Oppo Reno8 (China) vs Vivo iQOO 15 Ultra
The Oppo Reno8 (China) (2022) runs on the MediaTek Dimensity 1300, 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 26/100 (a 58-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 4500); the Oppo Reno8 (China) is noticeably lighter (179g vs 227g).
Oppo Reno8 (China)
Vivo iQOO 15 Ultra
- Lighter: 179g vs 227g
- Better design/ergonomics (76/100 vs 16/100)
- Bigger battery: 7400 vs 4500 mAh
- Faster charging: 120W vs 80W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (97/100 vs 0/100)
- Better camera (74/100 vs 34/100)
- Longer battery life (86/100 vs 39/100)
- Better display (100/100 vs 50/100)
Comparing the Oppo Reno8 (China) vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 58 points higher (84/100 vs 26/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 0/100). 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 39/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (97/100 vs 0/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (100/100 vs 50/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (74/100 vs 34/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (86/100 vs 39/100). In the "design" category, the Oppo Reno8 (China) significantly outperforms the Vivo iQOO 15 Ultra (76/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo Reno8 (China) | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 1300 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4602290 | |
| Geekbench Single | — | 3640 | |
| Geekbench Multi | — | 11033 | |
| Display | 6.4" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 4500 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 12, ColorOS 12.1 | Android 16 | |
| Brightness (peak) | 800 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 160.6×73.4×7.7 mm | 163.7×76.8×8.7 mm | |
| Weight | 179 g | 227 g | |
| Price | — | $799 |
Oppo Reno8 (China)
- 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 Reno8 (China)
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Oppo Reno8 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Oppo Reno8 (China)
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (97/100 vs 0/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (74/100 vs 34/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) (86/100 vs 39/100).
design
In the "design" category, the Oppo Reno8 (China) significantly outperforms the Vivo iQOO 15 Ultra (76/100 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 Reno8 (China) or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Oppo Reno8 (China) by 58 points (84/100 vs 26/100).
What is the rating of the Oppo Reno8 (China) and the Vivo iQOO 15 Ultra?
The Oppo Reno8 (China) has a MobileRank rating of 26/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Oppo Reno8 (China) 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 Reno8 (China) or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 0/100).
Should you choose the Oppo Reno8 (China) over the Vivo iQOO 15 Ultra?
The Oppo Reno8 (China) 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.