Infinix Zero X Pro vs Redmi K90 Ultra
The Infinix Zero X Pro (2021) runs on the MediaTek Helio G95, 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 48/100 (a 25-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 4500); the main camera is 108 MP vs 50 MP; the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 534,895); the Redmi K90 Ultra has NFC for contactless payments, the Infinix Zero X Pro doesn't; the Infinix Zero X Pro is noticeably lighter (193g vs 227g).
Infinix Zero X Pro
Redmi K90 Ultra
- Better main camera: 108MP vs 50MP
- Lighter: 193g vs 227g
- Better camera (47/100 vs 37/100)
- Better portability (65/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 534895
- Better Geekbench Single: 3041 vs 673
- Better Geekbench Multi: 9494 vs 1881
- Bigger battery: 8550 vs 4500 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 41/100)
- Longer battery life (78/100 vs 38/100)
- Better display (94/100 vs 79/100)
Comparing the Infinix Zero X Pro vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 25 points higher (73/100 vs 48/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 41/100). In the "camera" category, the Infinix Zero X Pro leads (47/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 38/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero X Pro (92/100 vs 41/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Zero X Pro (94/100 vs 79/100). In the "camera" category, the Infinix Zero X Pro is a bit better (47/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero X Pro (78/100 vs 38/100). In the "portability" category, the Infinix Zero X Pro notably outperforms the Redmi K90 Ultra (65/100 vs 40/100).
| Specification | Infinix Zero X Pro | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G95 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 534895 | 3119308 | |
| Geekbench Single | 673 | 3041 | |
| Geekbench Multi | 1881 | 9494 | |
| Display | 6.7" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 4500 mAh | 8550 mAh | |
| Charging | 45W | 100W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 8 MP | 0 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 11, XOS 7.6 | Android 16 | |
| Brightness (peak) | 700 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 164.1×75.7×7.8 mm | 162.9×77.9×8.2 mm | |
| Weight | 193 g | 227 g | |
| Price | — | $420 |
Infinix Zero X Pro
- Main: 108MP f/f/1.8
- Ultrawide: 8MP
- Telephoto: 8MP
- Front: 16MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Infinix Zero X Pro
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Infinix Zero X Pro
- 4500 mAh
- Wired: 45W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Infinix Zero X Pro and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Infinix Zero X Pro by 82.9% in our overall performance rating.
Infinix Zero X Pro
Price unknownperformance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero X Pro (92/100 vs 41/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Zero X Pro (94/100 vs 79/100).
camera
In the "camera" category, the Infinix Zero X Pro is a bit better (47/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero X Pro (78/100 vs 38/100).
portability
In the "portability" category, the Infinix Zero X Pro notably outperforms the Redmi K90 Ultra (65/100 vs 40/100).
Which is better: the Infinix Zero X Pro or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Infinix Zero X Pro by 25 points (73/100 vs 48/100).
What is the rating of the Infinix Zero X Pro and the Redmi K90 Ultra?
The Infinix Zero X Pro has a MobileRank rating of 48/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Infinix Zero X Pro or the Redmi K90 Ultra?
The Infinix Zero X Pro leads on camera score (47/100 vs 37/100).
Which is more powerful: the Infinix Zero X Pro or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 41/100).
Should you choose the Infinix Zero X Pro over the Redmi K90 Ultra?
The Infinix Zero X Pro is a better fit for everyday use. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.