OnePlus 15 vs Realme C100 4G
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Realme C100 4G (2026) runs on the Helio G92 Max; launch prices were $799 and $269. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 38/100 (a 48-point difference). Key differences: the Realme C100 4G has the bigger battery (8000 mAh vs 6500); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 365,001).
Profile comparison
Category scores
OnePlus 15
Realme C100 4G
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 365001
- Better Geekbench Single: 3639 vs 430
- Better Geekbench Multi: 11047 vs 1375
- Faster charging: 120W vs 15W
- Lighter: 213g vs 219g
- Higher performance (97/100 vs 29/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (89/100 vs 58/100)
- Better display (84/100 vs 55/100)
- Better portability (50/100 vs 41/100)
What makes Realme C100 4G better?
- Bigger battery: 8000 vs 6500 mAh
- Cheaper at launch: $269 vs $799
- Overall rating 38/100
Comparison verdict
Comparing the OnePlus 15 vs the Realme C100 4G, the OnePlus 15 scores 48 points higher (86/100 vs 38/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 29/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 30/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 58/100). Value score: OnePlus 15 — 86/100, Realme C100 4G — 22/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OnePlus 15 significantly outperforms the Realme C100 4G (97/100 vs 29/100). In the "display" category, the OnePlus 15 notably outperforms the Realme C100 4G (84/100 vs 55/100). In the "camera" category, the OnePlus 15 significantly outperforms the Realme C100 4G (78/100 vs 30/100). In the "battery" category, the OnePlus 15 significantly outperforms the Realme C100 4G (89/100 vs 58/100). In the "portability" category, the OnePlus 15 is a bit better (50/100 vs 41/100).
Specs comparison
| Specification | OnePlus 15 | Realme C100 4G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Helio G92 Max | |
| AnTuTu | 3606149 | 365001 | |
| Geekbench Single | 3639 | 430 | |
| Geekbench Multi | 11047 | 1375 | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | 1272x2772 | 720x1570 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 8000 mAh | |
| Charging | 120W | 15W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 16 / realme UI 7.0 | |
| Brightness (peak) | 1800 nits | 1200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69K | |
| Dimensions | 161.4×76.7×8.1 mm | 166.5×78.2×8.6 mm | |
| Weight | 213 g | 219 g | |
| Launch price | $799 | $269 |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C100 4G
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Realme C100 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Realme C100 4G
- 8000 mAh
- Wired: 15W
- No wireless charging
Overall performance score
We compared OnePlus 15 and Realme C100 4G, covering their specs and all relevant benchmarks.
OnePlus 15 leads Realme C100 4G by 888.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $530. Realme C100 4G was $530 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Realme C100 4G (97/100 vs 29/100).
display
In the "display" category, the OnePlus 15 notably outperforms the Realme C100 4G (84/100 vs 55/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Realme C100 4G (78/100 vs 30/100).
battery
In the "battery" category, the OnePlus 15 significantly outperforms the Realme C100 4G (89/100 vs 58/100).
portability
In the "portability" category, the OnePlus 15 is a bit better (50/100 vs 41/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Realme C100 4G?
The OnePlus 15 significantly outperforms the Realme C100 4G by 48 points (86/100 vs 38/100).
What is the rating of the OnePlus 15 and the Realme C100 4G?
The OnePlus 15 has a MobileRank rating of 86/100, the Realme C100 4G — 38/100.
Which has the better camera: the OnePlus 15 or the Realme C100 4G?
The OnePlus 15 leads on camera score (78/100 vs 30/100).
Which is more powerful: the OnePlus 15 or the Realme C100 4G?
The OnePlus 15 leads on performance (97/100 vs 29/100).
Should you choose the OnePlus 15 over the Realme C100 4G?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.