OnePlus 15 vs Vivo iQOO Z7
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the OnePlus 15 leads — 61/100 vs 26/100 (a 35-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 has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 213g).
OnePlus 15
Vivo iQOO Z7
- Bigger battery: 6500 vs 4500 mAh
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (77/100 vs 0/100)
- Longer battery life (48/100 vs 30/100)
- Better display (100/100 vs 50/100)
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 213g
- Better camera (37/100 vs 34/100)
- Better design/ergonomics (83/100 vs 33/100)
Comparing the OnePlus 15 vs the Vivo iQOO Z7, the OnePlus 15 scores 35 points higher (61/100 vs 26/100). In the "performance" category, the OnePlus 15 leads (77/100 vs 0/100). In the "battery" category, the OnePlus 15 leads (48/100 vs 30/100). In the "performance" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (77/100 vs 0/100). In the "display" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z7 and the OnePlus 15 are nearly equal (37/100 vs 34/100). In the "battery" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (48/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the OnePlus 15 (83/100 vs 33/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | OnePlus 15 | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 920 | |
| AnTuTu | 3621671 | — | |
| Geekbench Single | 3050 | — | |
| Geekbench Multi | 9300 | — | |
| Display | 6.8" AMOLED | 6.4" AMOLED | |
| Resolution | — | 1080x2400 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 6500 mAh | 4500 mAh | |
| Charging | — | 44W | |
| Main camera | 50 MP | 64 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | — | 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 | |
| Price | $799 | — |
OnePlus 15
- Main: 50MP
- Front: 32MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
OnePlus 15
- 6.8" AMOLED
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
OnePlus 15
- 6500 mAh
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo iQOO Z7
Price unknownperformance
In the "performance" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (77/100 vs 0/100).
display
In the "display" category, the OnePlus 15 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z7 and the OnePlus 15 are nearly equal (37/100 vs 34/100).
battery
In the "battery" category, the OnePlus 15 notably outperforms the Vivo iQOO Z7 (48/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 significantly outperforms the OnePlus 15 (83/100 vs 33/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the OnePlus 15 or the Vivo iQOO Z7?
The OnePlus 15 significantly outperforms the Vivo iQOO Z7 by 35 points (61/100 vs 26/100).
What is the rating of the OnePlus 15 and the Vivo iQOO Z7?
The OnePlus 15 has a MobileRank rating of 61/100, the Vivo iQOO Z7 — 26/100.
Which is more powerful: the OnePlus 15 or the Vivo iQOO Z7?
The OnePlus 15 leads on performance (77/100 vs 0/100).
Should you choose the OnePlus 15 over the Vivo iQOO Z7?
The OnePlus 15 is a better fit for active users. The Vivo iQOO Z7 is a better fit for everyday use.