Poco X3 Pro vs Redmi K90
The Poco X3 Pro (2021) runs on the Qualcomm Snapdragon 860, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $250 and $401. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 49/100 (a 27-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5160); the main camera is 48 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,077,585 vs 797,072); the Redmi K90 is thinner (8.0mm vs 9.4mm).
Profile comparison
Category scores
Poco X3 Pro
Redmi K90
What makes Poco X3 Pro better?
- Cheaper at launch: $250 vs $401
- Overall rating 49/100
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 797072
- Better Geekbench Single: 3013 vs 1004
- Better Geekbench Multi: 9287 vs 2653
- Bigger battery: 7100 vs 5160 mAh
- Faster charging: 100W vs 33W
- Better main camera: 50MP vs 48MP
- Lighter: 206g vs 215g
- Higher performance (91/100 vs 53/100)
- Better camera (58/100 vs 36/100)
- Longer battery life (72/100 vs 49/100)
- Better display (82/100 vs 66/100)
- Better portability (55/100 vs 35/100)
Comparison verdict
Comparing the Poco X3 Pro vs the Redmi K90, the Redmi K90 scores 27 points higher (76/100 vs 49/100). In the "performance" category, the Redmi K90 leads (91/100 vs 53/100). In the "camera" category, the Redmi K90 leads (58/100 vs 36/100). In the "battery" category, the Redmi K90 leads (72/100 vs 49/100). Value score: Poco X3 Pro — 48/100, Redmi K90 — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 significantly outperforms the Poco X3 Pro (91/100 vs 53/100). In the "display" category, the Redmi K90 notably outperforms the Poco X3 Pro (82/100 vs 66/100). In the "camera" category, the Redmi K90 notably outperforms the Poco X3 Pro (58/100 vs 36/100). In the "battery" category, the Redmi K90 notably outperforms the Poco X3 Pro (72/100 vs 49/100). In the "portability" category, the Redmi K90 notably outperforms the Poco X3 Pro (55/100 vs 35/100).
Specs comparison
| Specification | Poco X3 Pro | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 860 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 797072 | 3077585 | |
| Geekbench Single | 1004 | 3013 | |
| Geekbench Multi | 2653 | 9287 | |
| Display | 6.7" IPS LCD | 6.6" AMOLED | |
| Resolution | 2400x1080 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5160 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) | 450 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP53 | IP68 | |
| Dimensions | 165.3×76.8×9.4 mm | 157.5×75.3×8.0 mm | |
| Weight | 215 g | 206 g | |
| Launch price | $250 | $401 |
Camera comparison
Poco X3 Pro
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 20MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
Poco X3 Pro
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
Poco X3 Pro
- 5160 mAh
- Wired: 33W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Poco X3 Pro and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Poco X3 Pro by 74.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $151. Poco X3 Pro was $151 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 significantly outperforms the Poco X3 Pro (91/100 vs 53/100).
display
In the "display" category, the Redmi K90 notably outperforms the Poco X3 Pro (82/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Poco X3 Pro (58/100 vs 36/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Poco X3 Pro (72/100 vs 49/100).
portability
In the "portability" category, the Redmi K90 notably outperforms the Poco X3 Pro (55/100 vs 35/100).
Frequently asked questions
Which is better: the Poco X3 Pro or the Redmi K90?
The Redmi K90 significantly outperforms the Poco X3 Pro by 27 points (76/100 vs 49/100).
What is the rating of the Poco X3 Pro and the Redmi K90?
The Poco X3 Pro has a MobileRank rating of 49/100, the Redmi K90 — 76/100.
Which has the better camera: the Poco X3 Pro or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 36/100).
Which is more powerful: the Poco X3 Pro or the Redmi K90?
The Redmi K90 leads on performance (91/100 vs 53/100).
Should you choose the Poco X3 Pro over the Redmi K90?
The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.