Redmi K100 Pro vs Samsung Galaxy S25 Ultra
The Redmi K100 Pro (2026) runs on the Snapdragon 8 Elite Gen 5, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K100 Pro leads — 91/100 vs 79/100 (a 12-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 5000); the Redmi K100 Pro is faster in AnTuTu (3,531,378 vs 2,780,751).
Profile comparison
Category scores
Redmi K100 Pro
Samsung Galaxy S25 Ultra
What makes Redmi K100 Pro better?
- Higher AnTuTu: 3531378 vs 2780751
- Better Geekbench Single: 3639 vs 3100
- Better Geekbench Multi: 11047 vs 9760
- Bigger battery: 9000 vs 5000 mAh
- Faster charging: 100W vs 45W
- Faster wireless charging: 50W vs 15W
- Higher performance (96/100 vs 91/100)
- Better camera (90/100 vs 81/100)
- Longer battery life (95/100 vs 56/100)
What makes Samsung Galaxy S25 Ultra better?
- Better display (88/100 vs 81/100)
Comparison verdict
Comparing the Redmi K100 Pro vs the Samsung Galaxy S25 Ultra, the Redmi K100 Pro scores 12 points higher (91/100 vs 79/100). In the "battery" category, the Redmi K100 Pro leads (95/100 vs 56/100). In the "performance" category, the Redmi K100 Pro is a bit better (96/100 vs 91/100). In the "display" category, the Samsung Galaxy S25 Ultra is a bit better (88/100 vs 81/100). In the "camera" category, the Redmi K100 Pro is a bit better (90/100 vs 81/100). In the "battery" category, the Redmi K100 Pro significantly outperforms the Samsung Galaxy S25 Ultra (95/100 vs 56/100).
Specs comparison
| Specification | Redmi K100 Pro | Samsung Galaxy S25 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3531378 | 2780751 | |
| Geekbench Single | 3639 | 3100 | |
| Geekbench Multi | 11047 | 9760 | |
| Display | 6.9" AMOLED | 6.9" Dynamic AMOLED 2X | |
| Resolution | 1200x2608 | 3120x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 9000 mAh | 5000 mAh | |
| Charging | 100W | 45W | |
| Wireless charging | 50W | 15W | |
| DXOMark (camera) | — | 151 | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 12 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 / One UI 7 | |
| Brightness (peak) | — | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 162.8×77.6×8.2 mm | |
| Weight | — | 218 g | |
| Launch price | — | $1299 |
Camera comparison
Redmi K100 Pro
- Main: 200MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy S25 Ultra
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Display comparison
Redmi K100 Pro
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Battery and charging
Redmi K100 Pro
- 9000 mAh
- Wired: 100W
- Wireless: 50W
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
Overall performance score
We compared Redmi K100 Pro and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.
Redmi K100 Pro leads Samsung Galaxy S25 Ultra by 27.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K100 Pro is a bit better (96/100 vs 91/100).
display
In the "display" category, the Samsung Galaxy S25 Ultra is a bit better (88/100 vs 81/100).
camera
In the "camera" category, the Redmi K100 Pro is a bit better (90/100 vs 81/100).
battery
In the "battery" category, the Redmi K100 Pro significantly outperforms the Samsung Galaxy S25 Ultra (95/100 vs 56/100).
Frequently asked questions
Which is better: the Redmi K100 Pro or the Samsung Galaxy S25 Ultra?
The Redmi K100 Pro is noticeably better than the Samsung Galaxy S25 Ultra — the overall rating gap is 12 points.
What is the rating of the Redmi K100 Pro and the Samsung Galaxy S25 Ultra?
The Redmi K100 Pro has a MobileRank rating of 91/100, the Samsung Galaxy S25 Ultra — 79/100.
Which has the better camera: the Redmi K100 Pro or the Samsung Galaxy S25 Ultra?
The Redmi K100 Pro leads on camera score (90/100 vs 81/100).
Which is more powerful: the Redmi K100 Pro or the Samsung Galaxy S25 Ultra?
The Redmi K100 Pro leads on performance (96/100 vs 91/100).
Should you choose the Redmi K100 Pro over the Samsung Galaxy S25 Ultra?
The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.