OnePlus 8 vs Vivo iQOO 15T
The OnePlus 8 (2020) runs on the Qualcomm Snapdragon 865, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500; launch prices were $699 and $499. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 50/100 (a 32-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 4300); the main camera is 48 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 1,003,562); the OnePlus 8 is noticeably lighter (180g vs 216g).
OnePlus 8
Vivo iQOO 15T
- Lighter: 180g vs 216g
- Better portability (72/100 vs 44/100)
- Higher AnTuTu: 3815522 vs 1003562
- Better Geekbench Single: 3228 vs 1168
- Better Geekbench Multi: 9553 vs 3431
- Bigger battery: 8000 vs 4300 mAh
- Faster charging: 100W vs 30W
- Better main camera: 200MP vs 48MP
- Higher refresh rate: 144Hz vs 90Hz
- Cheaper at launch: $499 vs $699
- Higher performance (95/100 vs 60/100)
- Better camera (65/100 vs 37/100)
- Longer battery life (75/100 vs 30/100)
- Better display (99/100 vs 68/100)
Comparing the OnePlus 8 vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 32 points higher (82/100 vs 50/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 60/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 37/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 30/100). Value score: OnePlus 8 — 12/100, Vivo iQOO 15T — 90/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo iQOO 15T significantly outperforms the OnePlus 8 (95/100 vs 60/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the OnePlus 8 (99/100 vs 68/100). In the "camera" category, the Vivo iQOO 15T notably outperforms the OnePlus 8 (65/100 vs 37/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the OnePlus 8 (75/100 vs 30/100). In the "portability" category, the OnePlus 8 notably outperforms the Vivo iQOO 15T (72/100 vs 44/100).
| Specification | OnePlus 8 | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 865 | MediaTek Dimensity 9500 | |
| AnTuTu | 1003562 | 3815522 | |
| Geekbench Single | 1168 | 3228 | |
| Geekbench Multi | 3431 | 9553 | |
| Display | 6.5" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2400x1080 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 4300 mAh | 8000 mAh | |
| Charging | 30W | 100W | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 16 MP | 50 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 10 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 160.2×72.9×8.0 mm | — | |
| Weight | 180 g | 216 g | |
| Launch price | $699 | $499 |
OnePlus 8
- Main: 48MP f/f/1.75
- Ultrawide: 16MP
- Front: 16MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
OnePlus 8
- 6.5" AMOLED
- Resolution: 2400x1080
- Refresh rate: 90 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
OnePlus 8
- 4300 mAh
- Wired: 30W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared OnePlus 8 and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads OnePlus 8 by 73.7% in our overall performance rating.
Launch price difference: $200. Vivo iQOO 15T was $200 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the OnePlus 8 (95/100 vs 60/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the OnePlus 8 (99/100 vs 68/100).
camera
In the "camera" category, the Vivo iQOO 15T notably outperforms the OnePlus 8 (65/100 vs 37/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the OnePlus 8 (75/100 vs 30/100).
portability
In the "portability" category, the OnePlus 8 notably outperforms the Vivo iQOO 15T (72/100 vs 44/100).
Which is better: the OnePlus 8 or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the OnePlus 8 by 32 points (82/100 vs 50/100).
What is the rating of the OnePlus 8 and the Vivo iQOO 15T?
The OnePlus 8 has a MobileRank rating of 50/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the OnePlus 8 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 37/100).
Which is more powerful: the OnePlus 8 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (95/100 vs 60/100).
Should you choose the OnePlus 8 over the Vivo iQOO 15T?
The OnePlus 8 is a better fit for active users. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.