Realme C100 5G vs Xiaomi 15S Pro
The Realme C100 5G (2026) runs on the Dimensity 6300, while the Xiaomi 15S Pro (2025) runs on the Xiaomi XRING O1; launch prices were $210 and $760. By overall MobileRank rating, the Xiaomi 15S Pro leads — 84/100 vs 45/100 (a 39-point difference). Key differences: the Realme C100 5G has the bigger battery (7000 mAh vs 6100); the Xiaomi 15S Pro is faster in AnTuTu (2,998,904 vs 524,785).
Realme C100 5G
Xiaomi 15S Pro
- Bigger battery: 7000 vs 6100 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $210 vs $760
- Overall rating 45/100
- Higher AnTuTu: 2998904 vs 524785
- Better Geekbench Single: 2746 vs 771
- Better Geekbench Multi: 8431 vs 1980
- Faster charging: 90W vs 45W
- Higher performance (89/100 vs 43/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (77/100 vs 60/100)
- Better display (90/100 vs 65/100)
Comparing the Realme C100 5G vs the Xiaomi 15S Pro, the Xiaomi 15S Pro scores 39 points higher (84/100 vs 45/100). In the "performance" category, the Xiaomi 15S Pro leads (89/100 vs 43/100). 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 60/100). Value score: Realme C100 5G — 50/100, Xiaomi 15S Pro — 80/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 5G (89/100 vs 43/100). In the "display" category, the Xiaomi 15S Pro notably outperforms the Realme C100 5G (90/100 vs 65/100). In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 5G (78/100 vs 30/100). In the "battery" category, the Xiaomi 15S Pro notably outperforms the Realme C100 5G (77/100 vs 60/100).
| Specification | Realme C100 5G | Xiaomi 15S Pro | |
|---|---|---|---|
| Processor | Dimensity 6300 | Xiaomi XRING O1 | |
| AnTuTu | 524785 | 2998904 | |
| Geekbench Single | 771 | 2746 | |
| Geekbench Multi | 1980 | 8431 | |
| Display | 6.8" IPS LCD | 6.7" LTPO AMOLED | |
| Resolution | 720x1570 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 6100 mAh | |
| Charging | 45W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB / 6GB | 16GB | |
| Storage | 128GB / 256GB | 512GB / 1TB | |
| OS | Android 16 / realme UI 7.0 | Android 15 | |
| Brightness (peak) | 900 nits | — | |
| NFC | no | — | |
| Protection | IP64 | — | |
| Dimensions | 166.8×78.2×8.9 mm | — | |
| Weight | 224 g | — | |
| Launch price | $210 | $760 |
Realme C100 5G
- Main: 50MP f/f/1.8
- Front: 5MP
Xiaomi 15S Pro
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C100 5G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Xiaomi 15S Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Realme C100 5G
- 7000 mAh
- Wired: 45W
- No wireless charging
Xiaomi 15S Pro
- 6100 mAh
- Wired: 90W
- Wireless charging: no data
We compared Realme C100 5G and Xiaomi 15S Pro, covering their specs and all relevant benchmarks.
Xiaomi 15S Pro leads Realme C100 5G by 82.5% in our overall performance rating.
Launch price difference: $550. Realme C100 5G was $550 cheaper at launch.
performance
In the "performance" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 5G (89/100 vs 43/100).
display
In the "display" category, the Xiaomi 15S Pro notably outperforms the Realme C100 5G (90/100 vs 65/100).
camera
In the "camera" category, the Xiaomi 15S Pro significantly outperforms the Realme C100 5G (78/100 vs 30/100).
battery
In the "battery" category, the Xiaomi 15S Pro notably outperforms the Realme C100 5G (77/100 vs 60/100).
Which is better: the Realme C100 5G or the Xiaomi 15S Pro?
The Xiaomi 15S Pro significantly outperforms the Realme C100 5G by 39 points (84/100 vs 45/100).
What is the rating of the Realme C100 5G and the Xiaomi 15S Pro?
The Realme C100 5G has a MobileRank rating of 45/100, the Xiaomi 15S Pro — 84/100.
Which has the better camera: the Realme C100 5G 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 5G or the Xiaomi 15S Pro?
The Xiaomi 15S Pro leads on performance (89/100 vs 43/100).
Should you choose the Realme C100 5G over the Xiaomi 15S Pro?
The Realme C100 5G 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, budget-conscious buyers.