Oppo F31 Pro vs Vivo iQOO 15 Ultra
The Oppo F31 Pro (2025) runs on the MediaTek Dimensity 7300, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 36/100 (a 48-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 7000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 877,641); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Oppo F31 Pro doesn't; the Oppo F31 Pro is noticeably lighter (190g vs 227g).
Oppo F31 Pro
Vivo iQOO 15 Ultra
- Lighter: 190g vs 227g
- Better design/ergonomics (62/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 877641
- Better Geekbench Single: 3640 vs 1011
- Better Geekbench Multi: 11033 vs 2813
- Bigger battery: 7400 vs 7000 mAh
- Faster charging: 120W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (97/100 vs 2/100)
- Better camera (74/100 vs 34/100)
- Longer battery life (86/100 vs 65/100)
Comparing the Oppo F31 Pro vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 48 points higher (84/100 vs 36/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 2/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 34/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 65/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo F31 Pro (97/100 vs 2/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo F31 Pro (74/100 vs 34/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Oppo F31 Pro (86/100 vs 65/100). In the "design" category, the Oppo F31 Pro significantly outperforms the Vivo iQOO 15 Ultra (62/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo F31 Pro | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 877641 | 4602290 | |
| Geekbench Single | 1011 | 3640 | |
| Geekbench Multi | 2813 | 11033 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2372 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7400 mAh | |
| Charging | 80W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, ColorOS 15 | Android 16 | |
| Brightness (peak) | 1400 nits | 8000 nits | |
| NFC | no | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 158.2×75.0×8.0 mm | 163.7×76.8×8.7 mm | |
| Weight | 190 g | 227 g | |
| Price | — | $799 |
Oppo F31 Pro
- Main: 50MP f/f/1.8
- Front: 32MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo F31 Pro
- 6.6" AMOLED
- Resolution: 1080x2372
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Oppo F31 Pro
- 7000 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Oppo F31 Pro and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Oppo F31 Pro by 80.9% in our overall performance rating.
Oppo F31 Pro
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo F31 Pro (97/100 vs 2/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo F31 Pro (74/100 vs 34/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Oppo F31 Pro (86/100 vs 65/100).
design
In the "design" category, the Oppo F31 Pro significantly outperforms the Vivo iQOO 15 Ultra (62/100 vs 16/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo F31 Pro or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Oppo F31 Pro by 48 points (84/100 vs 36/100).
What is the rating of the Oppo F31 Pro and the Vivo iQOO 15 Ultra?
The Oppo F31 Pro has a MobileRank rating of 36/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Oppo F31 Pro or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 34/100).
Which is more powerful: the Oppo F31 Pro or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 2/100).
Should you choose the Oppo F31 Pro over the Vivo iQOO 15 Ultra?
The Oppo F31 Pro is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.