Redmi K90 Ultra vs Redmi Note 15 Pro (China)
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi Note 15 Pro (China) (2025) runs on the MediaTek Dimensity 7400 Ultra. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 54/100 (a 19-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 7000); the Redmi Note 15 Pro (China) is noticeably lighter (211g vs 227g).
Profile comparison
Category scores
Redmi K90 Ultra
Redmi Note 15 Pro (China)
What makes Redmi K90 Ultra better?
- Better Geekbench Single: 3013 vs 1050
- Better Geekbench Multi: 9287 vs 2939
- Bigger battery: 8550 vs 7000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 52/100)
- Longer battery life (78/100 vs 60/100)
- Better display (94/100 vs 84/100)
What makes Redmi Note 15 Pro (China) better?
- Lighter: 211g vs 227g
- Better portability (54/100 vs 40/100)
Comparison verdict
Comparing the Redmi K90 Ultra vs the Redmi Note 15 Pro (China), the Redmi K90 Ultra scores 19 points higher (73/100 vs 54/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 52/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 60/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 15 Pro (China) (92/100 vs 52/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, both devices are on the same level — 37/100. In the "battery" category, the Redmi K90 Ultra notably outperforms the Redmi Note 15 Pro (China) (78/100 vs 60/100). In the "portability" category, the Redmi Note 15 Pro (China) is a bit better (54/100 vs 40/100).
Specs comparison
| Specification | Redmi K90 Ultra | Redmi Note 15 Pro (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 7400 Ultra | |
| AnTuTu | 3233695 | — | |
| Geekbench Single | 3013 | 1050 | |
| Geekbench Multi | 9287 | 2939 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1280x2772 | 1220x2772 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 7000 mAh | |
| Charging | 100W | 45W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 20 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | — | |
| Dimensions | 162.9×77.9×8.2 mm | 163.6×78.1×7.8 mm | |
| Weight | 227 g | 211 g | |
| Launch price | $420 | — |
Camera comparison
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 15 Pro (China)
- Main: 50MP f/1.5
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Redmi Note 15 Pro (China)
- 6.8" AMOLED
- Resolution: 1220x2772
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Redmi Note 15 Pro (China)
- 7000 mAh
- Wired: 45W
- No wireless charging
Benchmarks
Launch prices and where to check today's
Redmi Note 15 Pro (China)
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 15 Pro (China) (92/100 vs 52/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100).
camera
In the "camera" category, both devices are on the same level — 37/100.
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Redmi Note 15 Pro (China) (78/100 vs 60/100).
portability
In the "portability" category, the Redmi Note 15 Pro (China) is a bit better (54/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K90 Ultra or the Redmi Note 15 Pro (China)?
The Redmi K90 Ultra is noticeably better than the Redmi Note 15 Pro (China) — the overall rating gap is 19 points.
What is the rating of the Redmi K90 Ultra and the Redmi Note 15 Pro (China)?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Redmi Note 15 Pro (China) — 54/100.
Which is more powerful: the Redmi K90 Ultra or the Redmi Note 15 Pro (China)?
The Redmi K90 Ultra leads on performance (92/100 vs 52/100).
Should you choose the Redmi K90 Ultra over the Redmi Note 15 Pro (China)?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.