Phones / Samsung / Galaxy S25 Ultra

Samsung Galaxy S25 Ultra
Cheapest right now: £34.22/mo on O2 from O2 with £30.00 upfront.

Buy outright from £593 (Mozillion)

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Samsung Galaxy S25 Ultra

3 retailers · 3 networks · 256GB / 512GB / 1TB

Key specs

Screen6.8"
DisplayDynamic LTPO AMOLED 2X
Resolution1440 x 3120
ChipsetQualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Front camera12 Megapixels
Water resistanceIP68 - Dust and water resistant over 1.5 meter and 30 minutes
Weight219g
Dimensions162.8 x 77.6 x 8.2 mm

Contract deals for the Galaxy S25 Ultra

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

242 deals match.

Mozillion (EE network)
Samsung Galaxy S25 Ultra
256GB · Titanium Whitesilver, Titanium Grey, Titanium Black
Data10GB
MinutesUnlimited
TextsUnlimited
Term24 mths
£40.88/mo
£9.00 upfront
£41.26/mo effective · £990.12 total
See deal at Mozillion
Mozillion (EE network)
Samsung Galaxy S25 Ultra
256GB · Refurbished · Titanium Grey, Titanium Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data Refurbished
£37.13/mo
£99.00 upfront
£41.26/mo effective · £990.12 total
See deal at Mozillion
Mozillion (EE network)
Samsung Galaxy S25 Ultra
256GB · Titanium Whitesilver, Titanium Grey, Titanium Black
Data10GB
MinutesUnlimited
TextsUnlimited
Term24 mths
£37.13/mo
£99.00 upfront
£41.26/mo effective · £990.12 total
See deal at Mozillion
Mozillion (EE network)
Samsung Galaxy S25 Ultra
256GB · Refurbished · Titanium Grey, Titanium Black
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data Refurbished
£30.88/mo
£249.00 upfront
£41.26/mo effective · £990.12 total
See deal at Mozillion
Mozillion (EE network)
Samsung Galaxy S25 Ultra
256GB · Titanium Whitesilver, Titanium Grey, Titanium Black
Data10GB
MinutesUnlimited
TextsUnlimited
Term24 mths
£30.88/mo
£249.00 upfront
£41.26/mo effective · £990.12 total
See deal at Mozillion
Three
Samsung Galaxy S25 Ultra
256GB · Titanium Silver Blue
via Fonehouse
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data
£17.00/mo
£585.00 upfront
£41.38/mo effective · £993 total
See deal at Fonehouse
Three
Samsung Galaxy S25 Ultra
256GB · Titanium Silver Blue
via Fonehouse
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data
£16.00/mo
£609.00 upfront
£41.38/mo effective · £993 total
See deal at Fonehouse
Three
Samsung Galaxy S25 Ultra
256GB · Titanium Silver Blue
via Fonehouse
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data
£18.00/mo
£565.00 upfront
£41.54/mo effective · £997 total
See deal at Fonehouse
Three
Samsung Galaxy S25 Ultra
256GB · Titanium Silver Blue
via Fonehouse
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data
£19.00/mo
£545.00 upfront
£41.71/mo effective · £1,001 total
See deal at Fonehouse
Three
Samsung Galaxy S25 Ultra
256GB · Titanium Silver Blue
via Fonehouse
Data300GB
MinutesUnlimited
TextsUnlimited
Term24 mths
£32.00/mo
£235.00 upfront
£41.79/mo effective · £1,003 total
See deal at Fonehouse
Three
Samsung Galaxy S25 Ultra
256GB · Titanium Silver Blue
via Fonehouse
DataUnlimited
MinutesUnlimited
TextsUnlimited
Term24 mths
Unlimited data
£20.00/mo
£525.00 upfront
£41.88/mo effective · £1,005 total
See deal at Fonehouse

Buy the Galaxy S25 Ultra outright

Pair it with a SIM-only plan — usually the cheapest way to own a phone over two years.

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