Realme 15 Pro vs Redmi K90 Ultra
The Realme 15 Pro (2026) runs on the Qualcomm Snapdragon 7s Gen 3, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $350 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 63/100 (a 10-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5600); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 1,040,961); the Realme 15 Pro is noticeably lighter (192g vs 227g).
Realme 15 Pro
Redmi K90 Ultra
- Lighter: 192g vs 227g
- Cheaper at launch: $350 vs $420
- Better camera (57/100 vs 37/100)
- Better portability (68/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 1040961
- Better Geekbench Single: 3041 vs 1162
- Better Geekbench Multi: 9494 vs 3315
- Bigger battery: 8550 vs 5600 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 60/100)
- Longer battery life (78/100 vs 62/100)
- Better display (94/100 vs 85/100)
- Higher value score: 82/100 vs 66/100
Comparing the Realme 15 Pro vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 10 points higher (73/100 vs 63/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 60/100). In the "camera" category, the Realme 15 Pro leads (57/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 62/100). In the "value for money" category, the Redmi K90 Ultra leads (82/100 vs 66/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Realme 15 Pro (92/100 vs 60/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Realme 15 Pro notably outperforms the Redmi K90 Ultra (57/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Realme 15 Pro (78/100 vs 62/100). In the "portability" category, the Realme 15 Pro notably outperforms the Redmi K90 Ultra (68/100 vs 40/100). In the "value for money" category, the Redmi K90 Ultra notably outperforms the Realme 15 Pro (82/100 vs 66/100).
| Specification | Realme 15 Pro | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1040961 | 3119308 | |
| Geekbench Single | 1162 | 3041 | |
| Geekbench Multi | 3315 | 9494 | |
| Display | 6.7" AMOLED | 6.8" AMOLED | |
| Resolution | 1280x2800 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5600 mAh | 8550 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 15, up to 3 major Android upgrades, Realme UI 6.0 | Android 16 | |
| Brightness (peak) | 6500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 162.3×76.2×7.7 mm | 162.9×77.9×8.2 mm | |
| Weight | 192 g | 227 g | |
| Launch price | $350 | $420 |
Realme 15 Pro
- Main: 50MP
- Ultrawide: 50MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Realme 15 Pro
- 6.7" AMOLED
- Resolution: 1280x2800
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Realme 15 Pro
- 5600 mAh
- Wired: 80W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Realme 15 Pro and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Realme 15 Pro by 66.6% in our overall performance rating.
Launch price difference: $70. Realme 15 Pro was $70 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Realme 15 Pro (92/100 vs 60/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the Realme 15 Pro notably outperforms the Redmi K90 Ultra (57/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Realme 15 Pro (78/100 vs 62/100).
portability
In the "portability" category, the Realme 15 Pro notably outperforms the Redmi K90 Ultra (68/100 vs 40/100).
value for money
In the "value for money" category, the Redmi K90 Ultra notably outperforms the Realme 15 Pro (82/100 vs 66/100).
Which is better: the Realme 15 Pro or the Redmi K90 Ultra?
The Redmi K90 Ultra is noticeably better than the Realme 15 Pro — the overall rating gap is 10 points.
What is the rating of the Realme 15 Pro and the Redmi K90 Ultra?
The Realme 15 Pro has a MobileRank rating of 63/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Realme 15 Pro or the Redmi K90 Ultra?
The Realme 15 Pro leads on camera score (57/100 vs 37/100).
Which is more powerful: the Realme 15 Pro or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 60/100).
Should you choose the Realme 15 Pro over the Redmi K90 Ultra?
The Realme 15 Pro is a better fit for active users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.