Redmi K90 vs Samsung Galaxy S25+
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Samsung Galaxy S25+ (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $401 and $999. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 71/100 (a 5-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 4900); the Samsung Galaxy S25+ is faster in AnTuTu (3,219,688 vs 3,126,494); the Samsung Galaxy S25+ is noticeably lighter (190g vs 206g).
Profile comparison
Category scores
Redmi K90
Samsung Galaxy S25+
What makes Redmi K90 better?
- Bigger battery: 7100 vs 4900 mAh
- Faster charging: 100W vs 45W
- Cheaper at launch: $401 vs $999
- Better camera (58/100 vs 40/100)
- Longer battery life (72/100 vs 54/100)
What makes Samsung Galaxy S25+ better?
- Higher AnTuTu: 3219688 vs 3126494
- Better Geekbench Single: 3050 vs 3013
- Better Geekbench Multi: 9700 vs 9287
- Lighter: 190g vs 206g
- Higher performance (92/100 vs 91/100)
- Better display (89/100 vs 82/100)
- Better portability (72/100 vs 55/100)
Comparison verdict
Comparing the Redmi K90 vs the Samsung Galaxy S25+, the Redmi K90 scores 5 points higher (76/100 vs 71/100). In the "camera" category, the Redmi K90 leads (58/100 vs 40/100). In the "battery" category, the Redmi K90 leads (72/100 vs 54/100). Value score: Redmi K90 — 80/100, Samsung Galaxy S25+ — 52/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Samsung Galaxy S25+ and the Redmi K90 are nearly equal (92/100 vs 91/100). In the "display" category, the Samsung Galaxy S25+ is a bit better (89/100 vs 82/100). In the "camera" category, the Redmi K90 notably outperforms the Samsung Galaxy S25+ (58/100 vs 40/100). In the "battery" category, the Redmi K90 notably outperforms the Samsung Galaxy S25+ (72/100 vs 54/100). In the "portability" category, the Samsung Galaxy S25+ notably outperforms the Redmi K90 (72/100 vs 55/100).
Specs comparison
| Specification | Redmi K90 | Samsung Galaxy S25+ | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3126494 | 3219688 | |
| Geekbench Single | 3013 | 3050 | |
| Geekbench Multi | 9287 | 9700 | |
| Display | 6.6" AMOLED | 6.7" Dynamic AMOLED 2X | |
| Resolution | 2510x1156 | 3120x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7100 mAh | 4900 mAh | |
| Charging | 100W | 45W | |
| Wireless charging | 0W | 15W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Telephoto | 50 MP | 10 MP | |
| Front camera | 20 MP | 12 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 15 / One UI 7 | |
| Brightness (peak) | 3500 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 157.5×75.3×8.0 mm | 158.4×75.8×7.3 mm | |
| Weight | 206 g | 190 g | |
| Launch price | $401 | $999 |
Camera comparison
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Samsung Galaxy S25+
- Main: 50MP f/1.8
- Ultrawide: 12MP
- Telephoto: 10MP
- Front: 12MP
Display comparison
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Samsung Galaxy S25+
- 6.7" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Battery and charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy S25+
- 4900 mAh
- Wired: 45W
- Wireless: 15W
Overall performance score
We compared Redmi K90 and Samsung Galaxy S25+, covering their specs and all relevant benchmarks.
Samsung Galaxy S25+ leads Redmi K90 by 2.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $598. Redmi K90 was $598 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy S25+ and the Redmi K90 are nearly equal (92/100 vs 91/100).
display
In the "display" category, the Samsung Galaxy S25+ is a bit better (89/100 vs 82/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Samsung Galaxy S25+ (58/100 vs 40/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Samsung Galaxy S25+ (72/100 vs 54/100).
portability
In the "portability" category, the Samsung Galaxy S25+ notably outperforms the Redmi K90 (72/100 vs 55/100).
Frequently asked questions
Which is better: the Redmi K90 or the Samsung Galaxy S25+?
The Redmi K90 edges out the Samsung Galaxy S25+ by just 5 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 and the Samsung Galaxy S25+?
The Redmi K90 has a MobileRank rating of 76/100, the Samsung Galaxy S25+ — 71/100.
Which has the better camera: the Redmi K90 or the Samsung Galaxy S25+?
The Redmi K90 leads on camera score (58/100 vs 40/100).
Should you choose the Redmi K90 over the Samsung Galaxy S25+?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers. The Samsung Galaxy S25+ is a better fit for gamers and power users.