Infinix Zero Ultra vs Realme C100x
Comparing the Infinix Zero Ultra (2022) and the Realme C100x (2026) on specs and benchmarks. By overall MobileRank rating, the Infinix Zero Ultra leads — 37/100 vs 31/100 (a 6-point difference). Key differences: the Realme C100x has the bigger battery (7500 mAh vs 4500); the main camera is 200 MP vs 50 MP; the Realme C100x has NFC for contactless payments, the Infinix Zero Ultra doesn't.
Infinix Zero Ultra
Realme C100x
- Better main camera: 200MP vs 50MP
- Better camera (54/100 vs 24/100)
- Bigger battery: 7500 vs 4500 mAh
- Longer battery life (52/100 vs 49/100)
- Better design/ergonomics (50/100 vs 33/100)
Comparing the Infinix Zero Ultra vs the Realme C100x, the Infinix Zero Ultra scores 6 points higher (37/100 vs 31/100). In the "camera" category, the Infinix Zero Ultra leads (54/100 vs 24/100). 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 significantly outperforms the Realme C100x (54/100 vs 24/100). In the "battery" category, the Realme C100x and the Infinix Zero Ultra are nearly equal (52/100 vs 49/100). In the "design" category, the Realme C100x notably outperforms the Infinix Zero Ultra (50/100 vs 33/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Infinix Zero Ultra | Realme C100x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | — | |
| AnTuTu | — | — | |
| Geekbench Single | — | — | |
| Geekbench Multi | — | — | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | 1080x2400 | 720x1640 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 7500 mAh | |
| Charging | 180W | — | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Front camera | 32 MP | 5 MP | |
| RAM | 8GB | 4GB | |
| Storage | 256GB | 128GB / 256GB | |
| OS | Android 12, XOS 12 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP64 | |
| Dimensions | 165.5×74.5×8.8 mm | — | |
| Weight | 213 g | — | |
| Price | — | — |
Infinix Zero Ultra
- Main: 200MP f/f/2.0
- Ultrawide: 13MP
- Front: 32MP
Realme C100x
- Main: 50MP f/f/1.8
- Front: 5MP
Infinix Zero Ultra
- 6.8" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Realme C100x
- 6.8" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Infinix Zero Ultra
- 4500 mAh
- Wired: 180W
- No wireless charging
Realme C100x
- 7500 mAh
- No wireless charging
performance
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 significantly outperforms the Realme C100x (54/100 vs 24/100).
battery
In the "battery" category, the Realme C100x and the Infinix Zero Ultra are nearly equal (52/100 vs 49/100).
design
In the "design" category, the Realme C100x notably outperforms the Infinix Zero Ultra (50/100 vs 33/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Infinix Zero Ultra or the Realme C100x?
The Infinix Zero Ultra edges out the Realme C100x by just 6 points — the two devices are very close in overall level.
What is the rating of the Infinix Zero Ultra and the Realme C100x?
The Infinix Zero Ultra has a MobileRank rating of 37/100, the Realme C100x — 31/100.
Which has the better camera: the Infinix Zero Ultra or the Realme C100x?
The Infinix Zero Ultra leads on camera score (54/100 vs 24/100).
Should you choose the Infinix Zero Ultra over the Realme C100x?
The Infinix Zero Ultra is a better fit for everyday use. The Realme C100x is a better fit for everyday use.