OnePlus 7 vs Vivo iQOO 15
The OnePlus 7 (2019) runs on the Qualcomm Snapdragon 855, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 46/100 (a 40-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 3700); the main camera is 48 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 824,513); the OnePlus 7 is noticeably lighter (182g vs 215g).
Profile comparison
Category scores
OnePlus 7
Vivo iQOO 15
What makes OnePlus 7 better?
- Lighter: 182g vs 215g
- Better portability (67/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 824513
- Better Geekbench Single: 3013 vs 968
- Better Geekbench Multi: 9287 vs 2731
- Bigger battery: 7000 vs 3700 mAh
- Faster charging: 100W vs 20W
- Better main camera: 50MP vs 48MP
- Higher performance (94/100 vs 54/100)
- Better camera (78/100 vs 31/100)
- Longer battery life (85/100 vs 15/100)
- Better display (99/100 vs 83/100)
Comparison verdict
Comparing the OnePlus 7 vs the Vivo iQOO 15, the Vivo iQOO 15 scores 40 points higher (86/100 vs 46/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 54/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 31/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 15/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7 (94/100 vs 54/100). In the "display" category, the Vivo iQOO 15 notably outperforms the OnePlus 7 (99/100 vs 83/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7 (78/100 vs 31/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7 (85/100 vs 15/100). In the "portability" category, the OnePlus 7 notably outperforms the Vivo iQOO 15 (67/100 vs 48/100).
Specs comparison
| Specification | OnePlus 7 | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 824513 | 3758268 | |
| Geekbench Single | 968 | 3013 | |
| Geekbench Multi | 2731 | 9287 | |
| Display | 6.4" Optic AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 3700 mAh | 7000 mAh | |
| Charging | 20W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 157.7×74.8×8.2 mm | 163.7×76.8×8.1 mm | |
| Weight | 182 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
OnePlus 7
- Main: 48MP f/1.7
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus 7
- 6.4" Optic AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OnePlus 7
- 3700 mAh
- Wired: 20W
- No wireless charging
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 OnePlus 7 and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads OnePlus 7 by 78.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus 7
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7 (94/100 vs 54/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the OnePlus 7 (99/100 vs 83/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7 (78/100 vs 31/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7 (85/100 vs 15/100).
portability
In the "portability" category, the OnePlus 7 notably outperforms the Vivo iQOO 15 (67/100 vs 48/100).
Frequently asked questions
Which is better: the OnePlus 7 or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the OnePlus 7 by 40 points (86/100 vs 46/100).
What is the rating of the OnePlus 7 and the Vivo iQOO 15?
The OnePlus 7 has a MobileRank rating of 46/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the OnePlus 7 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 31/100).
Which is more powerful: the OnePlus 7 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 54/100).
Should you choose the OnePlus 7 over the Vivo iQOO 15?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.