OnePlus 15s vs Realme C100x
Comparing the OnePlus 15s (2026) and the Realme C100x (2026) on specs and benchmarks. By overall MobileRank rating, the OnePlus 15s leads — 77/100 vs 31/100 (a 46-point difference).
OnePlus 15s
Realme C100x
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 0/100)
- Better camera (48/100 vs 24/100)
- Longer battery life (82/100 vs 52/100)
- Better design/ergonomics (56/100 vs 50/100)
- Better value for money (62/100 vs 55/100)
- Overall rating 31/100
Comparing the OnePlus 15s vs the Realme C100x, the OnePlus 15s scores 46 points higher (77/100 vs 31/100). In the "performance" category, the OnePlus 15s leads (92/100 vs 0/100). In the "camera" category, the OnePlus 15s leads (48/100 vs 24/100). In the "battery" category, the OnePlus 15s leads (82/100 vs 52/100). In the "performance" category, the OnePlus 15s significantly outperforms the Realme C100x (92/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OnePlus 15s notably outperforms the Realme C100x (48/100 vs 24/100). In the "battery" category, the OnePlus 15s significantly outperforms the Realme C100x (82/100 vs 52/100). In the "design" category, the OnePlus 15s is a bit better (56/100 vs 50/100). In the "value for money" category, the OnePlus 15s is a bit better (62/100 vs 55/100).
| Specification | OnePlus 15s | Realme C100x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | — | |
| AnTuTu | 3942923 | — | |
| Geekbench Single | 3640 | — | |
| Geekbench Multi | 11033 | — | |
| Display | 6.3" AMOLED | 6.8" IPS LCD | |
| Resolution | 2640x1216 | 720x1640 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7500 mAh | 7500 mAh | |
| Charging | 100W | — | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 5 MP | |
| RAM | 12GB | 4GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 16 | |
| NFC | — | yes | |
| Protection | — | IP64 | |
| Weight | 195 g | — | |
| Price | $700 | — |
OnePlus 15s
- Main: 50MP f/f/1.8
- Telephoto: 50MP
- Front: 16MP
Realme C100x
- Main: 50MP f/f/1.8
- Front: 5MP
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Realme C100x
- 6.8" IPS LCD
- Resolution: 720x1640
- Refresh rate: 120 Hz
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
Realme C100x
- 7500 mAh
- No wireless charging
Realme C100x
Price unknownperformance
In the "performance" category, the OnePlus 15s significantly outperforms the Realme C100x (92/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OnePlus 15s notably outperforms the Realme C100x (48/100 vs 24/100).
battery
In the "battery" category, the OnePlus 15s significantly outperforms the Realme C100x (82/100 vs 52/100).
design
In the "design" category, the OnePlus 15s is a bit better (56/100 vs 50/100).
value for money
In the "value for money" category, the OnePlus 15s is a bit better (62/100 vs 55/100).
Which is better: the OnePlus 15s or the Realme C100x?
The OnePlus 15s significantly outperforms the Realme C100x by 46 points (77/100 vs 31/100).
What is the rating of the OnePlus 15s and the Realme C100x?
The OnePlus 15s has a MobileRank rating of 77/100, the Realme C100x — 31/100.
Which has the better camera: the OnePlus 15s or the Realme C100x?
The OnePlus 15s leads on camera score (48/100 vs 24/100).
Which is more powerful: the OnePlus 15s or the Realme C100x?
The OnePlus 15s leads on performance (92/100 vs 0/100).
Should you choose the OnePlus 15s over the Realme C100x?
The OnePlus 15s is a better fit for gamers and power users, those who care about battery life. The Realme C100x is a better fit for everyday use.