OnePlus 15 vs Vivo iQOO Z7 (China)
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO Z7 (China) (2023) runs on the Qualcomm Snapdragon 782G. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 54/100 (a 32-point difference). Key differences: the OnePlus 15 has the bigger battery (6500 mAh vs 5000); the main camera is 50 MP vs 64 MP; the OnePlus 15 is faster in AnTuTu (3,606,149 vs 806,420).
Profile comparison
Category scores
OnePlus 15
Vivo iQOO Z7 (China)
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 806420
- Better Geekbench Single: 3639 vs 1126
- Better Geekbench Multi: 11047 vs 3034
- Bigger battery: 6500 vs 5000 mAh
- Higher performance (97/100 vs 55/100)
- Better camera (78/100 vs 40/100)
- Longer battery life (89/100 vs 64/100)
- Better display (84/100 vs 66/100)
What makes Vivo iQOO Z7 (China) better?
- Better main camera: 64MP vs 50MP
- Lighter: 201g vs 213g
- Overall rating 54/100
Comparison verdict
Comparing the OnePlus 15 vs the Vivo iQOO Z7 (China), the OnePlus 15 scores 32 points higher (86/100 vs 54/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 55/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 40/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 64/100). In the "performance" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (China) (97/100 vs 55/100). In the "display" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (China) (84/100 vs 66/100). In the "camera" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (China) (78/100 vs 40/100). In the "battery" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (China) (89/100 vs 64/100). In the "portability" category, both devices are on the same level — 50/100.
Specs comparison
| Specification | OnePlus 15 | Vivo iQOO Z7 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 782G | |
| AnTuTu | 3606149 | 806420 | |
| Geekbench Single | 3639 | 1126 | |
| Geekbench Multi | 11047 | 3034 | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 1272x2772 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 5000 mAh | |
| Charging | 120W | 120W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 13, OriginOS 3 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 161.4×76.7×8.1 mm | 164.6×75.8×8.8 mm | |
| Weight | 213 g | 201 g | |
| Launch price | $799 | — |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO Z7 (China)
- Main: 64MP f/1.8
- Front: 16MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Vivo iQOO Z7 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Vivo iQOO Z7 (China)
- 5000 mAh
- Wired: 120W
- No wireless charging
Overall performance score
We compared OnePlus 15 and Vivo iQOO Z7 (China), covering their specs and all relevant benchmarks.
OnePlus 15 leads Vivo iQOO Z7 (China) by 347.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7 (China)
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (China) (97/100 vs 55/100).
display
In the "display" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (China) (84/100 vs 66/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (China) (78/100 vs 40/100).
battery
In the "battery" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (China) (89/100 vs 64/100).
portability
In the "portability" category, both devices are on the same level — 50/100.
Frequently asked questions
Which is better: the OnePlus 15 or the Vivo iQOO Z7 (China)?
The OnePlus 15 significantly outperforms the Vivo iQOO Z7 (China) by 32 points (86/100 vs 54/100).
What is the rating of the OnePlus 15 and the Vivo iQOO Z7 (China)?
The OnePlus 15 has a MobileRank rating of 86/100, the Vivo iQOO Z7 (China) — 54/100.
Which has the better camera: the OnePlus 15 or the Vivo iQOO Z7 (China)?
The OnePlus 15 leads on camera score (78/100 vs 40/100).
Which is more powerful: the OnePlus 15 or the Vivo iQOO Z7 (China)?
The OnePlus 15 leads on performance (97/100 vs 55/100).
Should you choose the OnePlus 15 over the Vivo iQOO Z7 (China)?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.