OnePlus 15 vs Vivo iQOO Z7
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 50/100 (a 36-point difference). Key differences: the OnePlus 15 has the bigger battery (6500 mAh vs 4500); the main camera is 50 MP vs 64 MP; the OnePlus 15 is faster in AnTuTu (3,606,149 vs 750,481); the OnePlus 15 has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 213g).
Profile comparison
Category scores
OnePlus 15
Vivo iQOO Z7
What makes OnePlus 15 better?
- Higher AnTuTu: 3606149 vs 750481
- Better Geekbench Single: 3639 vs 936
- Better Geekbench Multi: 11047 vs 2318
- Bigger battery: 6500 vs 4500 mAh
- Faster charging: 120W vs 44W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (97/100 vs 51/100)
- Better camera (78/100 vs 40/100)
- Longer battery life (89/100 vs 38/100)
- Better display (84/100 vs 69/100)
What makes Vivo iQOO Z7 better?
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 213g
- Better portability (77/100 vs 50/100)
Comparison verdict
Comparing the OnePlus 15 vs the Vivo iQOO Z7, the OnePlus 15 scores 36 points higher (86/100 vs 50/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 51/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 40/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 38/100). In the "performance" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (97/100 vs 51/100). In the "display" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (84/100 vs 69/100). In the "camera" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (78/100 vs 40/100). In the "battery" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (89/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 notably outperforms the OnePlus 15 (77/100 vs 50/100).
Specs comparison
| Specification | OnePlus 15 | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 920 | |
| AnTuTu | 3606149 | 750481 | |
| Geekbench Single | 3639 | 936 | |
| Geekbench Multi | 11047 | 2318 | |
| Display | 6.8" AMOLED | 6.4" AMOLED | |
| Resolution | 1272x2772 | 1080x2400 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 6500 mAh | 4500 mAh | |
| Charging | 120W | 44W | |
| 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 | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 13, Funtouch 13 | |
| Brightness (peak) | 1800 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP54 | |
| Dimensions | 161.4×76.7×8.1 mm | 158.9×73.5×7.8 mm | |
| Weight | 213 g | 173 g | |
| Launch price | $799 | — |
Camera comparison
OnePlus 15
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Display comparison
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Battery and charging
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared OnePlus 15 and Vivo iQOO Z7, covering their specs and all relevant benchmarks.
OnePlus 15 leads Vivo iQOO Z7 by 380.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (97/100 vs 51/100).
display
In the "display" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (84/100 vs 69/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (78/100 vs 40/100).
battery
In the "battery" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (89/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 notably outperforms the OnePlus 15 (77/100 vs 50/100).
Frequently asked questions
Which is better: the OnePlus 15 or the Vivo iQOO Z7?
The OnePlus 15 significantly outperforms the Vivo iQOO Z7 by 36 points (86/100 vs 50/100).
What is the rating of the OnePlus 15 and the Vivo iQOO Z7?
The OnePlus 15 has a MobileRank rating of 86/100, the Vivo iQOO Z7 — 50/100.
Which has the better camera: the OnePlus 15 or the Vivo iQOO Z7?
The OnePlus 15 leads on camera score (78/100 vs 40/100).
Which is more powerful: the OnePlus 15 or the Vivo iQOO Z7?
The OnePlus 15 leads on performance (97/100 vs 51/100).
Should you choose the OnePlus 15 over the Vivo iQOO Z7?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.