OnePlus 15 vs Vivo iQOO 15 Ultra
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $799 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 86/100 (a 3-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 6500); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 3,606,149).
Profile comparison
Category scores
OnePlus 15
Vivo iQOO 15 Ultra
What makes OnePlus 15 better?
- Lighter: 213g vs 227g
- Better portability (50/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 3606149
- Bigger battery: 7400 vs 6500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 97/100)
- Longer battery life (92/100 vs 89/100)
- Better display (99/100 vs 84/100)
Comparison verdict
Comparing the OnePlus 15 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 3 points higher (89/100 vs 86/100). Value score: OnePlus 15 — 86/100, Vivo iQOO 15 Ultra — 92/100; 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 Ultra and the OnePlus 15 are nearly equal (99/100 vs 97/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the OnePlus 15 (99/100 vs 84/100). In the "camera" category, both devices are on the same level — 78/100. In the "battery" category, the Vivo iQOO 15 Ultra and the OnePlus 15 are nearly equal (92/100 vs 89/100). In the "portability" category, the OnePlus 15 notably outperforms the Vivo iQOO 15 Ultra (50/100 vs 35/100).
Specs comparison
| Specification | OnePlus 15 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3606149 | 4602290 | |
| Geekbench Single | 3639 | 3639 | |
| Geekbench Multi | 11047 | 11047 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1272x2772 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7400 mAh | |
| Charging | 120W | 120W | |
| Wireless charging | 50W | 50W | |
| 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 | 256GB / 512GB / 1TB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 16 | |
| Brightness (peak) | 1800 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 161.4×76.7×8.1 mm | 163.7×76.8×8.7 mm | |
| Weight | 213 g | 227 g | |
| Launch price | $799 | $799 |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared OnePlus 15 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads OnePlus 15 by 21.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $0. Same launch price.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra and the OnePlus 15 are nearly equal (99/100 vs 97/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the OnePlus 15 (99/100 vs 84/100).
camera
In the "camera" category, both devices are on the same level — 78/100.
battery
In the "battery" category, the Vivo iQOO 15 Ultra and the OnePlus 15 are nearly equal (92/100 vs 89/100).
portability
In the "portability" category, the OnePlus 15 notably outperforms the Vivo iQOO 15 Ultra (50/100 vs 35/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra edges out the OnePlus 15 by just 3 points — the two devices are very close in overall level.
What is the rating of the OnePlus 15 and the Vivo iQOO 15 Ultra?
The OnePlus 15 has a MobileRank rating of 86/100, the Vivo iQOO 15 Ultra — 89/100.
Should you choose the OnePlus 15 over the Vivo iQOO 15 Ultra?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.