Phones / Samsung / Galaxy A57

Samsung Galaxy A57
Cheapest right now: £17.79/mo on Mozillion from Mozillion with £29.00 upfront.

Buy outright from £350 (Mozillion)

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Samsung Galaxy A57

4 retailers · 6 networks · 128GB / 256GB

At a glance. The Samsung Galaxy A57 is currently sold on contract by Fonehouse, Mozillion, O2 and iD Mobile, with airtime from Mozillion, O2, Talkmobile, Three, Vodafone and iD Mobile. It is available in 2 storage sizes (128GB, 256GB); larger sizes add to the price, so pick the smallest you can live with. The cheapest deal by effective monthly cost is £17.79 a month with £29.00 upfront over 24 months on Mozillion, which works out at about £19.00 a month all in. If you would rather buy it outright, the lowest SIM-free price we track is £350 from Mozillion — worth comparing against the contracts above, paired with a SIM-only plan. Key specs: 6.7" super amoled, a Exynos 1580 (4 nm) chip, IP68 water resistance.

The headline trap

The lowest monthly price for this phone is £6.54 — but it comes with £299 to pay upfront.

Cheapest-lookingMozillion
Advertised£6.54/mo
Upfront£299
Whole bill, 24m£455.96
£19.00/mo really
Actually cheapest
Genuinely cheapestMozillion
Monthly£17.79/mo
Upfront£29
Whole bill, 24m£455.96
£19.00/mo really

Choosing the cheapest-looking deal would cost you £0 more over the contract.

Contract or buy outright?

The cheapest new 128GB contract, against buying the same phone outright and adding the cheapest SIM plan with at least 10GB of data, over 24 months.

Cheaper
ContractMozillion
Upfront£29
Monthly£17.79
24 months£455.96
See contract
Outright + SIMMozillion + Mozillion
Phone, outright£350
SIM £5.00 × 24£120
24 months£470
See phone

The contract is £14.04 cheaper over 24 months.

Assumes the SIM plan price (Mozillion sim only, 10GB, 24-month term) stays the same for the whole period; contracts may also rise each year. Add price rises or cashback in the calculator.

Key specs

Screen6.7"
DisplaySuper AMOLED
Resolution1080 x 2340
ChipsetExynos 1580 (4 nm)
Front camera32 Megapixels
Water resistanceIP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Weight179g
Dimensions162.2 x 77.5 x 7.4 mm

Every contract for the Galaxy A57, ranked by true cost

Sort by True monthly cost Monthly price Upfront cost Total cost Most data

268 deals match. Prices last checked 29 October 2026.

O2O2
Samsung Galaxy A57
128GB · Grey, Purple, Blue
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £13.58/mo for 36 months, airtime £32.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £13.58×36£488.88
Airtime £32.99×24£791.76
True cost£1,310.64
£36.41/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
256GB · Blue, Purple
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.81/mo for 36 months, airtime £32.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.81×36£569.16
Airtime £32.00×24£768
True cost£1,367.16
£37.98/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
128GB · Blue, Grey, Purple
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £13.58/mo for 36 months, airtime £35.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £13.58×36£488.88
Airtime £35.99×24£863.76
True cost£1,382.64
£38.41/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
256GB · Purple, Blue
Data5GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.81/mo for 36 months, airtime £32.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.81×36£569.16
Airtime £32.99×24£791.76
True cost£1,390.92
£38.64/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
128GB · Blue, Grey, Purple
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term36 mths
Unlimited data 5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £13.58/mo for 36 months, airtime £37.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £13.58×36£488.88
Airtime £37.00×24£888
True cost£1,406.88
£39.08/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
256GB · Blue, Purple
Data30GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.81/mo for 36 months, airtime £35.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.81×36£569.16
Airtime £35.99×24£863.76
True cost£1,462.92
£40.64/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
256GB · Purple, Blue
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term36 mths
Unlimited data 5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.81/mo for 36 months, airtime £37.00/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.81×36£569.16
Airtime £37.00×24£888
True cost£1,487.16
£41.31/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
128GB · Blue, Purple, Grey
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £13.58/mo for 36 months, airtime £40.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £13.58×36£488.88
Airtime £40.99×24£983.76
True cost£1,502.64
£41.74/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
256GB · Blue, Purple
Data125GB
MinutesUnlimited
TextsUnlimited
Term36 mths
5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.81/mo for 36 months, airtime £40.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.81×36£569.16
Airtime £40.99×24£983.76
True cost£1,582.92
£43.97/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
128GB · Purple, Grey, Blue
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term36 mths
Unlimited data 5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £13.58/mo for 36 months, airtime £45.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £13.58×36£488.88
Airtime £45.99×24£1,103.76
True cost£1,622.64
£45.07/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
128GB · Blue, Grey, Purple
Data5GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £20.38×24£489.12
Airtime £24.00×24£576
True cost£1,095.12
£45.63/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Samsung Galaxy A57
256GB · Blue, Purple
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term36 mths
Unlimited data 5G 6 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile

Device plan £15.81/mo for 36 months, airtime £45.99/mo for 24 months

The whole bill36 months
Upfront£30.00
Device £15.81×36£569.16
Airtime £45.99×24£1,103.76
True cost£1,702.92
£47.30/mo real
Headline is honest See deal at O2
O2O2
Samsung Galaxy A57
128GB · Purple, Grey, Blue
Data30GB
MinutesUnlimited
TextsUnlimited
Term24 mths
3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £20.38×24£489.12
Airtime £27.00×24£648
True cost£1,167.12
£48.63/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Samsung Galaxy A57
256GB · Blue, Purple
Data5GB
MinutesUnlimited
TextsUnlimited
Term24 mths
5G 3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £23.71×24£569.04
Airtime £24.00×24£576
True cost£1,175.04
£48.96/mo real
Upfront adds £1.25/mo See deal at O2
O2O2
Samsung Galaxy A57
256GB · Purple, Blue
Data30GB
MinutesUnlimited
TextsUnlimited
Term24 mths
3 months Free Disney+ O2 Priority Unlocked Phones Charge to mobile
The whole bill24 months
Upfront£30.00
Device £23.71×24£569.04
Airtime £27.00×24£648
True cost£1,247.04
£51.96/mo real
Upfront adds £1.25/mo See deal at O2

Buy the Galaxy A57 outright

Pair it with a SIM-only plan. Whether that beats a contract depends on the phone — see the verdict above.

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