Poco F3 vs Redmi K90
The Poco F3 (2021) runs on the Qualcomm Snapdragon 870, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $370 and $401. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 54/100 (a 22-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 4520); the main camera is 48 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,088,357 vs 994,842).
Poco F3
Redmi K90
- Lighter: 196g vs 206g
- Cheaper at launch: $370 vs $401
- Better portability (64/100 vs 55/100)
- Higher AnTuTu: 3088357 vs 994842
- Better Geekbench Single: 3041 vs 1298
- Better Geekbench Multi: 9494 vs 3520
- Bigger battery: 7100 vs 4520 mAh
- Faster charging: 100W vs 33W
- Better main camera: 50MP vs 48MP
- Higher performance (92/100 vs 61/100)
- Better camera (58/100 vs 36/100)
- Longer battery life (72/100 vs 42/100)
- Better display (82/100 vs 79/100)
Comparing the Poco F3 vs the Redmi K90, the Redmi K90 scores 22 points higher (76/100 vs 54/100). In the "performance" category, the Redmi K90 leads (92/100 vs 61/100). In the "camera" category, the Redmi K90 leads (58/100 vs 36/100). In the "battery" category, the Redmi K90 leads (72/100 vs 42/100). Value score: Poco F3 — 48/100, Redmi K90 — 90/100; 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 significantly outperforms the Poco F3 (92/100 vs 61/100). In the "display" category, the Redmi K90 and the Poco F3 are nearly equal (82/100 vs 79/100). In the "camera" category, the Redmi K90 notably outperforms the Poco F3 (58/100 vs 36/100). In the "battery" category, the Redmi K90 significantly outperforms the Poco F3 (72/100 vs 42/100). In the "portability" category, the Poco F3 is a bit better (64/100 vs 55/100).
| Specification | Poco F3 | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 870 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 994842 | 3088357 | |
| Geekbench Single | 1298 | 3041 | |
| Geekbench Multi | 3520 | 9494 | |
| Display | 6.7" AMOLED | 6.6" AMOLED | |
| Resolution | 2400x1080 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4520 mAh | 7100 mAh | |
| Charging | 33W | 100W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 11 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 157.5×75.3×8.0 mm | |
| Weight | 196 g | 206 g | |
| Launch price | $370 | $401 |
Poco F3
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 20MP
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Poco F3
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Poco F3
- 4520 mAh
- Wired: 33W
- Wireless charging: no data
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared Poco F3 and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Poco F3 by 67.8% in our overall performance rating.
Launch price difference: $31. Poco F3 was $31 cheaper at launch.
performance
In the "performance" category, the Redmi K90 significantly outperforms the Poco F3 (92/100 vs 61/100).
display
In the "display" category, the Redmi K90 and the Poco F3 are nearly equal (82/100 vs 79/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Poco F3 (58/100 vs 36/100).
battery
In the "battery" category, the Redmi K90 significantly outperforms the Poco F3 (72/100 vs 42/100).
portability
In the "portability" category, the Poco F3 is a bit better (64/100 vs 55/100).
Which is better: the Poco F3 or the Redmi K90?
The Redmi K90 significantly outperforms the Poco F3 by 22 points (76/100 vs 54/100).
What is the rating of the Poco F3 and the Redmi K90?
The Poco F3 has a MobileRank rating of 54/100, the Redmi K90 — 76/100.
Which has the better camera: the Poco F3 or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 36/100).
Which is more powerful: the Poco F3 or the Redmi K90?
The Redmi K90 leads on performance (92/100 vs 61/100).
Should you choose the Poco F3 over the Redmi K90?
The Poco F3 is a better fit for active users. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.