Infinix Zero 30 4G vs Redmi K90 Ultra
The Infinix Zero 30 4G (2023) runs on the MediaTek Helio G99, 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 52/100 (a 21-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 554,590); the Infinix Zero 30 4G is noticeably lighter (182g vs 227g).
Profile comparison
Category scores
Infinix Zero 30 4G
Redmi K90 Ultra
What makes Infinix Zero 30 4G better?
- Better main camera: 108MP vs 50MP
- Lighter: 182g vs 227g
- Better camera (49/100 vs 37/100)
- Better portability (71/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 554590
- Better Geekbench Single: 3013 vs 727
- Better Geekbench Multi: 9287 vs 2047
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 43/100)
- Longer battery life (78/100 vs 48/100)
- Better display (94/100 vs 79/100)
Comparison verdict
Comparing the Infinix Zero 30 4G vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 21 points higher (73/100 vs 52/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 43/100). In the "camera" category, the Infinix Zero 30 4G leads (49/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 48/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 30 4G (92/100 vs 43/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Zero 30 4G (94/100 vs 79/100). In the "camera" category, the Infinix Zero 30 4G is a bit better (49/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 30 4G (78/100 vs 48/100). In the "portability" category, the Infinix Zero 30 4G significantly outperforms the Redmi K90 Ultra (71/100 vs 40/100).
Specs comparison
| Specification | Infinix Zero 30 4G | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G99 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 554590 | 3233695 | |
| Geekbench Single | 727 | 3013 | |
| Geekbench Multi | 2047 | 9287 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 45W | 100W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB | |
| OS | Android 13, XOS 13 | Android 16 | |
| Brightness (peak) | 950 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68/IP69 | |
| Dimensions | 164.5×75.0×7.9 mm | 162.9×77.9×8.2 mm | |
| Weight | 182 g | 227 g | |
| Launch price | — | $420 |
Camera comparison
Infinix Zero 30 4G
- Main: 108MP f/1.7
- Front: 50MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Infinix Zero 30 4G
- 6.8" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Infinix Zero 30 4G
- 5000 mAh
- Wired: 45W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Infinix Zero 30 4G and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Infinix Zero 30 4G by 82.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix Zero 30 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 30 4G (92/100 vs 43/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Infinix Zero 30 4G (94/100 vs 79/100).
camera
In the "camera" category, the Infinix Zero 30 4G is a bit better (49/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Infinix Zero 30 4G (78/100 vs 48/100).
portability
In the "portability" category, the Infinix Zero 30 4G significantly outperforms the Redmi K90 Ultra (71/100 vs 40/100).
Frequently asked questions
Which is better: the Infinix Zero 30 4G or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Infinix Zero 30 4G by 21 points (73/100 vs 52/100).
What is the rating of the Infinix Zero 30 4G and the Redmi K90 Ultra?
The Infinix Zero 30 4G has a MobileRank rating of 52/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Infinix Zero 30 4G or the Redmi K90 Ultra?
The Infinix Zero 30 4G leads on camera score (49/100 vs 37/100).
Which is more powerful: the Infinix Zero 30 4G or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 43/100).
Should you choose the Infinix Zero 30 4G over the Redmi K90 Ultra?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.