Samsung Galaxy S25 Ultra vs Samsung Galaxy S23 Ultra
Verdict
Our overall take, at a glance
Key takeaways
- Samsung Galaxy S25 Ultra leads Samsung Galaxy S23 Ultra overall by 6 points (83 vs 77 out of 100).
- Samsung Galaxy S25 Ultra stands out on Memory RAM capacity: 12 GB, Display Size: 6.9 in, Display Screen-to-body ratio: 92.5%.
- Best value: Samsung Galaxy S23 Ultra (from $1,199) — the strongest score-per-dollar of the two.
Samsung Galaxy S25 Ultra leads overall
$1,299 at launch
Samsung Galaxy S25 Ultra
83
Samsung Galaxy S23 Ultra
77
Best value: Samsung Galaxy S23 Ultra ($1,199)
Why it stands out
- Memory RAM capacity: 12 GB
- Display Size: 6.9 in
- Display Screen-to-body ratio: 92.5%
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Samsung Galaxy S25 Ultra
AI analysis isn't ready yet
We haven't generated an in-depth write-up for Samsung Galaxy S25 Ultra yet. The specs, scores and strengths profile above still cover it — check back later for the AI summary.
Samsung Galaxy S23 Ultra
The Samsung Galaxy S23 Ultra is an S-Series flagship smartphone from Samsung Electronics, released in February 2023. It features improvements over previous models and includes support for a bundled stylus (1).
Best for photographyBest for productivityBest for flagship users
Pros
- Features a high-resolution main camera of 200 megapixels, which allows for better low-light photos and cropping without loss of resolution (4).
- Supports pressure sensitive stylus use, and the stylus tucks into the phone (2).
- Has an IP68 rating for water and dust protection (2).
- Includes multiple telephoto lenses: 3x, ultra-wide, and a 10x optical telephoto lens (4).
Cons
- The camera array design has visible rings that may collect dust (3).
- The performance of the 10x zoom varies, and close-up images or videos might not be as sharp as anticipated (4).
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Samsung Galaxy S25 Ultra
Samsung Galaxy S23 Ultra
Performance
Higher benchmark score = faster
Samsung Galaxy S25 Ultra2,209,231
Samsung Galaxy S23 Ultra1,287,951
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Battery capacity
Larger cell — a hardware spec, not battery life
Samsung Galaxy S25 Ultra5,000 mAh
Samsung Galaxy S23 Ultra5,000 mAh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Samsung Galaxy S25 UltraSamsung Galaxy S23 Ultra
Samsung Galaxy S23 Ultra is 15 g (7%) heavier than Samsung Galaxy S25 Ultra.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side