Phone comparison · UK prices · October 2026
The Galaxy S25 leads on battery life and speed. The Galaxy S24 doesn't pull clearly ahead on anything we compare. The Galaxy S25 costs £217 more than the S24.
Comparing 2 phones
Galaxy S25Overall score 86/100
Galaxy S24Overall score 83/100
The Galaxy S25 costs £217 more than the S24.
You get: longer battery life in published tests, a faster chip and more memory (RAM).
You give up: nothing in the specs we compare.
Worth it if you want longer battery life in published tests and a faster chip. Keep the money if those extras don’t matter to you.
The Galaxy S25 lasted longer in published battery tests (web browsing: 18 h 29 min vs 16 h 18 min on the S24), so it should go longer between charges.
The Galaxy S25's chip (Qualcomm Snapdragon 8 Elite) scores higher in benchmark tests than the one in the S24 (On the Canada market: Qualcomm Snapdragon 8 Gen 3 On the United States market: Qualcomm Snapdragon 8 Gen 3 On the China market: Qualcomm Snapdragon 8 Gen 3 On the International market: Samsung Exynos 2400), so it should feel quicker in demanding apps and games.
It also has more memory (12GB vs 8GB on the S24), which helps it keep more apps open at once.
Both have a similar size (146.9 × 70.5 mm and 147 × 70.6 mm) and a similar thickness (7.2 mm and 7.6 mm), close enough not to matter much day to day.
One quick question, one tap each.
| Score | Galaxy S25 | Galaxy S24 |
|---|---|---|
| Battery | 60 | 60 |
| Screen | 89 | 89 |
| Camera | 89 | 89 |
| Speed | 90 | 82 |
| Toughness | 92 | 92 |
| Connections and extras | 93 | 88 |
| Overall | 86 | 83 |
How these scores are made: Each score is calculated from the maker's published specs and benchmark results, using one fixed formula for every phone. We have not tested these phones in the hand. How we score phones