Poco X3 vs Redmi K90 Pro Max
The Poco X3 (2020) runs on the Qualcomm Snapdragon 732G, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 47/100 (a 39-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 6000); the main camera is 64 MP vs 50 MP; the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 531,656); the Redmi K90 Pro Max has NFC for contactless payments, the Poco X3 doesn't; the Redmi K90 Pro Max is noticeably lighter (210g vs 225g).
Profile comparison
Category scores
Poco X3
Redmi K90 Pro Max
What makes Poco X3 better?
- Better main camera: 64MP vs 50MP
- Overall rating 47/100
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 531656
- Better Geekbench Single: 3639 vs 752
- Better Geekbench Multi: 11047 vs 1819
- Bigger battery: 7560 vs 6000 mAh
- Faster charging: 100W vs 33W
- Lighter: 210g vs 225g
- Higher performance (97/100 vs 42/100)
- Better camera (78/100 vs 46/100)
- Longer battery life (89/100 vs 53/100)
- Better display (81/100 vs 66/100)
- Better portability (54/100 vs 28/100)
Comparison verdict
Comparing the Poco X3 vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 39 points higher (86/100 vs 47/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 42/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 46/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 53/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Poco X3 (97/100 vs 42/100). In the "display" category, the Redmi K90 Pro Max notably outperforms the Poco X3 (81/100 vs 66/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Poco X3 (78/100 vs 46/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Poco X3 (89/100 vs 53/100). In the "portability" category, the Redmi K90 Pro Max notably outperforms the Poco X3 (54/100 vs 28/100).
Specs comparison
| Specification | Poco X3 | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 732G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 531656 | 3622315 | |
| Geekbench Single | 752 | 3639 | |
| Geekbench Multi | 1819 | 11047 | |
| Display | 6.7" IPS LCD | 6.9" OLED | |
| Resolution | 1080x2400 | 2608x1200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 7560 mAh | |
| Charging | 33W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 6GB / 8GB | 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 10, MIUI 12 | Android 16 | |
| Brightness (peak) | 450 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | IP53 | IP68 | |
| Dimensions | 165.3×76.8×10.1 mm | 163.3×77.8×7.9 mm | |
| Weight | 225 g | 210 g | |
| Launch price | — | $561 |
Camera comparison
Poco X3
- Main: 64MP f/1.9
- Ultrawide: 13MP
- Front: 20MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Poco X3
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
Poco X3
- 6000 mAh
- Wired: 33W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Poco X3 and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Poco X3 by 85.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Poco X3
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Poco X3 (97/100 vs 42/100).
display
In the "display" category, the Redmi K90 Pro Max notably outperforms the Poco X3 (81/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Poco X3 (78/100 vs 46/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Poco X3 (89/100 vs 53/100).
portability
In the "portability" category, the Redmi K90 Pro Max notably outperforms the Poco X3 (54/100 vs 28/100).
Frequently asked questions
Which is better: the Poco X3 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Poco X3 by 39 points (86/100 vs 47/100).
What is the rating of the Poco X3 and the Redmi K90 Pro Max?
The Poco X3 has a MobileRank rating of 47/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Poco X3 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 46/100).
Which is more powerful: the Poco X3 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (97/100 vs 42/100).
Should you choose the Poco X3 over the Redmi K90 Pro Max?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.