Poco X4 NFC vs Redmi K90
The Poco X4 NFC (2022) runs on the MediaTek Dimensity 920, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. 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 5160); the main camera is 108 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,077,585 vs 750,481).
Profile comparison
Category scores
Poco X4 NFC
Redmi K90
What makes Poco X4 NFC better?
- Better main camera: 108MP vs 50MP
- Overall rating 54/100
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 750481
- Better Geekbench Single: 3013 vs 936
- Better Geekbench Multi: 9287 vs 2318
- Bigger battery: 7100 vs 5160 mAh
- Faster charging: 100W vs 67W
- Lighter: 206g vs 207g
- Higher performance (91/100 vs 51/100)
- Better camera (58/100 vs 44/100)
- Longer battery life (72/100 vs 56/100)
- Better display (82/100 vs 79/100)
- Better portability (55/100 vs 52/100)
Comparison verdict
Comparing the Poco X4 NFC vs the Redmi K90, the Redmi K90 scores 22 points higher (76/100 vs 54/100). In the "performance" category, the Redmi K90 leads (91/100 vs 51/100). In the "camera" category, the Redmi K90 leads (58/100 vs 44/100). In the "battery" category, the Redmi K90 leads (72/100 vs 56/100). In the "performance" category, the Redmi K90 significantly outperforms the Poco X4 NFC (91/100 vs 51/100). In the "display" category, the Redmi K90 and the Poco X4 NFC are nearly equal (82/100 vs 79/100). In the "camera" category, the Redmi K90 is a bit better (58/100 vs 44/100). In the "battery" category, the Redmi K90 notably outperforms the Poco X4 NFC (72/100 vs 56/100). In the "portability" category, the Redmi K90 and the Poco X4 NFC are nearly equal (55/100 vs 52/100).
Specs comparison
| Specification | Poco X4 NFC | Redmi K90 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 750481 | 3077585 | |
| Geekbench Single | 936 | 3013 | |
| Geekbench Multi | 2318 | 9287 | |
| Display | 6.7" Super AMOLED | 6.6" AMOLED | |
| Resolution | 1080x2400 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5160 mAh | 7100 mAh | |
| Charging | 67W | 100W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 11, MIUI 12.5 | Android 16 | |
| Brightness (peak) | 1200 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.7×76.2×8.3 mm | 157.5×75.3×8.0 mm | |
| Weight | 207 g | 206 g | |
| Launch price | — | $401 |
Camera comparison
Poco X4 NFC
- Main: 108MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Poco X4 NFC
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Poco X4 NFC
- 5160 mAh
- Wired: 67W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Poco X4 NFC and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Poco X4 NFC by 75.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Poco X4 NFC
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Poco X4 NFC (91/100 vs 51/100).
display
In the "display" category, the Redmi K90 and the Poco X4 NFC are nearly equal (82/100 vs 79/100).
camera
In the "camera" category, the Redmi K90 is a bit better (58/100 vs 44/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Poco X4 NFC (72/100 vs 56/100).
portability
In the "portability" category, the Redmi K90 and the Poco X4 NFC are nearly equal (55/100 vs 52/100).
Frequently asked questions
Which is better: the Poco X4 NFC or the Redmi K90?
The Redmi K90 significantly outperforms the Poco X4 NFC by 22 points (76/100 vs 54/100).
What is the rating of the Poco X4 NFC and the Redmi K90?
The Poco X4 NFC has a MobileRank rating of 54/100, the Redmi K90 — 76/100.
Which has the better camera: the Poco X4 NFC or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 44/100).
Which is more powerful: the Poco X4 NFC or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 51/100).
Should you choose the Poco X4 NFC over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.