OPPO Find X8 Ultra vs Vivo iQOO 15
The OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $999 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 88/100 vs 86/100 (a 2-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 6100); the Vivo iQOO 15 is faster in AnTuTu (3,950,082 vs 3,183,101).
Profile comparison
Category scores
OPPO Find X8 Ultra
Vivo iQOO 15
What makes OPPO Find X8 Ultra better?
- Faster wireless charging: 50W vs 40W
- Better camera (94/100 vs 78/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3950082 vs 3183101
- Better Geekbench Single: 3639 vs 3013
- Better Geekbench Multi: 11047 vs 9287
- Bigger battery: 7000 vs 6100 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 215g vs 226g
- Cheaper at launch: $599 vs $999
- Higher performance (98/100 vs 91/100)
- Longer battery life (85/100 vs 78/100)
- Better display (99/100 vs 89/100)
- Better portability (48/100 vs 35/100)
Comparison verdict
Comparing the OPPO Find X8 Ultra vs the Vivo iQOO 15, the Vivo iQOO 15 scores 2 points higher (88/100 vs 86/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 78/100). Value score: OPPO Find X8 Ultra — 82/100, Vivo iQOO 15 — 90/100; 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 Vivo iQOO 15 is a bit better (98/100 vs 91/100). In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 89/100). In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Vivo iQOO 15 (94/100 vs 78/100). In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 78/100). In the "portability" category, the Vivo iQOO 15 is a bit better (48/100 vs 35/100).
Specs comparison
| Specification | OPPO Find X8 Ultra | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3183101 | 3950082 | |
| Geekbench Single | 3013 | 3639 | |
| Geekbench Multi | 9287 | 11047 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 3168x1440 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6100 mAh | 7000 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 50W | 40W | |
| 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 | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 2500 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.1×76.8×8.8 mm | 163.7×76.8×8.1 mm | |
| Weight | 226 g | 215 g | |
| Launch price | $999 | $599 |
Camera comparison
OPPO Find X8 Ultra
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared OPPO Find X8 Ultra and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads OPPO Find X8 Ultra by 19.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $400. Vivo iQOO 15 was $400 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 is a bit better (98/100 vs 91/100).
display
In the "display" category, the Vivo iQOO 15 is a bit better (99/100 vs 89/100).
camera
In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Vivo iQOO 15 (94/100 vs 78/100).
battery
In the "battery" category, the Vivo iQOO 15 is a bit better (85/100 vs 78/100).
portability
In the "portability" category, the Vivo iQOO 15 is a bit better (48/100 vs 35/100).
Frequently asked questions
Which is better: the OPPO Find X8 Ultra or the Vivo iQOO 15?
The Vivo iQOO 15 edges out the OPPO Find X8 Ultra by just 2 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?
The OPPO Find X8 Ultra has a MobileRank rating of 86/100, the Vivo iQOO 15 — 88/100.
Which has the better camera: the OPPO Find X8 Ultra or the Vivo iQOO 15?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 78/100).
Which is more powerful: the OPPO Find X8 Ultra or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (98/100 vs 91/100).
Should you choose the OPPO Find X8 Ultra over the Vivo iQOO 15?
The OPPO Find X8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.