Realme C100x vs Redmi 4X
Comparing the Realme C100x (2026) and the Redmi 4X (2017) on specs and benchmarks. By overall MobileRank rating, the Realme C100x leads — 31/100 vs 12/100 (a 19-point difference). Key differences: the Realme C100x has the bigger battery (7500 mAh vs 4100); the main camera is 50 MP vs 13 MP; the Realme C100x has NFC for contactless payments, the Redmi 4X doesn't.
Realme C100x
Redmi 4X
- Bigger battery: 7500 vs 4100 mAh
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 60Hz
- Better camera (24/100 vs 0/100)
- Longer battery life (52/100 vs 14/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (100/100 vs 50/100)
- Better value for money (100/100 vs 55/100)
Comparing the Realme C100x vs the Redmi 4X, the Realme C100x scores 19 points higher (31/100 vs 12/100). In the "camera" category, the Realme C100x leads (24/100 vs 0/100). In the "battery" category, the Realme C100x leads (52/100 vs 14/100). In the "value for money" category, the Redmi 4X leads (100/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Realme C100x significantly outperforms the Redmi 4X (100/100 vs 0/100). In the "camera" category, the Realme C100x notably outperforms the Redmi 4X (24/100 vs 0/100). In the "battery" category, the Realme C100x significantly outperforms the Redmi 4X (52/100 vs 14/100). In the "design" category, the Redmi 4X significantly outperforms the Realme C100x (100/100 vs 50/100). In the "value for money" category, the Redmi 4X significantly outperforms the Realme C100x (100/100 vs 55/100).
| Specification | Realme C100x | Redmi 4X | |
|---|---|---|---|
| Processor | — | Qualcomm Snapdragon 435 | |
| AnTuTu | — | 150628 | |
| Geekbench Single | — | 141 | |
| Geekbench Multi | — | 618 | |
| Display | 6.8" IPS LCD | 5.0" IPS LCD | |
| Resolution | 720x1640 | — | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 7500 mAh | 4100 mAh | |
| Charging | — | — | |
| Main camera | 50 MP | 13 MP | |
| Front camera | 5 MP | 5 MP | |
| RAM | 4GB | 2GB / 3GB | |
| Storage | 128GB / 256GB | 16GB / 32GB | |
| OS | Android 16 | — | |
| NFC | yes | no | |
| Protection | IP64 | — | |
| Dimensions | — | 139.2×70.0×8.7 mm | |
| Weight | — | 150 g | |
| Price | — | $120 |
Realme C100x
- Main: 50MP f/f/1.8
- Front: 5MP
Redmi 4X
- Main: 13MP
- Front: 5MP
Realme C100x
- 6.8" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
Redmi 4X
- 5.0" IPS LCD
- Refresh rate: 60 Hz
Realme C100x
- 7500 mAh
- No wireless charging
Redmi 4X
- 4100 mAh
- No wireless charging
Realme C100x
Price unknownperformance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Realme C100x significantly outperforms the Redmi 4X (100/100 vs 0/100).
camera
In the "camera" category, the Realme C100x notably outperforms the Redmi 4X (24/100 vs 0/100).
battery
In the "battery" category, the Realme C100x significantly outperforms the Redmi 4X (52/100 vs 14/100).
design
In the "design" category, the Redmi 4X significantly outperforms the Realme C100x (100/100 vs 50/100).
value for money
In the "value for money" category, the Redmi 4X significantly outperforms the Realme C100x (100/100 vs 55/100).
Which is better: the Realme C100x or the Redmi 4X?
The Realme C100x is noticeably better than the Redmi 4X — the overall rating gap is 19 points.
What is the rating of the Realme C100x and the Redmi 4X?
The Realme C100x has a MobileRank rating of 31/100, the Redmi 4X — 12/100.
Which has the better camera: the Realme C100x or the Redmi 4X?
The Realme C100x leads on camera score (24/100 vs 0/100).
Should you choose the Realme C100x over the Redmi 4X?
The Realme C100x is a better fit for everyday use. The Redmi 4X is a better fit for budget-conscious buyers.