Samsung Galaxy S26 Ultra vs Samsung Galaxy S25 Ultra

Verdict

Samsung Galaxy S26 Ultra scores higher on the OH Rank (82 vs 79), winning 3 of 10 categories including Performance and Battery. Samsung Galaxy S26 Ultra is 0.5mm wider than Samsung Galaxy S25 Ultra. Samsung Galaxy S26 Ultra is the more recent release, from Mar 4, 2026.

Score Breakdown

Category

Samsung Galaxy S26 Ultra

78.1mm (3.07in) · Mar 4, 2026 · Rank #3

Samsung Galaxy S25 Ultra

77.6mm (3.06in) · Feb 3, 2025 · Rank #12
Performance /15
13
11
Battery /15
8
7
Screen /15
15
15
IP Protection /15
12
12
Main Camera /15
15
14
Selfie /5
5
5
Video /5
4
5
SD Memory /5
0
0
Software /5
5
5
Desktop Replacement /5
5
5
TOTAL
82
79
Samsung Galaxy S26 Ultra
78.1mm (3.07in) · Mar 4, 2026 · Rank #3
13+8+15+12+15+5+4+0+5+5 = 82
SUPERIOR* TOP Screen* TOP Camera* TOP Selfie* TOP Software* TOP Desktop Replacement

EDITORIAL: Samsung is sticking to same choices they did last year: top processor, top screen and a tried and true camera setup. Battery remains the same – a disappointing 5000mAh Lithium unit that provides for (barely) a full day of heavy use. Like Apple, Samsung believes that it is better to fully deplete and fully charge the battery every single day (excellent sales numbers confirm that their customers feel the same). The S26U is still a great phone: top performance and screen (albeit with gimmicky "first phone with a privacy screen" tagline), great main and selfie cameras, industry leading OS update policy, extensive AI integration, DeX and a powerful stylus.

PROs
flagship build, excellent SD 8 Elite Gen 5 with UFS 4.1 performance, outstanding >1300nits >490ppi LTPO AMOLED screen with HDR10+ and DX antireflective coating, great 200MP 24mm main + 10MP 67mm tele + 50MP 111mm periscope telephoto + 50MP ~13mm ultrawide (all with PDAF, only ultrawide lacks OIS), (Feb 2023 old) 12MP 26mm dual-Pixel PDAF selfie that still delivers great pics, above average video recording, stable and feature packed OS with 7 years of updates, rich AI offerings, industry best desktop replacement functionality, fast USB-C 3.2 with DisplayPort and OTG and powerful integration of build in stylus
CONs
disappointing lack of innovation Samsung used to be known for, wider then last year, same 5000mAh battery with 24hr endurance (but slightly faster) sub-60min 60W (25W wireless) charging, no expandable storage and Apple-like effort to limit access to best (wearables, peripherals) features to users fully committed to Samsung ecosystem
Samsung Galaxy S25 Ultra
77.6mm (3.06in) · Feb 3, 2025 · Rank #12
11+7+15+12+14+5+5+0+5+5 = 79
FLY* TOP Selfie* TOP Video Recording* TOP Software* TOP Desktop Replacement* TOP Screen

EDITORIAL: The S25 Ultra may be an incremental upgrade in hardware and camera tech but it is a world leader in AI functionality as Samsung turns to AI software to set itself apart from the competition. This is a phone with top performance, a full day of battery life, excellent photo and video results and 7 years of very stable OS package. Included is DeX - still the very best desktop replacement software there is. The screen, while not the brightest minimizes reflections and is more usable outdoors than any other. This year, Samsung decided to give us an Ultra with improved battery endurance and faster charging too. The lack of expandable memory is the only thing keeping the S25 Ultra back. The included stylus lost its Bluetooth but still works great.

PROs
Snapdragon 8 Elite, >1400nits ~500ppi LTPO AMOLED screen with HDR10+ and anti reflective coating, excellent 200MP main camera joined by 10MP and 50MP telephoto lenses and a 50MP ultrawide, tried and true 12MP PDAF Selfie, 7 years of OS updates and AI features ahead of the pack, amazing DeX computer replacement software
CONs
218gr 77.6mm wide glass and metal brick with a small 5000mAh battery, >60min slow 45W (15W wireless) charging, Samsung's refusal to include expandable SDmemory storage (do you know how big are these 8k video files?), the ecosystem that's trying to lock you in since 2019

Both phones here were scored by me, using the same ten categories, with no ads, sponsorships, or manufacturer relationships — this comparison is as objective and honest as it gets.

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