Infinix Zero 5G 2023 vs Redmi K90 Ultra
The Infinix Zero 5G 2023 (2022) runs on the MediaTek Dimensity 1080, 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 47/100 (a 26-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 731,937); the Redmi K90 Ultra has NFC for contactless payments, the Infinix Zero 5G 2023 doesn't; the Infinix Zero 5G 2023 is noticeably lighter (201g vs 227g).
Profile comparison
Category scores
Infinix Zero 5G 2023
Redmi K90 Ultra
What makes Infinix Zero 5G 2023 better?
- Lighter: 201g vs 227g
- Better portability (49/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 731937
- Better Geekbench Single: 3013 vs 1032
- Better Geekbench Multi: 9287 vs 2507
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 52/100)
- Better camera (37/100 vs 32/100)
- Longer battery life (78/100 vs 46/100)
- Better display (94/100 vs 66/100)
Comparison verdict
Comparing the Infinix Zero 5G 2023 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 26 points higher (73/100 vs 47/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 52/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 46/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 5G 2023 (92/100 vs 52/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Zero 5G 2023 (94/100 vs 66/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 32/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 5G 2023 (78/100 vs 46/100). In the "portability" category, the Infinix Zero 5G 2023 is a bit better (49/100 vs 40/100).
Specs comparison
| Specification | Infinix Zero 5G 2023 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 1080 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 731937 | 3233695 | |
| Geekbench Single | 1032 | 3013 | |
| Geekbench Multi | 2507 | 9287 | |
| Display | 6.8" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2460 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 33W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB | |
| OS | Android 12, XOS 12 | Android 16 | |
| Brightness (peak) | 500 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 168.7×76.5×8.9 mm | 162.9×77.9×8.2 mm | |
| Weight | 201 g | 227 g | |
| Launch price | — | $420 |
Camera comparison
Infinix Zero 5G 2023
- Main: 50MP f/1.6
- Front: 16MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix Zero 5G 2023
- 6.8" IPS LCD
- Resolution: 1080x2460
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Infinix Zero 5G 2023
- 5000 mAh
- Wired: 33W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Zero 5G 2023 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Infinix Zero 5G 2023 by 77.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix Zero 5G 2023
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 5G 2023 (92/100 vs 52/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Zero 5G 2023 (94/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 32/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 5G 2023 (78/100 vs 46/100).
portability
In the "portability" category, the Infinix Zero 5G 2023 is a bit better (49/100 vs 40/100).
Frequently asked questions
Which is better: the Infinix Zero 5G 2023 or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Infinix Zero 5G 2023 by 26 points (73/100 vs 47/100).
What is the rating of the Infinix Zero 5G 2023 and the Redmi K90 Ultra?
The Infinix Zero 5G 2023 has a MobileRank rating of 47/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Infinix Zero 5G 2023 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 32/100).
Which is more powerful: the Infinix Zero 5G 2023 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 52/100).
Should you choose the Infinix Zero 5G 2023 over the Redmi K90 Ultra?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.