OnePlus 15 vs Oppo F31
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Oppo F31 (2025) runs on the MediaTek Dimensity 6300. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 51/100 (a 35-point difference). Key differences: the Oppo F31 has the bigger battery (7000 mAh vs 6500); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 528,398); the OnePlus 15 has NFC for contactless payments, the Oppo F31 doesn't; the Oppo F31 is noticeably lighter (185g vs 213g).
Profile comparison
Category scores
OnePlus 15
Oppo F31
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 528398
- Better Geekbench Single: 3639 vs 771
- Better Geekbench Multi: 11047 vs 1980
- Faster charging: 120W vs 80W
- Higher performance (97/100 vs 43/100)
- Better camera (78/100 vs 32/100)
- Longer battery life (89/100 vs 68/100)
- Better display (84/100 vs 80/100)
What makes Oppo F31 better?
- Bigger battery: 7000 vs 6500 mAh
- Lighter: 185g vs 213g
- Better portability (68/100 vs 50/100)
Comparison verdict
Comparing the OnePlus 15 vs the Oppo F31, the OnePlus 15 scores 35 points higher (86/100 vs 51/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 43/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 32/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 68/100). In the "performance" category, the OnePlus 15 significantly outperforms the Oppo F31 (97/100 vs 43/100). In the "display" category, the OnePlus 15 and the Oppo F31 are nearly equal (84/100 vs 80/100). In the "camera" category, the OnePlus 15 significantly outperforms the Oppo F31 (78/100 vs 32/100). In the "battery" category, the OnePlus 15 notably outperforms the Oppo F31 (89/100 vs 68/100). In the "portability" category, the Oppo F31 notably outperforms the OnePlus 15 (68/100 vs 50/100).
Specs comparison
| Specification | OnePlus 15 | Oppo F31 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 6300 | |
| AnTuTu | 3606149 | 528398 | |
| Geekbench Single | 3639 | 771 | |
| Geekbench Multi | 11047 | 1980 | |
| Display | 6.8" AMOLED | 6.6" AMOLED | |
| Resolution | 1272x2772 | 1080x2372 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 120W | 80W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 15, ColorOS 15 | |
| Brightness (peak) | 1800 nits | 1400 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68 | |
| Dimensions | 161.4×76.7×8.1 mm | 158.2×75.0×8.0 mm | |
| Weight | 213 g | 185 g | |
| Launch price | $799 | — |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo F31
- Main: 50MP f/1.8
- Front: 16MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Oppo F31
- 6.6" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Oppo F31
- 7000 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared OnePlus 15 and Oppo F31, covering their specs and all relevant benchmarks.
OnePlus 15 leads Oppo F31 by 582.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo F31
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Oppo F31 (97/100 vs 43/100).
display
In the "display" category, the OnePlus 15 and the Oppo F31 are nearly equal (84/100 vs 80/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Oppo F31 (78/100 vs 32/100).
battery
In the "battery" category, the OnePlus 15 notably outperforms the Oppo F31 (89/100 vs 68/100).
portability
In the "portability" category, the Oppo F31 notably outperforms the OnePlus 15 (68/100 vs 50/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Oppo F31?
The OnePlus 15 significantly outperforms the Oppo F31 by 35 points (86/100 vs 51/100).
What is the rating of the OnePlus 15 and the Oppo F31?
The OnePlus 15 has a MobileRank rating of 86/100, the Oppo F31 — 51/100.
Which has the better camera: the OnePlus 15 or the Oppo F31?
The OnePlus 15 leads on camera score (78/100 vs 32/100).
Which is more powerful: the OnePlus 15 or the Oppo F31?
The OnePlus 15 leads on performance (97/100 vs 43/100).
Should you choose the OnePlus 15 over the Oppo F31?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.