Infinix Zero Ultra vs Redmi A3X
The Infinix Zero Ultra (2022) runs on the MediaTek Dimensity 920, while the Redmi A3X (2025) runs on the MediaTek Helio G36. By overall MobileRank rating, the Infinix Zero Ultra leads — 37/100 vs 13/100 (a 24-point difference). Key differences: the Redmi A3X has the bigger battery (5000 mAh vs 4500); the main camera is 200 MP vs 8 MP; the Redmi A3X is noticeably lighter (192g vs 213g).
Infinix Zero Ultra
Redmi A3X
- Faster charging: 180W vs 10W
- Better main camera: 200MP vs 8MP
- Higher refresh rate: 120Hz vs 60Hz
- Better camera (54/100 vs 0/100)
- Longer battery life (49/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 192g vs 213g
- Better design/ergonomics (60/100 vs 33/100)
- Better value for money (100/100 vs 55/100)
Comparing the Infinix Zero Ultra vs the Redmi A3X, the Infinix Zero Ultra scores 24 points higher (37/100 vs 13/100). In the "camera" category, the Infinix Zero Ultra leads (54/100 vs 0/100). In the "battery" category, the Infinix Zero Ultra leads (49/100 vs 36/100). In the "value for money" category, the Redmi A3X leads (100/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Infinix Zero Ultra significantly outperforms the Redmi A3X (100/100 vs 0/100). In the "camera" category, the Infinix Zero Ultra significantly outperforms the Redmi A3X (54/100 vs 0/100). In the "battery" category, the Infinix Zero Ultra is a bit better (49/100 vs 36/100). In the "design" category, the Redmi A3X notably outperforms the Infinix Zero Ultra (60/100 vs 33/100). In the "value for money" category, the Redmi A3X significantly outperforms the Infinix Zero Ultra (100/100 vs 55/100).
| Specification | Infinix Zero Ultra | Redmi A3X | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | MediaTek Helio G36 | |
| AnTuTu | — | 195539 | |
| Geekbench Single | — | 189 | |
| Geekbench Multi | — | 781 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1080x2400 | 720x1650 | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 4500 mAh | 5000 mAh | |
| Charging | 180W | 10W | |
| Main camera | 200 MP | 8 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Front camera | 32 MP | 5 MP | |
| RAM | 8GB | 2GB / 3GB | |
| Storage | 256GB | 32GB / 64GB | |
| OS | Android 12, XOS 12 | Android 14, up to 2 major Android upgrades, MIUI | |
| Brightness (peak) | — | 500 nits | |
| NFC | no | no | |
| Dimensions | 165.5×74.5×8.8 mm | 168.4×76.3×8.3 mm | |
| Weight | 213 g | 192 g | |
| Price | — | $80 |
Infinix Zero Ultra
- Main: 200MP f/f/2.0
- Ultrawide: 13MP
- Front: 32MP
Redmi A3X
- Main: 8MP
- Front: 5MP
Infinix Zero Ultra
- 6.8" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi A3X
- 6.7" IPS LCD
- Resolution: 720x1650
- Refresh rate: 60 Hz
Infinix Zero Ultra
- 4500 mAh
- Wired: 180W
- No wireless charging
Redmi A3X
- 5000 mAh
- Wired: 10W
- No wireless charging
Infinix Zero Ultra
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Infinix Zero Ultra significantly outperforms the Redmi A3X (100/100 vs 0/100).
camera
In the "camera" category, the Infinix Zero Ultra significantly outperforms the Redmi A3X (54/100 vs 0/100).
battery
In the "battery" category, the Infinix Zero Ultra is a bit better (49/100 vs 36/100).
design
In the "design" category, the Redmi A3X notably outperforms the Infinix Zero Ultra (60/100 vs 33/100).
value for money
In the "value for money" category, the Redmi A3X significantly outperforms the Infinix Zero Ultra (100/100 vs 55/100).
Which is better: the Infinix Zero Ultra or the Redmi A3X?
The Infinix Zero Ultra significantly outperforms the Redmi A3X by 24 points (37/100 vs 13/100).
What is the rating of the Infinix Zero Ultra and the Redmi A3X?
The Infinix Zero Ultra has a MobileRank rating of 37/100, the Redmi A3X — 13/100.
Which has the better camera: the Infinix Zero Ultra or the Redmi A3X?
The Infinix Zero Ultra leads on camera score (54/100 vs 0/100).
Should you choose the Infinix Zero Ultra over the Redmi A3X?
The Infinix Zero Ultra is a better fit for everyday use. The Redmi A3X is a better fit for budget-conscious buyers.