Realme C100 4G vs Xiaomi 15S Pro
The Realme C100 4G (2026) runs on the Helio G92 Max, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; estimated prices are $269 and $760. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 38/100 (a 46-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 6100); the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 362,744).
Realme C100 4G
Xiaomi 15S Pro
- Bigger battery: 8000 vs 6100 mAh
- Cheaper: $269 vs $760
- Overall rating 38/100
- Higher AnTuTu: 2998904 vs 362744
- Better Geekbench Single: 2746 vs 430
- Better Geekbench Multi: 8431 vs 1375
- Faster charging: 90W vs 15W
- Higher performance (89/100 vs 29/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (77/100 vs 58/100)
- Better display (90/100 vs 55/100)
Comparing the Realme C100 4G vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 46 points higher (84/100 vs 38/100). In the "performance" category, the Xiaomi 15S Pro leads (89/100 vs 29/100). In the "camera" category, the Xiaomi 15S Pro leads (78/100 vs 30/100). In the "battery" category, the Xiaomi 15S Pro leads (77/100 vs 58/100). In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 4G (89/100 vs 29/100). In the "display" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 4G (90/100 vs 55/100). In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 4G (78/100 vs 30/100). In the "battery" category, the Xiaomi 15S Pro notably outperforms the Realme C100 4G (77/100 vs 58/100).
| Specification | Realme C100 4G | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Helio G92 Max | Xiaomi XRING O1 | |
| AnTuTu | 362744 | 2998904 | |
| Geekbench Single | 430 | 2746 | |
| Geekbench Multi | 1375 | 8431 | |
| Display | 6.8" IPS LCD | 6.7" LTPO AMOLED | |
| Resolution | 720x1570 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 8000 mAh | 6100 mAh | |
| Charging | 15W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 16GB | |
| Storage | 128GB / 256GB | 512GB / 1TB | |
| OS | Android 16 / realme UI 7.0 | Android 15 | |
| Brightness (peak) | 1200 nits | — | |
| NFC | yes | — | |
| Protection | IP68/IP69K | — | |
| Dimensions | 166.5×78.2×8.6 mm | — | |
| Weight | 219 g | — | |
| Price | $269 | $760 |
Realme C100 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Realme C100 4G and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Realme C100 4G by 87.9% in our overall performance rating.
Price difference: $491. Realme C100 4G is cheaper by $491.
performance
In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 4G (89/100 vs 29/100).
display
In the "display" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 4G (90/100 vs 55/100).
camera
In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 4G (78/100 vs 30/100).
battery
In the "battery" category, the Xiaomi 15S Pro notably outperforms the Realme C100 4G (77/100 vs 58/100).
Which is better: the Realme C100 4G or the Xiaomi 15S Pro?
The Xiaomi 15S Pro significantly outperforms the Realme C100 4G by 46 points (84/100 vs 38/100).
What is the rating of the Realme C100 4G and the Xiaomi 15S Pro?
The Realme C100 4G has a MobileRank rating of 38/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Realme C100 4G or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on camera score (78/100 vs 30/100).
Which is more powerful: the Realme C100 4G or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 29/100).
Should you choose the Realme C100 4G over the Xiaomi 15S Pro?
The Realme C100 4G is a better fit for everyday use. The Xiaomi 15S Pro is a better fit for gamers and power users, those who care about battery life.