Realme C100 4G vs Realme C31
The Realme C100 4G (2026) runs on the MediaTek Helio G92 Max, while the Realme C31 (2022) runs on the Unisoc Tiger T612. By overall MobileRank rating, the Realme C100 4G leads — 30/100 vs 10/100 (a 20-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 13 MP; the Realme C100 4G has NFC for contactless payments, the Realme C31 doesn't; the Realme C31 is noticeably lighter (197g vs 219g).
Realme C100 4G
Realme C31
- Bigger battery: 8000 vs 5000 mAh
- Better main camera: 50MP vs 13MP
- Better camera (24/100 vs 0/100)
- Longer battery life (54/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Lighter: 197g vs 219g
- Better design/ergonomics (53/100 vs 26/100)
Comparing the Realme C100 4G vs the Realme C31, the Realme C100 4G scores 20 points higher (30/100 vs 10/100). In the "camera" category, the Realme C100 4G leads (24/100 vs 0/100). In the "battery" category, the Realme C100 4G leads (54/100 vs 36/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Realme C100 4G significantly outperforms the Realme C31 (100/100 vs 0/100). In the "camera" category, the Realme C100 4G notably outperforms the Realme C31 (24/100 vs 0/100). In the "battery" category, the Realme C100 4G notably outperforms the Realme C31 (54/100 vs 36/100). In the "design" category, the Realme C31 notably outperforms the Realme C100 4G (53/100 vs 26/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Realme C100 4G | Realme C31 | |
|---|---|---|---|
| Processor | MediaTek Helio G92 Max | Unisoc Tiger T612 | |
| AnTuTu | — | 200000 | |
| Geekbench Single | — | 360 | |
| Geekbench Multi | — | 1250 | |
| Display | 6.8" IPS LCD | 6.5" IPS LCD | |
| Resolution | 720x1570 | 720x1600 | |
| Refresh rate | 120 Hz | — | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 15W | — | |
| Main camera | 50 MP | 13 MP | |
| Front camera | 8 MP | 5 MP | |
| RAM | 8GB | 3GB / 4GB | |
| Storage | 256GB | 32GB / 64GB | |
| OS | Android 16, Realme UI 7.0 | Android 11, Realme UI 2.0 | |
| Brightness (peak) | 1200 nits | 400 nits | |
| NFC | yes | no | |
| Protection | IP66 | — | |
| Dimensions | 166.5×78.2×8.6 mm | 164.7×76.1×8.4 mm | |
| Weight | 219 g | 197 g | |
| Price | — | — |
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Realme C31
- Main: 13MP f/f/2.2
- Front: 5MP
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Realme C31
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Realme C31
- 5000 mAh
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Realme C100 4G significantly outperforms the Realme C31 (100/100 vs 0/100).
camera
In the "camera" category, the Realme C100 4G notably outperforms the Realme C31 (24/100 vs 0/100).
battery
In the "battery" category, the Realme C100 4G notably outperforms the Realme C31 (54/100 vs 36/100).
design
In the "design" category, the Realme C31 notably outperforms the Realme C100 4G (53/100 vs 26/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Realme C100 4G or the Realme C31?
The Realme C100 4G significantly outperforms the Realme C31 by 20 points (30/100 vs 10/100).
What is the rating of the Realme C100 4G and the Realme C31?
The Realme C100 4G has a MobileRank rating of 30/100, the Realme C31 — 10/100.
Which has the better camera: the Realme C100 4G or the Realme C31?
The Realme C100 4G leads on camera score (24/100 vs 0/100).
Should you choose the Realme C100 4G over the Realme C31?
The Realme C100 4G is a better fit for everyday use. The Realme C31 is a better fit for everyday use.