OnePlus 7T vs Vivo iQOO 15
The OnePlus 7T (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 48/100 (a 38-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 3800); the main camera is 48 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 859,084); the OnePlus 7T is noticeably lighter (190g vs 215g).
Profile comparison
Category scores
OnePlus 7T
Vivo iQOO 15
What makes OnePlus 7T better?
- Lighter: 190g vs 215g
- Better portability (63/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 859084
- Better Geekbench Single: 3013 vs 1031
- Better Geekbench Multi: 9287 vs 2864
- Bigger battery: 7000 vs 3800 mAh
- Faster charging: 100W vs 30W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (94/100 vs 55/100)
- Better camera (78/100 vs 42/100)
- Longer battery life (85/100 vs 20/100)
- Better display (99/100 vs 68/100)
Comparison verdict
Comparing the OnePlus 7T vs the Vivo iQOO 15, the Vivo iQOO 15 scores 38 points higher (86/100 vs 48/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 42/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 20/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (94/100 vs 55/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (99/100 vs 68/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (78/100 vs 42/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (85/100 vs 20/100). In the "portability" category, the OnePlus 7T notably outperforms the Vivo iQOO 15 (63/100 vs 48/100).
Specs comparison
| Specification | OnePlus 7T | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 859084 | 3758268 | |
| Geekbench Single | 1031 | 3013 | |
| Geekbench Multi | 2864 | 9287 | |
| Display | 6.5" Fluid AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 3800 mAh | 7000 mAh | |
| Charging | 30W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 16 MP | 50 MP | |
| Telephoto | 12 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 10.0 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 160.9×74.4×8.1 mm | 163.7×76.8×8.1 mm | |
| Weight | 190 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
OnePlus 7T
- Main: 48MP f/1.6
- Ultrawide: 16MP
- Telephoto: 12MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus 7T
- 6.5" Fluid AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OnePlus 7T
- 3800 mAh
- Wired: 30W
- 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 7T and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads OnePlus 7T by 77.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus 7T
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (94/100 vs 55/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (99/100 vs 68/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (78/100 vs 42/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus 7T (85/100 vs 20/100).
portability
In the "portability" category, the OnePlus 7T notably outperforms the Vivo iQOO 15 (63/100 vs 48/100).
Frequently asked questions
Which is better: the OnePlus 7T or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the OnePlus 7T by 38 points (86/100 vs 48/100).
What is the rating of the OnePlus 7T and the Vivo iQOO 15?
The OnePlus 7T has a MobileRank rating of 48/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the OnePlus 7T or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 42/100).
Which is more powerful: the OnePlus 7T or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 55/100).
Should you choose the OnePlus 7T 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.