Realme C100 4G vs Redmi 15 4G
The Realme C100 4G (2026) runs on the MediaTek Helio G92 Max, while the Redmi 15 4G (2025) runs on the Qualcomm Snapdragon 685. By overall MobileRank rating, the Redmi 15 4G leads — 32/100 vs 30/100 (a 2-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 7000).
Realme C100 4G
Redmi 15 4G
- Bigger battery: 8000 vs 7000 mAh
- Lighter: 219g vs 224g
- Longer battery life (54/100 vs 53/100)
- Better design/ergonomics (26/100 vs 20/100)
- Faster charging: 33W vs 15W
- Higher refresh rate: 144Hz vs 120Hz
- Better value for money (100/100 vs 55/100)
Comparing the Realme C100 4G vs the Redmi 15 4G, the Redmi 15 4G scores 2 points higher (32/100 vs 30/100). In the "value for money" category, the Redmi 15 4G leads (100/100 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, both devices are on the same level — 24/100. In the "battery" category, the Realme C100 4G and the Redmi 15 4G are nearly equal (54/100 vs 53/100). In the "design" category, the Realme C100 4G is a bit better (26/100 vs 20/100). In the "value for money" category, the Redmi 15 4G significantly outperforms the Realme C100 4G (100/100 vs 55/100).
| Specification | Realme C100 4G | Redmi 15 4G | |
|---|---|---|---|
| Processor | MediaTek Helio G92 Max | Qualcomm Snapdragon 685 | |
| AnTuTu | — | 467392 | |
| Geekbench Single | — | 466 | |
| Geekbench Multi | — | 1396 | |
| Display | 6.8" IPS LCD | 6.9" IPS LCD | |
| Resolution | 720x1570 | 1080x2340 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 8000 mAh | 7000 mAh | |
| Charging | 15W | 33W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB | 4GB / 6GB / 8GB | |
| Storage | 256GB | 128GB / 256GB | |
| OS | Android 16, Realme UI 7.0 | Android 15, HyperOS 2 | |
| Brightness (peak) | 1200 nits | — | |
| NFC | yes | yes | |
| Protection | IP66 | IP64 | |
| Dimensions | 166.5×78.2×8.6 mm | 171.1×82.1×8.6 mm | |
| Weight | 219 g | 224 g | |
| Price | — | $135 |
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi 15 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Redmi 15 4G
- 6.9" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 144 Hz
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Redmi 15 4G
- 7000 mAh
- Wired: 33W
- No wireless charging
Realme C100 4G
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, both devices are on the same level — 24/100.
battery
In the "battery" category, the Realme C100 4G and the Redmi 15 4G are nearly equal (54/100 vs 53/100).
design
In the "design" category, the Realme C100 4G is a bit better (26/100 vs 20/100).
value for money
In the "value for money" category, the Redmi 15 4G significantly outperforms the Realme C100 4G (100/100 vs 55/100).
Which is better: the Realme C100 4G or the Redmi 15 4G?
The Redmi 15 4G edges out the Realme C100 4G by just 2 points — the two devices are very close in overall level.
What is the rating of the Realme C100 4G and the Redmi 15 4G?
The Realme C100 4G has a MobileRank rating of 30/100, the Redmi 15 4G — 32/100.
Should you choose the Realme C100 4G over the Redmi 15 4G?
The Realme C100 4G is a better fit for everyday use. The Redmi 15 4G is a better fit for budget-conscious buyers.