Poco M3 Pro 5G vs Redmi K90 Ultra
The Poco M3 Pro 5G (2021) runs on the MediaTek Dimensity 700, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $200 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 43/100 (a 30-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 48 MP vs 50 MP; the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 515,647); the Poco M3 Pro 5G is noticeably lighter (190g vs 227g).
Poco M3 Pro 5G
Redmi K90 Ultra
- Lighter: 190g vs 227g
- Cheaper at launch: $200 vs $420
- Better portability (69/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 515647
- Better Geekbench Single: 3041 vs 688
- Better Geekbench Multi: 9494 vs 1794
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (92/100 vs 41/100)
- Better camera (37/100 vs 29/100)
- Longer battery life (78/100 vs 51/100)
- Better display (94/100 vs 54/100)
Comparing the Poco M3 Pro 5G vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 30 points higher (73/100 vs 43/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 41/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 51/100). Value score: Poco M3 Pro 5G — 48/100, Redmi K90 Ultra — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Ultra significantly outperforms the Poco M3 Pro 5G (92/100 vs 41/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Poco M3 Pro 5G (94/100 vs 54/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 29/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Poco M3 Pro 5G (78/100 vs 51/100). In the "portability" category, the Poco M3 Pro 5G notably outperforms the Redmi K90 Ultra (69/100 vs 40/100).
| Specification | Poco M3 Pro 5G | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 700 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 515647 | 3119308 | |
| Geekbench Single | 688 | 3041 | |
| Geekbench Multi | 1794 | 9494 | |
| Display | 6.5" IPS LCD | 6.8" AMOLED | |
| Resolution | 2400x1080 | 1280x2772 | |
| Refresh rate | 90 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 18W | 100W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB | |
| OS | Android 11 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | 190 g | 227 g | |
| Launch price | $200 | $420 |
Poco M3 Pro 5G
- Main: 48MP f/1.8
- Front: 8MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Poco M3 Pro 5G
- 6.5" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 90 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Poco M3 Pro 5G
- 5000 mAh
- Wired: 18W
- Wireless charging: no data
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Poco M3 Pro 5G and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Poco M3 Pro 5G by 83.5% in our overall performance rating.
Launch price difference: $220. Poco M3 Pro 5G was $220 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Poco M3 Pro 5G (92/100 vs 41/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Poco M3 Pro 5G (94/100 vs 54/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 29/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Poco M3 Pro 5G (78/100 vs 51/100).
portability
In the "portability" category, the Poco M3 Pro 5G notably outperforms the Redmi K90 Ultra (69/100 vs 40/100).
Which is better: the Poco M3 Pro 5G or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Poco M3 Pro 5G by 30 points (73/100 vs 43/100).
What is the rating of the Poco M3 Pro 5G and the Redmi K90 Ultra?
The Poco M3 Pro 5G has a MobileRank rating of 43/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Poco M3 Pro 5G or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 29/100).
Which is more powerful: the Poco M3 Pro 5G or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 41/100).
Should you choose the Poco M3 Pro 5G over the Redmi K90 Ultra?
The Poco M3 Pro 5G is a better fit for everyday use. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.