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Samsung Galaxy S25

The Samsung Galaxy S25 went on sale on 3 February 2025, launched at £799 (Samsung Newsroom UK — Galaxy S25 series). It has a 6.2-inch display, a weight of 162 g, the Snapdragon 8 Elite for Galaxy chip, a 50 MP main camera and 128 GB of storage to start. Samsung claims up to 29 hours of video playback. Security updates are committed until 31 January 2032. Every figure in the Samsung Galaxy S25 specifications below links the page it came from and the date it was read.

Most comparedGalaxy S25 vs Galaxy S26

Press photograph of the Samsung Galaxy S25, from Samsung Mobile Press.
Image: Samsung Mobile Press
Released
2025-02-03endoflife.date, retrieved 2026-08-20
Price
£799Samsung Newsroom UK — Galaxy S25 series, retrieved 2026-08-20

Battery per charge

37.27h

Official

Peak brightness

2600nits

3rd party

Weight

162g

Official

Water/dust rating

IP68

Official

Specifications

Every figure carries its source, linked and dated.

Body

Dimensions
146.9 x 70.5 x 7.2 mmOfficial
Weight
162gOfficial
Build
Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame3rd party
SIM
Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) — international3rd party
Water/dust rating
IP68Official
Unlock
Fingerprint SensorOfficial
146.9 mm70.5 mm7.2 mm
Drawn to scale from the published dimensions above. Outline only — the corner radius is our drawing convention, not a measurement.

Display

Display type
Dynamic AMOLED 2X, Super Smooth 120Hz, Vision booster, Adaptive colour toneOfficial
Display size
6.2inOfficial
Resolution
1080 x 23403rd party
Pixel density
416ppi3rd party
Refresh rate
120HzOfficial
Peak brightness
2600nits3rd party
Screen protection
Corning Gorilla Glass Victus 23rd party

Platform

Operating system
Android 15, One UI 7Official
Chipset
Snapdragon 8 Elite for GalaxyOfficial
CPU
Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)3rd party
GPU
Adreno 8303rd party

Memory

Storage (base)
128GBOfficial
Storage options
128GB/256GB/512GBOfficial
RAM
12GBOfficial
Card slot
No3rd party

Camera

Main camera
50MP Wide f/1.8 OIS; 10MP Telephoto 3x optical zoom f/2.4; 12MP Ultra-Wide f/2.2 FOV 120°; 12MP front f/2.2Official
Main sensor resolution
50MPOfficial
Main aperture
f/1.8Official
Main sensor size
1/1.56"3rd party
Telephoto
10MP Telephoto, 3x optical zoom, f/2.4Official
Ultrawide
12MP Ultra-Wide, f/2.2, FOV 120°Official
Front camera
12MP front, f/2.2Official
Video capture
8K@24/30fps, 4K@30/60fps, 10-bit HDR, HDR10+3rd party

Battery

Battery capacity
4000mAhOfficial
Battery per charge
37.27hOfficial

EU energy label (via GSMArena), retrieved 2026-08-20

Claimed video playback
29hOfficial
Battery lifespan
2000cyclesOfficial

EU energy label (via GSMArena), retrieved 2026-08-20

Fast charging
25W3rd party
Wireless charging
15W3rd party

Connectivity

Wi-Fi
Wi-Fi 7Official
Bluetooth
5.4Official
USB
USB Type-C 3.2, DisplayPort 1.2, OTG3rd party
NFC
Yes3rd party
Positioning
GPS, GLONASS, BDS, GALILEO, QZSS3rd party

Benchmarks

Geekbench 6 (CPU, multi-core)
85993rd party

Geekbench Browser (Primate Labs), retrieved 2026-09-14

AnTuTu benchmark
25830393rd party

AnTuTu official ranking, retrieved 2026-09-14

3DMark Wild Life Extreme
56643rd party

3DMark (UL Solutions), retrieved 2026-09-14

Misc

Colours
Silver Shadow, Navy, Icy blue, MintOfficial
SAR (EU, head)
1.29W/kg3rd party
Repairability (EU class)
COfficial

EU energy label (via GSMArena), retrieved 2026-08-20

5 attributes without a sourced figure yet

Typical brightness · HDR peak brightness · OS versions supported · Google Mobile Services · DXOMARK camera score. A gap in our data, not a statement about the phone — rows appear as sources are cited.

What it actually costs

New against used, and what the same shop pays for the phone in your pocket.

New

recommended retail

£799

Samsung Newsroom UK — Galaxy S25 series, retrieved 2026-08-20

Used, Grade A

cheapest of 7 colours

£470–£520

CeX, read 2026-10-04 · repriced 2025-10-03

Used, Grade B

cheapest of 7 colours

£390–£460

CeX, read 2026-10-04 · repriced 2026-09-11

Used, Grade C

cheapest of 5 colours

£315–£345

CeX, read 2026-10-04 · repriced 2026-09-11

Typical asking price (eBay UK)

median of 35 used listings

£350

eBay UK, read 2026-10-04

Trade in yours, Grade A

£296cash£319voucher

CeX, read 2026-10-04 · 8% more as store credit

Prices move; these were read on 2026-10-04. Used and trade-in figures are CeX's own, for an unlocked handset at this device's base storage. CeX prices each colour separately, so a grade shows as the range across them. The eBay figure is the middle of the used listings on sale that day — what sellers are asking, not what anyone paid. We hold no stock and take no commission.

Software support

Feature updates until
Not published by the maker
Security updates until

Basis: manufacturer commitment

Samsung's UK spec API for SM-S931BLBDEUB lists "Security Update Period (Valid until)" as 31 January 2032. That is Samsung's own date, and it is the one shown; endoflife.date records 2032-02-03. Samsung states feature (OS) upgrades as a number of Android generations rather than a date, so no feature-update end date is shown (endoflife.date estimates 2032-02-03).

Samsung UK spec API — Galaxy S25, retrieved 2026-09-22

The per-model page, with the maker’s commitment or Apple’s pattern: When does the Galaxy S25 stop getting updates?

Comparisons

The pairs a buyer of this phone would weigh, row by row with a verdict on each. Any other phone in the catalogue is a chooser away. Wondering whether to move at all? Should I upgrade my Galaxy S25?

Against its own line

Against other Samsung phones

Against other makers

Watches that work with this phone

17 of the 39 watches in the catalogue pair with the Galaxy S25, by the makers’ own compatibility statements. Full sheet on each watch’s page; all of them at Watches. Every watch sorted for this kind of phone, including the ones that do not pair: Which smartwatches work with Samsung phones?

Works in full 13

Every feature the maker lists works with the Galaxy S25.

WatchMaker’s compatibility statementSource
Garmin fēnix 9 43mm“Compatible with iPhone and Android”Garmin UK — fēnix 9 Pro 47 mm, retrieved 2026-09-13Official
Garmin fēnix 9 47mm“Compatible with iPhone and Android”Garmin UK — fēnix 9 Pro 47 mm, retrieved 2026-09-13Official
Garmin fēnix 9 51mm“Compatible with iPhone and Android”Garmin UK — fēnix 9 Pro 47 mm, retrieved 2026-09-13Official
Garmin fēnix 9 Pro 47mm“Compatible with iPhone and Android”Garmin UK — fēnix 9 Pro 47 mm, retrieved 2026-09-13Official
Galaxy Watch Ultra2 47mm“Android 13.0 or higher and with more than 1.5GB of memory”Samsung Newsroom UK — Galaxy Watch Ultra2 and Watch9, retrieved 2026-09-13Official
Galaxy Watch9 40mm“Android 13.0 or higher and with more than 1.5GB of memory”Samsung Newsroom UK — Galaxy Watch Ultra2 and Watch9, retrieved 2026-09-13Official
Galaxy Watch9 44mm“Android 13.0 or higher and with more than 1.5GB of memory”Samsung Newsroom UK — Galaxy Watch Ultra2 and Watch9, retrieved 2026-09-13Official
Garmin Venu 4 41mm“Compatible with iPhone and Android”Garmin UK — Venu 4 41 mm, retrieved 2026-09-13Official
Garmin Venu 4 45mm“Compatible with iPhone and Android”Garmin UK — Venu 4 45 mm, retrieved 2026-09-13Official
Galaxy Watch Ultra 47mm“Android 11.0 or higher and with more than 1.5GB of memory”Samsung Newsroom UK — Galaxy Watch8 series, retrieved 2026-09-13Official
Galaxy Watch8 40mm“Android 11.0 or higher and with more than 1.5GB of memory”Samsung Newsroom UK — Galaxy Watch8 series, retrieved 2026-09-13Official
Galaxy Watch8 44mm“Android 11.0 or higher and with more than 1.5GB of memory”Samsung Newsroom UK — Galaxy Watch8 series, retrieved 2026-09-13Official
Galaxy Watch8 Classic 46mm“Android 11.0 or higher and with more than 1.5GB of memory”Samsung Newsroom UK — Galaxy Watch8 series, retrieved 2026-09-13Official

Works, with the maker’s caveat 4

Pairs with the Galaxy S25; some features need the maker’s own phone. The maker’s words are quoted on each row.

WatchMaker’s compatibility statementSource
Google Pixel Watch 5 41mm“Works with most phones running on Android 12.0 or newer. Requires a Google Account and the Google Pixel Watch app.”Google Store UK — Pixel Watch 5 specs, retrieved 2026-09-13Official
Google Pixel Watch 5 45mm“Works with most phones running on Android 12.0 or newer. Requires a Google Account and the Google Pixel Watch app.”Google Store UK — Pixel Watch 5 specs, retrieved 2026-09-13Official
Google Pixel Watch 4 41mm“Works with most phones running on Android 11.0 or newer. Requires a Google Account and the Google Pixel Watch app.”Google Store UK — Pixel Watch 4 specs, retrieved 2026-09-13Official
Google Pixel Watch 4 45mm“Works with most phones running on Android 11.0 or newer. Requires a Google Account and the Google Pixel Watch app.”Google Store UK — Pixel Watch 4 specs, retrieved 2026-09-13Official