Poco M4 Pro 5G vs Redmi K90 Ultra
The Poco M4 Pro 5G (2021) runs on the MediaTek Dimensity 810, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $230 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 45/100 (a 28-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 569,913); the Poco M4 Pro 5G is noticeably lighter (195g vs 227g).
Poco M4 Pro 5G
Redmi K90 Ultra
- Lighter: 195g vs 227g
- Cheaper: $230 vs $420
- Better portability (64/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 569913
- Better Geekbench Single: 3041 vs 684
- Better Geekbench Multi: 9494 vs 1900
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (92/100 vs 42/100)
- Better camera (37/100 vs 35/100)
- Longer battery life (78/100 vs 54/100)
- Better display (94/100 vs 54/100)
Comparing the Poco M4 Pro 5G vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 28 points higher (73/100 vs 45/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 42/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 54/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Poco M4 Pro 5G (92/100 vs 42/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Poco M4 Pro 5G (94/100 vs 54/100). In the "camera" category, the Redmi K90 Ultra and the Poco M4 Pro 5G are nearly equal (37/100 vs 35/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Poco M4 Pro 5G (78/100 vs 54/100). In the "portability" category, the Poco M4 Pro 5G notably outperforms the Redmi K90 Ultra (64/100 vs 40/100).
| Specification | Poco M4 Pro 5G | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 810 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 569913 | 3119308 | |
| Geekbench Single | 684 | 3041 | |
| Geekbench Multi | 1900 | 9494 | |
| Display | 6.6" IPS LCD | 6.8" AMOLED | |
| Resolution | 2400x1080 | 1280x2772 | |
| Refresh rate | 90 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 33W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 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 | 195 g | 227 g | |
| Price | $230 | $420 |
Poco M4 Pro 5G
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Poco M4 Pro 5G
- 6.6" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 90 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Poco M4 Pro 5G
- 5000 mAh
- Wired: 33W
- Wireless charging: no data
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Poco M4 Pro 5G and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Poco M4 Pro 5G by 81.7% in our overall performance rating.
Price difference: $190. Poco M4 Pro 5G is cheaper by $190.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Poco M4 Pro 5G (92/100 vs 42/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Poco M4 Pro 5G (94/100 vs 54/100).
camera
In the "camera" category, the Redmi K90 Ultra and the Poco M4 Pro 5G are nearly equal (37/100 vs 35/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Poco M4 Pro 5G (78/100 vs 54/100).
portability
In the "portability" category, the Poco M4 Pro 5G notably outperforms the Redmi K90 Ultra (64/100 vs 40/100).
Which is better: the Poco M4 Pro 5G or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Poco M4 Pro 5G by 28 points (73/100 vs 45/100).
What is the rating of the Poco M4 Pro 5G and the Redmi K90 Ultra?
The Poco M4 Pro 5G has a MobileRank rating of 45/100, the Redmi K90 Ultra — 73/100.
Which is more powerful: the Poco M4 Pro 5G or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 42/100).
Should you choose the Poco M4 Pro 5G over the Redmi K90 Ultra?
The Poco M4 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.