Realme 12x vs Realme C100x
Comparing the Realme 12x (2024) and the Realme C100x (2026) on specs and benchmarks. By overall MobileRank rating, the Realme C100x leads — 31/100 vs 29/100 (a 2-point difference). Key differences: the Realme C100x has the bigger battery (7500 mAh vs 5000).
Realme 12x
Realme C100x
- Better design/ergonomics (62/100 vs 50/100)
- Bigger battery: 7500 vs 5000 mAh
- Longer battery life (52/100 vs 36/100)
Comparing the Realme 12x vs the Realme C100x, the Realme C100x scores 2 points higher (31/100 vs 29/100). In the "battery" category, the Realme C100x leads (52/100 vs 36/100). 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, both devices are on the same level — 24/100. In the "battery" category, the Realme C100x notably outperforms the Realme 12x (52/100 vs 36/100). In the "design" category, the Realme 12x is a bit better (62/100 vs 50/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Realme 12x | Realme C100x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6100+ | — | |
| AnTuTu | 513809 | — | |
| Geekbench Single | 689 | — | |
| Geekbench Multi | 1884 | — | |
| Display | 6.7" IPS LCD | 6.8" IPS LCD | |
| Resolution | 720x1604 | 720x1640 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 7500 mAh | |
| Charging | 15W | — | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 5 MP | |
| RAM | 6GB / 8GB / 12GB | 4GB | |
| Storage | 128GB / 256GB / 512GB | 128GB / 256GB | |
| OS | Android 14, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 625 nits | — | |
| NFC | yes | yes | |
| Protection | IP54 | IP64 | |
| Dimensions | 165.6×76.1×7.9 mm | — | |
| Weight | 190 g | — | |
| Price | — | — |
Realme 12x
- Main: 50MP f/f/1.8
- Front: 8MP
Realme C100x
- Main: 50MP f/f/1.8
- Front: 5MP
Realme 12x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Realme C100x
- 6.8" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Realme 12x
- 5000 mAh
- Wired: 15W
- 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, both devices are on the same level — 24/100.
battery
In the "battery" category, the Realme C100x notably outperforms the Realme 12x (52/100 vs 36/100).
design
In the "design" category, the Realme 12x is a bit better (62/100 vs 50/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Realme 12x or the Realme C100x?
The Realme C100x edges out the Realme 12x by just 2 points — the two devices are very close in overall level.
What is the rating of the Realme 12x and the Realme C100x?
The Realme 12x has a MobileRank rating of 29/100, the Realme C100x — 31/100.
Should you choose the Realme 12x over the Realme C100x?
The Realme 12x is a better fit for everyday use. The Realme C100x is a better fit for everyday use.