Meizu 20 Infinity vs Redmi K90 Ultra
The Meizu 20 Infinity (2023) runs on the Qualcomm Snapdragon 8 Gen 2, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 64/100 (a 9-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 4800); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 1,757,044).
Profile comparison
Category scores
Meizu 20 Infinity
Redmi K90 Ultra
What makes Meizu 20 Infinity better?
- Lighter: 215g vs 227g
- Better camera (47/100 vs 37/100)
- Better portability (48/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 1757044
- Better Geekbench Single: 3013 vs 2004
- Better Geekbench Multi: 9287 vs 5311
- Bigger battery: 8550 vs 4800 mAh
- Faster charging: 100W vs 65W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 76/100)
- Longer battery life (78/100 vs 49/100)
- Better display (94/100 vs 89/100)
Comparison verdict
Comparing the Meizu 20 Infinity vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 9 points higher (73/100 vs 64/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 76/100). In the "camera" category, the Meizu 20 Infinity leads (47/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 49/100). In the "performance" category, the Redmi K90 Ultra notably outperforms the Meizu 20 Infinity (92/100 vs 76/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the Meizu 20 Infinity is a bit better (47/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Meizu 20 Infinity (78/100 vs 49/100). In the "portability" category, the Meizu 20 Infinity is a bit better (48/100 vs 40/100).
Specs comparison
| Specification | Meizu 20 Infinity | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 2 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1757044 | 3233695 | |
| Geekbench Single | 2004 | 3013 | |
| Geekbench Multi | 5311 | 9287 | |
| Display | 6.8" LTPO OLED | 6.8" AMOLED | |
| Resolution | 1368x3192 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 4800 mAh | 8550 mAh | |
| Charging | 65W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 12 MP | 8 MP | |
| Telephoto | 12 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 13 | Android 16 | |
| Brightness (peak) | 1800 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 163.4×73.3×8.2 mm | 162.9×77.9×8.2 mm | |
| Weight | 215 g | 227 g | |
| Launch price | — | $420 |
Camera comparison
Meizu 20 Infinity
- Main: 50MP
- Ultrawide: 12MP
- Telephoto: 12MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Meizu 20 Infinity
- 6.8" LTPO OLED
- Resolution: 1368x3192
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Meizu 20 Infinity
- 4800 mAh
- Wired: 65W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Meizu 20 Infinity and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Meizu 20 Infinity by 45.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Meizu 20 Infinity
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Meizu 20 Infinity (92/100 vs 76/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the Meizu 20 Infinity is a bit better (47/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Meizu 20 Infinity (78/100 vs 49/100).
portability
In the "portability" category, the Meizu 20 Infinity is a bit better (48/100 vs 40/100).
Frequently asked questions
Which is better: the Meizu 20 Infinity or the Redmi K90 Ultra?
The Redmi K90 Ultra edges out the Meizu 20 Infinity by just 9 points — the two devices are very close in overall level.
What is the rating of the Meizu 20 Infinity and the Redmi K90 Ultra?
The Meizu 20 Infinity has a MobileRank rating of 64/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Meizu 20 Infinity or the Redmi K90 Ultra?
The Meizu 20 Infinity leads on camera score (47/100 vs 37/100).
Which is more powerful: the Meizu 20 Infinity or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 76/100).
Should you choose the Meizu 20 Infinity over the Redmi K90 Ultra?
The Meizu 20 Infinity is a better fit for active users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.