or more over the term. Sold by Mobile Phones Direct. 6 state a mid-contract rise.
| Variant | Network | Data | A month | Upfront | Total | Rise | Go to deal |
|---|---|---|---|---|---|---|---|
| Galaxy A18 Dual SIM 4G 128GB BlackMobile Phones Direct · 24 months | TalkMobile | 100GB | £19.95 | £19 | £498 | No mid-contract rise stated | Get deal: Galaxy A18 Dual SIM 4G 128GB Black on TalkMobile, £19.95 a month |
| Galaxy A18 Dual SIM 4G 128GB BlackMobile Phones Direct · 24 months | O2 | 50GB | £16 | £99 | £543 | £18.50 from Apr 2027, then £21 from Apr 2028 | Get deal: Galaxy A18 Dual SIM 4G 128GB Black on O2, £16 a month |
Figures read from our comparison partner’s feed on 1 October 2026. Prices, allowances and rises are stated by each provider and can change.
Galaxy A18 4G: questions people ask
What is the lowest monthly price for the Samsung Galaxy A18 4G?
On 1 October 2026 the lowest monthly price we saw was £16 a month with £99 upfront on O2 over 24 months. A low monthly price often means a higher upfront cost or less data, so compare the total over the contract too.
What does the Samsung Galaxy A18 4G cost over the whole contract?
The lowest total we saw was £498 over 24 months: £19.95 a month plus £19 upfront on TalkMobile. 6 of the 9 contracts state a mid-contract rise, shown on each deal.
Which networks sell the Samsung Galaxy A18 4G on contract?
In our comparison the Samsung Galaxy A18 4G is available on O2 and TalkMobile, sold by Mobile Phones Direct. Coverage differs by network, so check the signal where you live before you choose.