OnePlus 8T vs Vivo iQOO 15
The OnePlus 8T (2020) runs on the Qualcomm Snapdragon 865, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $749 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 53/100 (a 33-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 4500); the main camera is 48 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 990,988); the OnePlus 8T is noticeably lighter (188g vs 215g).
Profile comparison
Category scores
OnePlus 8T
Vivo iQOO 15
What makes OnePlus 8T better?
- Lighter: 188g vs 215g
- Better portability (62/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 990988
- Better Geekbench Single: 3013 vs 1169
- Better Geekbench Multi: 9287 vs 3191
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 100W vs 65W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $599 vs $749
- Higher performance (94/100 vs 59/100)
- Better camera (78/100 vs 37/100)
- Longer battery life (85/100 vs 42/100)
- Better display (99/100 vs 80/100)
Comparison verdict
Comparing the OnePlus 8T vs the Vivo iQOO 15, the Vivo iQOO 15 scores 33 points higher (86/100 vs 53/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 59/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 42/100). Value score: OnePlus 8T — 20/100, Vivo iQOO 15 — 86/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO 15 significantly outperforms the OnePlus 8T (94/100 vs 59/100). In the "display" category, the Vivo iQOO 15 notably outperforms the OnePlus 8T (99/100 vs 80/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus 8T (78/100 vs 37/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus 8T (85/100 vs 42/100). In the "portability" category, the OnePlus 8T is a bit better (62/100 vs 48/100).
Specs comparison
| Specification | OnePlus 8T | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 865 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 990988 | 3758268 | |
| Geekbench Single | 1169 | 3013 | |
| Geekbench Multi | 3191 | 9287 | |
| Display | 6.5" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2400x1080 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 4500 mAh | 7000 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 16 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 11 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 160.7×74.1×8.4 mm | 163.7×76.8×8.1 mm | |
| Weight | 188 g | 215 g | |
| Launch price | $749 | $599 |
Camera comparison
OnePlus 8T
- Main: 48MP f/1.7
- Ultrawide: 16MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus 8T
- 6.5" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OnePlus 8T
- 4500 mAh
- Wired: 65W
- 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 8T and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads OnePlus 8T by 73.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $150. Vivo iQOO 15 was $150 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the OnePlus 8T (94/100 vs 59/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the OnePlus 8T (99/100 vs 80/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus 8T (78/100 vs 37/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the OnePlus 8T (85/100 vs 42/100).
portability
In the "portability" category, the OnePlus 8T is a bit better (62/100 vs 48/100).
Frequently asked questions
Which is better: the OnePlus 8T or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the OnePlus 8T by 33 points (86/100 vs 53/100).
What is the rating of the OnePlus 8T and the Vivo iQOO 15?
The OnePlus 8T has a MobileRank rating of 53/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the OnePlus 8T or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 37/100).
Which is more powerful: the OnePlus 8T or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 59/100).
Should you choose the OnePlus 8T 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.