Samsung Galaxy S25 Ultra vs Xiaomi Black Shark GS3 Ultra
Comparing the Samsung Galaxy S25 Ultra (2025) and the Xiaomi Black Shark GS3 Ultra (2025) on specs and benchmarks. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 66/100 vs 5/100 (a 61-point difference). Key differences: the Samsung Galaxy S25 Ultra has NFC for contactless payments, the Xiaomi Black Shark GS3 Ultra doesn't.
Samsung Galaxy S25 Ultra
Xiaomi Black Shark GS3 Ultra
- Higher performance (67/100 vs 0/100)
- Better camera (81/100 vs 0/100)
- Longer battery life (45/100 vs 0/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (50/100 vs 27/100)
- Better value for money (55/100 vs 20/100)
Comparing the Samsung Galaxy S25 Ultra vs the Xiaomi Black Shark GS3 Ultra, the Samsung Galaxy S25 Ultra scores 61 points higher (66/100 vs 5/100). In the "performance" category, the Samsung Galaxy S25 Ultra leads (67/100 vs 0/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 0/100). In the "battery" category, the Samsung Galaxy S25 Ultra leads (45/100 vs 0/100). In the "value for money" category, the Xiaomi Black Shark GS3 Ultra leads (55/100 vs 20/100). In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (67/100 vs 0/100). In the "display" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (100/100 vs 0/100). In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (81/100 vs 0/100). In the "battery" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (45/100 vs 0/100). In the "design" category, the Xiaomi Black Shark GS3 Ultra notably outperforms the Samsung Galaxy S25 Ultra (50/100 vs 27/100). In the "value for money" category, the Xiaomi Black Shark GS3 Ultra significantly outperforms the Samsung Galaxy S25 Ultra (55/100 vs 20/100).
| Specification | Samsung Galaxy S25 Ultra | Xiaomi Black Shark GS3 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | — | |
| AnTuTu | 2800202 | — | |
| Geekbench Single | 3100 | — | |
| Geekbench Multi | 9760 | — | |
| Display | 6.9" Dynamic AMOLED 2X | 1.4" AMOLED | |
| Resolution | 3120x1440 | 466x466 | |
| Refresh rate | 120 Hz | — | |
| Battery | 5000 mAh | — | |
| Charging | 45W | — | |
| Wireless charging | 15W | 0W | |
| DXOMark (camera) | 151 | — | |
| Main camera | 200 MP | — | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 12 MP | — | |
| RAM | 12GB / 16GB | — | |
| Storage | 256GB / 512GB / 1TB | — | |
| OS | Android 15 / One UI 7 | — | |
| Brightness (peak) | 2600 nits | 1000 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68 | |
| Dimensions | 162.8×77.6×8.2 mm | — | |
| Weight | 218 g | — | |
| Price | $1299 | — |
Samsung Galaxy S25 Ultra
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Xiaomi Black Shark GS3 Ultra
- Main: —
- Front: —
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Xiaomi Black Shark GS3 Ultra
- 1.4" AMOLED
- Resolution: 466x466
- Refresh rate: —
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
Xiaomi Black Shark GS3 Ultra
- —
- No wireless charging
Xiaomi Black Shark GS3 Ultra
Price unknownperformance
In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (67/100 vs 0/100).
display
In the "display" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (100/100 vs 0/100).
camera
In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (81/100 vs 0/100).
battery
In the "battery" category, the Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra (45/100 vs 0/100).
design
In the "design" category, the Xiaomi Black Shark GS3 Ultra notably outperforms the Samsung Galaxy S25 Ultra (50/100 vs 27/100).
value for money
In the "value for money" category, the Xiaomi Black Shark GS3 Ultra significantly outperforms the Samsung Galaxy S25 Ultra (55/100 vs 20/100).
Which is better: the Samsung Galaxy S25 Ultra or the Xiaomi Black Shark GS3 Ultra?
The Samsung Galaxy S25 Ultra significantly outperforms the Xiaomi Black Shark GS3 Ultra by 61 points (66/100 vs 5/100).
What is the rating of the Samsung Galaxy S25 Ultra and the Xiaomi Black Shark GS3 Ultra?
The Samsung Galaxy S25 Ultra has a MobileRank rating of 66/100, the Xiaomi Black Shark GS3 Ultra — 5/100.
Which has the better camera: the Samsung Galaxy S25 Ultra or the Xiaomi Black Shark GS3 Ultra?
The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 0/100).
Which is more powerful: the Samsung Galaxy S25 Ultra or the Xiaomi Black Shark GS3 Ultra?
The Samsung Galaxy S25 Ultra leads on performance (67/100 vs 0/100).
Should you choose the Samsung Galaxy S25 Ultra over the Xiaomi Black Shark GS3 Ultra?
The Samsung Galaxy S25 Ultra is a better fit for active users, mobile photography enthusiasts. The Xiaomi Black Shark GS3 Ultra is a better fit for everyday use.