OPPO Find X8 Ultra vs Vivo iQOO 15 Ultra
The OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $999 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 75/100 (a 9-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 6100); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 3,183,101).
OPPO Find X8 Ultra
Vivo iQOO 15 Ultra
- Lighter: 226g vs 227g
- Better camera (94/100 vs 74/100)
- Better design/ergonomics (17/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 3183101
- Better Geekbench Single: 3640 vs 3050
- Better Geekbench Multi: 11033 vs 9300
- Bigger battery: 7400 vs 6100 mAh
- Faster charging: 120W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper: $799 vs $999
- Higher performance (97/100 vs 70/100)
- Longer battery life (86/100 vs 69/100)
- Better value for money (55/100 vs 41/100)
Comparing the OPPO Find X8 Ultra vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 9 points higher (84/100 vs 75/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 70/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 74/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 69/100). In the "value for money" category, the Vivo iQOO 15 Ultra leads (55/100 vs 41/100). In the "performance" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO Find X8 Ultra (97/100 vs 70/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Vivo iQOO 15 Ultra (94/100 vs 74/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO Find X8 Ultra (86/100 vs 69/100). In the "design" category, the OPPO Find X8 Ultra and the Vivo iQOO 15 Ultra are nearly equal (17/100 vs 16/100). In the "value for money" category, the Vivo iQOO 15 Ultra is a bit better (55/100 vs 41/100).
| Specification | OPPO Find X8 Ultra | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3183101 | 4602290 | |
| Geekbench Single | 3050 | 3640 | |
| Geekbench Multi | 9300 | 11033 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 3168x1440 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6100 mAh | 7400 mAh | |
| Charging | 80W | 120W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | 168 | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB / 24GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 2500 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.1×76.8×8.8 mm | 163.7×76.8×8.7 mm | |
| Weight | 226 g | 227 g | |
| Price | $999 | $799 |
OPPO Find X8 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared OPPO Find X8 Ultra and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads OPPO Find X8 Ultra by 30.8% in our overall performance rating.
Price difference: $200. Vivo iQOO 15 Ultra is cheaper by $200.
performance
In the "performance" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO Find X8 Ultra (97/100 vs 70/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Vivo iQOO 15 Ultra (94/100 vs 74/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the OPPO Find X8 Ultra (86/100 vs 69/100).
design
In the "design" category, the OPPO Find X8 Ultra and the Vivo iQOO 15 Ultra are nearly equal (17/100 vs 16/100).
value for money
In the "value for money" category, the Vivo iQOO 15 Ultra is a bit better (55/100 vs 41/100).
Which is better: the OPPO Find X8 Ultra or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra edges out the OPPO Find X8 Ultra by just 9 points — the two devices are very close in overall level.
What is the rating of the OPPO Find X8 Ultra and the Vivo iQOO 15 Ultra?
The OPPO Find X8 Ultra has a MobileRank rating of 75/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the OPPO Find X8 Ultra or the Vivo iQOO 15 Ultra?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 74/100).
Which is more powerful: the OPPO Find X8 Ultra or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 70/100).
Should you choose the OPPO Find X8 Ultra over the Vivo iQOO 15 Ultra?
The OPPO Find X8 Ultra is a better fit for active users, mobile photography enthusiasts. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.