Infinix Zero Ultra vs Redmi 15
The Infinix Zero Ultra (2022) runs on the MediaTek Dimensity 920, while the Redmi 15 (2026) runs on the Qualcomm Snapdragon 685. By overall MobileRank rating, the Infinix Zero Ultra leads — 37/100 vs 35/100 (a 2-point difference). Key differences: the Redmi 15 has the bigger battery (5500 mAh vs 4500); the main camera is 200 MP vs 108 MP; the Redmi 15 has NFC for contactless payments, the Infinix Zero Ultra doesn't; the Redmi 15 is noticeably lighter (195g vs 213g).
Infinix Zero Ultra
Redmi 15
- Better main camera: 200MP vs 108MP
- Better camera (54/100 vs 37/100)
- Longer battery life (49/100 vs 43/100)
- Bigger battery: 5500 vs 4500 mAh
- Lighter: 195g vs 213g
- Better design/ergonomics (56/100 vs 33/100)
- Better value for money (97/100 vs 55/100)
Comparing the Infinix Zero Ultra vs the Redmi 15, the Infinix Zero Ultra scores 2 points higher (37/100 vs 35/100). In the "camera" category, the Infinix Zero Ultra leads (54/100 vs 37/100). In the "value for money" category, the Redmi 15 leads (97/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Infinix Zero Ultra notably outperforms the Redmi 15 (54/100 vs 37/100). In the "battery" category, the Infinix Zero Ultra is a bit better (49/100 vs 43/100). In the "design" category, the Redmi 15 notably outperforms the Infinix Zero Ultra (56/100 vs 33/100). In the "value for money" category, the Redmi 15 significantly outperforms the Infinix Zero Ultra (97/100 vs 55/100).
| Specification | Infinix Zero Ultra | Redmi 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | Qualcomm Snapdragon 685 | |
| AnTuTu | — | 467392 | |
| Geekbench Single | — | 466 | |
| Geekbench Multi | — | 1396 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | — | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 5500 mAh | |
| Charging | 180W | — | |
| Main camera | 200 MP | 108 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Front camera | 32 MP | 13 MP | |
| RAM | 8GB | 6GB / 8GB | |
| Storage | 256GB | 128GB / 256GB | |
| OS | Android 12, XOS 12 | — | |
| Brightness (peak) | — | 850 nits | |
| NFC | no | yes | |
| Protection | — | IP64 | |
| Dimensions | 165.5×74.5×8.8 mm | 169.5×80.5×8.4 mm | |
| Weight | 213 g | 195 g | |
| Price | — | $180 |
Infinix Zero Ultra
- Main: 200MP f/f/2.0
- Ultrawide: 13MP
- Front: 32MP
Redmi 15
- Main: 108MP
- Front: 13MP
Infinix Zero Ultra
- 6.8" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi 15
- 6.8" AMOLED
- Refresh rate: 120 Hz
Infinix Zero Ultra
- 4500 mAh
- Wired: 180W
- No wireless charging
Redmi 15
- 5500 mAh
- 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, both devices are on the same level — 100/100.
camera
In the "camera" category, the Infinix Zero Ultra notably outperforms the Redmi 15 (54/100 vs 37/100).
battery
In the "battery" category, the Infinix Zero Ultra is a bit better (49/100 vs 43/100).
design
In the "design" category, the Redmi 15 notably outperforms the Infinix Zero Ultra (56/100 vs 33/100).
value for money
In the "value for money" category, the Redmi 15 significantly outperforms the Infinix Zero Ultra (97/100 vs 55/100).
Which is better: the Infinix Zero Ultra or the Redmi 15?
The Infinix Zero Ultra edges out the Redmi 15 by just 2 points — the two devices are very close in overall level.
What is the rating of the Infinix Zero Ultra and the Redmi 15?
The Infinix Zero Ultra has a MobileRank rating of 37/100, the Redmi 15 — 35/100.
Which has the better camera: the Infinix Zero Ultra or the Redmi 15?
The Infinix Zero Ultra leads on camera score (54/100 vs 37/100).
Should you choose the Infinix Zero Ultra over the Redmi 15?
The Infinix Zero Ultra is a better fit for everyday use. The Redmi 15 is a better fit for budget-conscious buyers.