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YOUR PHONE FACE-OFF

Galaxy S24 Ultra vs Galaxy S25

Real specs. Clear sources.Exact variants · Checked 4 Sept 2026

Samsung256 GB

Galaxy S24 Ultra

6.8″ · Dynamic AMOLED 2X · 120 Hz

256 GB · Titanium Violet · UK SM-S928BZVGEUB

—Spec
match

Titanium Violet

PricesCheck retailers

Search links open retailer results.

Price history · UKNo prices recorded yet

We check eBay UK daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.

Price history · USNo prices recorded yet

We check eBay US daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.

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We may earn a commission. Search results can include other models; check the exact variant and final price with the retailer.

THE CHOICE IS PERSONAL

Which one
is your one?

Two great phones.
Different things to love.

—Display80

—Camera—

—Battery77

Make it personal How are scores calculated?

Samsung256 GB

Galaxy S25

6.2 inches. Just 162 grams.

—Spec
match

Navy

PricesCheck retailers

Search links open retailer results.

UK reference £859.00Samsung — manufacturer reference price, opens in a new tab

Price history · UKNo prices recorded yet

We check eBay UK daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.

Price history · USNo prices recorded yet

We check eBay US daily for this exact model. The chart starts with the first verified listing price and builds as more daily prices are recorded.

Affiliate links

We may earn a commission. Search results can include other models; check the exact variant and final price with the retailer.

As an Amazon Associate I earn from qualifying purchases.

SPECIFICATIONS-ONLY COMPARISONThe facts are here. A score isn’t—yet.

There isn’t enough shared evidence for a weighted recommendation. Explore the verified differences below.

Change what matters

Published-spec match · for your selected priorities. Scores compare published capabilities, not lab-tested quality. Camera image quality and independent performance tests are not rated. See scoring

Display, Camera, Battery scoring is unavailable for this pair. Known hardware specs still appear below. We do not fill missing inputs with estimates.

OVERVIEW

Compare the facts.

See each difference separately. Select a topic for its sources and conditions.

SPECIFICATIONS SIDE BY SIDE6 topics

Bar length shows the stated amount. Use your priorities to decide which amount suits you.

SELECTED TOPIC

01 / 06

Pixel density

Pixels per inch describe display density. This is not an overall display-quality or colour-accuracy score.

Galaxy S24 UltraNot verified

Galaxy S25415.68 ppi

Calculated pixel density, not a separate manufacturer measurement.

Source 1

Explore the full specifications

THE DIFFERENCES THAT MATTER

A quick read on the trade-offs.

Every specification

Galaxy S25

70g lighter.

Published device weight, without a case.

Galaxy S24 Ultra: 232g
Galaxy S25: 162g

Schematic balance · not a physical simulation

Galaxy S24 Ultra

0.6″ larger diagonal.

Bigger is a preference, not a quality score.

Galaxy S24 Ultra: 6.8″
Galaxy S25: 6.2″

Relative diagonals · illustrative shape, not actual size

DATA INCOMPLETE

Camera details matter.

Dedicated telephoto reach. No digital or crop zoom.

Galaxy S24 Ultra: Not verified
Galaxy S25: 3×

Lens illustration · not an image-quality test

MANUFACTURER CLAIMS

Playback on paper.

Up-to claims. Different test methods; no endurance winner.

Galaxy S24 Ultra: Up to 30h
Galaxy S25: Up to 29h

Shared 40-hour scale · not mixed-use battery life

BEYOND THE TOTAL

Why choose each?

Different strengths. Your call.

REASONS TO CONSIDER

Galaxy S24 Ultra

More screen, if you want it
6.8″ vs 6.2″ diagonally. Larger is a preference, not an automatic win.
Preference, not included in the match score.

Sources behind these differences 2

REASONS TO CONSIDER

Galaxy S25

70 g lighter
162 g vs 232 g, before a case. Also 8.5 mm narrower.
Preference, not included in the match score.

Sources behind these differences 3

Published facts, not hands-on recommendations. These preferences do not add extra points to the match score; no tested battery gains are inferred.

GO A LITTLE DEEPER

Where each phone shines.

Explore the numbers behind the match.

Galaxy S24 Ultra Galaxy S25

Display explainedNot enough evidence to score

Galaxy S24 Ultra: Required display inputs are incomplete.

Galaxy S25: Uses Samsung's 2,600-nit peak claim, pixel density calculated from 2340×1080 over 6.2 inches and maximum adaptive 120Hz. This models published capabilities, not independently tested display quality.

Explore the sources

YOUR PHONE, YOUR RULES

What matters to you?

Make the comparison fit your life.

DisplayNot scored

CameraNot scored

BatteryNot scored

Any must-haves?

210g or lighterReverse wireless chargingPublished 7-year support

Your comparisonMore information needed

—vs—

Unknown must-haves pause the recommendation.

COMPARE THE DETAILS

Full specifications

Show differences only

All specs84 specifications

Galaxy S24 Ultra

Galaxy S25

Weight

232g

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

162g

Width

79mm

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

70.5mm

Thickness

8.6mm

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

7.2mm

Screen size

6.8″

Full-rectangle nominal diagonal; rounded corners reduce viewable area.

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

6.2″

Published peak brightnessManufacturer peak claims use different test conditions.

Not verified

2600 nits

Pixel density

Not verified

415.68 ppi

Maximum refresh rate

120Hz

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

120Hz

Samsung publishes a 1–120Hz adaptive range.

Native telephoto reach

Not verified

3×

Rear camera modules

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

8K video recording

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

YesSamsung publishes UHD 8K recording at 30fps.

Claimed video playbackUp-to manufacturer claims. Playback protocols differ.

30 hours

Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

29 hours

Wireless charging

Not verified

Yes

Published support term

Not verifiedUpdate policy

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

7 years

Display specification

172.5mm (6.8" full rectangle) / 172.2mm (6.8" rounded corners); Dynamic AMOLED 2X; 3120 x 1440 (Quad HD+); up to 120 Hz

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Chipset / published CPU

Octa-Core; published CPU clock groups: 3.39GHz, 3.1GHz, 2.9GHz, 2.2GHz. Chipset trade name is not stated in this specification.

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

RAM and storage configuration

256 GB storage; 12 GB RAM

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Camera system

Rear: 200.0 MP + 50.0 MP + 12.0 MP + 10.0 MP; front: 12.0 MP; recording: UHD 8K (7680 x 4320)@30fps

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Battery and charging

5000 mAh typical capacity; manufacturer video claim up to 30 h. Capacity and playback claims do not establish independently measured endurance.

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Dimensions

162.3 x 79.0 x 8.6 mm (height × width × depth)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Regional SIM / network configuration

UK SM-S928BZVGEUB; Dual-SIM; Nano-SIM (4FF), Embedded-SIM; SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM; 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL. Carrier services and US availability need separate confirmation.

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Storage

256 GB

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

RAM

12 GB

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Panel technology

Dynamic AMOLED 2X

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Main display resolution

3120 x 1440 (Quad HD+)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Height

162.3 mm

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Form factor

slab

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Colour

Titanium Violet

Source

Samsung UK current phone configurations and part numbers

Not verified

Typical battery capacity

5000 mAhManufacturer capacity; not an endurance test.

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

3.5 mm headphone jack

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

eSIM only

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Memory card support

Not verifiedNot stated in the checked manufacturer specification; not treated as zero or absent.

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

USB connection

USB Type-C; USB 3.2 Gen 1

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Wireless connectivity

802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM; Bluetooth v5.3

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Front camera

12.0 MP

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Manufacturer UK reference price

Not verifiedNo price was returned for this exact configuration in the checked manufacturer catalogue.

Source

Samsung UK current phone configurations and part numbers

Not verified

Colour Depth (Main Display)

16M

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

S Pen Support

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Rear Camera - Resolution (Multiple)

200.0 MP + 50.0 MP + 12.0 MP + 10.0 MP

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Rear Camera - F Number (Multiple)

F1.7 , F3.4 , F2.2 , F2.4

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Rear Camera - Auto Focus

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Rear Camera - OIS

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Rear Camera - Zoom

Optical Zoom 3x and 5x, Optical quality Zoom 2x and 10x (Enabled by Adaptive Pixel sensor) , Digital Zoom up to 100x

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Front Camera - Resolution

12.0 MP

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Front Camera - F Number

F2.2

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Front Camera - Auto Focus

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Rear Camera - Flash

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Video Recording Resolution

UHD 8K (7680 x 4320)@30fps

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Slow Motion

240fps @FHD, 120fps @UHD

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Available Storage (GB)

229.0

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Number of SIM

Dual-SIM

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

SIM size

Nano-SIM (4FF), Embedded-SIM

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

SIM Slot Type

SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Infra

2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD, 5G Sub6 SDL

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

2G GSM

GSM850, GSM900, DCS1800, PCS1900

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

3G UMTS

B1(2100), B2(1900), B4(AWS), B5(850), B8(900)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

4G FDD LTE

B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B32(1500), B66(AWS-3)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

4G TDD LTE

B38(2600), B39(1900), B40(2300), B41(2500)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

5G FDD Sub6

N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

5G TDD Sub6

N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

5G SDL Sub6

N75(1500+)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

USB Interface

USB Type-C

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

USB Version

USB 3.2 Gen 1

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Location Technology

GPS, Glonass, Beidou, Galileo, QZSS

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Earjack

USB Type-C

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

MHL

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Wi-Fi

802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Wi-Fi Direct

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Bluetooth Version

Bluetooth v5.3

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

NFC

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

UWB (Ultra-Wideband)

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

PC Sync.

Smart Switch (PC version)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Android

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Form Factor

Touchscreen Bar

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Sensors

Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Internet Usage Time(LTE) (Hours)

Up to 27

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Internet Usage Time(Wi-Fi) (Hours)

Up to 28

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Removable

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Audio Playback Time (Hours, Wireless)

Up to 95

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Stereo Support

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Video Playing Resolution

UHD 8K (7680 x 4320)@60fps

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Samsung DeX Support

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Bluetooth® Hearing Aid Support

Android Audio Streaming for Hearing Aid(ASHA)

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

SmartThings Support

Yes

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Mobile TV

Source

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUB

Not verified

Exact variants · Manufacturer specificationsView sources

GO BEYOND THE SPECS

A little perspective. A better decision.

Make this comparison yours.

THE PRICE THAT CHANGES EVERYTHING

What price changes your mind?

A great phone. An even better deal. Find the point where the value flips.

Let’s check the fit first

A verified reference price is needed for both phones.

Review your priorities

Good comparisons start with good sources.6 cited sources for this pair. Every number has a story.See the evidence

Your selected categories: none. Scores reflect published capabilities, not hands-on testing. Manufacturer battery claims can use different test conditions. Verified specifications remain visible even where a category cannot be scored.

How we calculate scores

Samsung Galaxy S24 Ultra

256 GB · checked 10 Sept 2026

Your weighted scoreNot availableSelected categories: None.

Comparable evidence is missing in one or more selected categories.

DisplayNot scored

Required display inputs are incomplete.

Selected weight: 1.

Missing: Comparable display specifications.

CameraNot scored

Camera hardware is listed, but all inputs for the camera-capability model have not been verified.

Selected weight: 1.

Missing: Complete model-defined camera workflow evidence.

BatteryNot scored

Comparable battery claim inputs are missing.

Selected weight: 1.

Missing: Playback and charging conditions.

PerformanceNot scored

Comparable independent CPU, GPU and sustained-performance measurements are not available here.

Selected weight: 1.

Missing: Independent benchmarks.

LongevityNot scored

The published update policy is listed separately; remaining support is not converted into a quality score.

Selected weight: 1.

Missing: Comparable remaining-support scoring methodology.

Specifications & verification

Weight232 gmanufacturer · high confidenceSamsung

Width79 mmmanufacturer · high confidenceSamsung

Thickness8.6 mmmanufacturer · high confidenceSamsung

Display size6.8 inchesmanufacturer · high confidence

Full-rectangle nominal diagonal; rounded corners reduce viewable area.

Samsung

Peak brightnessNot verified

not published

Claimed video playback30 hoursmanufacturer · high confidence

Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.

Samsung

Claimed charging rateNot verified

not published

Published total supportNot verified

not published

Wireless chargingNot verified

not published

Reverse wireless chargingNot verified

not published

Headphone jackNomanufacturer · high confidenceSamsung

Expandable storageNot verified

not published

Samsung

eSIM onlyNomanufacturer · high confidenceSamsung

IP ratingNot verified

not published

RAM12 GBmanufacturer · high confidenceSamsung

Pixel densityNot verified

not published

Maximum refresh rate120 Hzmanufacturer · high confidenceSamsung

Native telephoto reachNot verified

not published

Claimed optical-quality reachNot verified

not published

Rear camera modules4manufacturer · high confidenceSamsung

8K recordingYesmanufacturer · high confidenceSamsung

Reference MSRPNot verified

All sources3

Samsung UK Galaxy S24 Ultra technical specifications — SM-S928BZVGEUBSamsung · accessed 2026-09-10
Samsung UK Galaxy S24 Ultra product pageSamsung · accessed 2026-09-10
Samsung UK current phone configurations and part numbersSamsung · accessed 2026-09-10

Samsung Galaxy S25

256 GB · checked 4 Sept 2026

Your weighted scoreNot availableSelected categories: None.

Comparable evidence is missing in one or more selected categories.

Display79.9 / 100

Uses Samsung's 2,600-nit peak claim, pixel density calculated from 2340×1080 over 6.2 inches and maximum adaptive 120Hz. This models published capabilities, not independently tested display quality.

Selected weight: 1.

medium confidence · 100% model coverage

Published peak brightnessSource value: 2600

86.67 × 40% = 34.67

Manufacturer-published peak figure; not an independent measurement.

Samsung Business UK Samsung UK Samsung Newsroom UK

Pixel densitySource value: 415.68

57.84 × 35% = 20.24

Calculated from published full-rectangle diagonal and resolution; not a separately measured specification.

Samsung Business UK Samsung UK Samsung Newsroom UK

Maximum adaptive refresh rateSource value: 120

100.00 × 25% = 25.00Samsung Business UK Samsung UK Samsung Newsroom UK

Category score = 34.67 + 20.24 + 25.00 = 79.91

CameraNot scored

Verified lens and video capabilities remain visible. A complete model-specific audit of the v1 pro-workflow inputs is missing, so unknown capabilities are not treated as absent.

Selected weight: 1.

Missing: Complete verification of the four model-defined pro workflows.

Battery77.2 / 100

Uses Samsung's up-to 29-hour local-video claim and up-to-50%-in-around-30-minutes charging claim. These are not independent endurance results, and manufacturer methods differ.

Selected weight: 1.

low confidence · 100% model coverage

Manufacturer-claimed local video playbackSource value: 29

82.86 × 65% = 53.86

Samsung's up-to 29-hour estimate uses pre-release devices, locally stored 720p video, Bluetooth earphones, default settings and LTE. This is not independently measured mixed-use endurance.

Samsung Business UK

Manufacturer-claimed charging rateSource value: 1.67

66.67 × 35% = 23.33

Derived from Samsung's up-to-50%-in-around-30-minutes claim using a 25W adapter and 3A USB-C cable. This is not a sustained charging measurement.

Samsung Newsroom UK

Category score = 53.86 + 23.33 = 77.19

PerformanceNot scored

No comparable independently measured CPU, GPU or sustained-performance results are included in this official-spec entry.

Selected weight: 1.

Missing: Comparable CPU, GPU and sustained-performance measurements.

Longevity100.0 / 100

Samsung's seven-year security-update commitment reaches the v1 total-duration ceiling. This is support from launch, not support remaining today.

Selected weight: 1.

high confidence · 100% model coverage

Published software-support durationSource value: 7

100.00 × 100% = 100.00

Seven years from global launch; not an estimate of physical lifespan.

Samsung Newsroom UK Samsung Business UK

Category score = 100.00 = 100.00

Specifications & verification

Weight162 gmanufacturer · high confidenceSamsung Business UK Samsung Newsroom UK

Width70.5 mmmanufacturer · high confidenceSamsung Business UK Samsung Newsroom UK

Thickness7.2 mmmanufacturer · high confidenceSamsung Business UK Samsung Newsroom UK

Display size6.2 inchesmanufacturer · high confidence

Full-rectangle diagonal; 6.0 inches accounting for rounded corners. Actual viewable area is smaller.

Samsung Business UK

Peak brightness2600 nitsmanufacturer · medium confidence

Samsung's S25-series FAQ states 2,600 nits; this is a manufacturer peak claim, not an independent measurement.

Samsung UK

Claimed video playback29 hoursmanufacturer · medium confidence

Samsung's up-to 29-hour estimate uses pre-release devices, locally stored 720p video, Bluetooth earphones, default settings and LTE. This is not independently measured mixed-use endurance.

Samsung Business UK

Claimed charging rate1.6666666666666667% per minutecalculated · low confidence

Derived from Samsung's up-to-50%-in-around-30-minutes claim using a 25W adapter and 3A USB-C cable. This is not a sustained charging measurement.

50 percent divided by approximately 30 minutes.

Samsung Newsroom UK

Published total support7 yearsmanufacturer · high confidence

Seven years of security updates from global launch, not seven years remaining today. The model-specific support date is 31 January 2032.

Samsung Newsroom UK Samsung Business UK

Wireless chargingYesmanufacturer · high confidence

Samsung publishes Fast Wireless Charging 2.0.

Samsung Newsroom UK

Reverse wireless chargingYesmanufacturer · high confidence

Published as Wireless PowerShare; compatibility and battery-level restrictions apply.

Samsung Newsroom UK

Headphone jackNomanufacturer · high confidence

The earjack specification is USB Type-C, not a 3.5mm socket.

Samsung Business UK

Expandable storageNot verified

not verified

Samsung Business UK

eSIM onlyNomanufacturer · high confidence

The UK model supports nano-SIM and eSIM combinations.

Samsung Business UK

IP ratingIP68manufacturer · high confidence

Controlled-lab fresh-water claim: up to 1.5m for 30 minutes. Resistance is not permanent.

Samsung Newsroom UK

RAM12 GBmanufacturer · high confidenceSamsung Business UK

Pixel density415.67867603060375 ppicalculated · high confidence

Calculated pixel density, not a separate manufacturer measurement.

sqrt(2340² + 1080²) divided by the published 6.2-inch full-rectangle diagonal.

Samsung Business UK

Maximum refresh rate120 Hzmanufacturer · high confidence

Samsung publishes a 1–120Hz adaptive range.

Samsung Business UK Samsung Newsroom UK

Native telephoto reach3×manufacturer · high confidenceSamsung Business UK Samsung Newsroom UK

Claimed optical-quality reach2×manufacturer · high confidence

Samsung's named 2x optical-quality Adaptive Pixel mode. A separate native telephoto lens reaches 3x; this crop-mode figure is not maximum optical reach.

Samsung Business UK

Rear camera modules3manufacturer · high confidenceSamsung Business UK Samsung Newsroom UK

8K recordingYesmanufacturer · high confidence

Samsung publishes UHD 8K recording at 30fps.

Samsung Business UK

Reference MSRP£859.00Samsung Newsroom UK

All sources3

Galaxy S25 256GB — Specifications and Software SupportSamsung Business UK · accessed 2026-09-04
Compare Galaxy S25 Series — Display CapabilitiesSamsung UK · accessed 2026-09-04
Samsung Galaxy S25 Series Sets the Standard of AI Phone as a True AI CompanionSamsung Newsroom UK · accessed 2026-09-04

THE BEST PHONE IS PERSONAL.

Make your next choice a clear one.

Your priorities. The real differences. All in one place.

Galaxy S24 Ultra vs Galaxy S25

Galaxy S24 Ultra

Which oneis your one?

Galaxy S25

Compare the facts.

Pixel density

A quick read on the trade-offs.

70g lighter.

0.6″ larger diagonal.

Camera details matter.

Playback on paper.

Why choose each?

Galaxy S24 Ultra

More screen, if you want it

Galaxy S25

70 g lighter

Where each phone shines.

What matters to you?

Any must-haves?

Full specifications

A little perspective. A better decision.

What price changes your mind?

Let’s check the fit first

Would you choose it blind?

Samsung Galaxy S24 Ultra

Samsung Galaxy S25

Make your next choice a clear one.

Which one
is your one?