OnePlus 8 vs Vivo X300 Ultra
The OnePlus 8 (2020) runs on the Qualcomm Snapdragon 865, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $699 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 50/100 (a 41-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4300); the main camera is 48 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,003,562); the OnePlus 8 is noticeably lighter (180g vs 230g).
OnePlus 8
Vivo X300 Ultra
- Lighter: 180g vs 230g
- Cheaper at launch: $699 vs $950
- Better portability (72/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 1003562
- Better Geekbench Single: 3640 vs 1168
- Better Geekbench Multi: 11033 vs 3431
- Bigger battery: 7000 vs 4300 mAh
- Faster charging: 100W vs 30W
- Better main camera: 200MP vs 48MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 60/100)
- Better camera (96/100 vs 37/100)
- Longer battery life (85/100 vs 30/100)
- Better display (89/100 vs 68/100)
Comparing the OnePlus 8 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 41 points higher (91/100 vs 50/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 60/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 37/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 30/100). Value score: OnePlus 8 — 12/100, Vivo X300 Ultra — 94/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300 Ultra significantly outperforms the OnePlus 8 (99/100 vs 60/100). In the "display" category, the Vivo X300 Ultra notably outperforms the OnePlus 8 (89/100 vs 68/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the OnePlus 8 (96/100 vs 37/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the OnePlus 8 (85/100 vs 30/100). In the "portability" category, the OnePlus 8 significantly outperforms the Vivo X300 Ultra (72/100 vs 39/100).
| Specification | OnePlus 8 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 865 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1003562 | 4247433 | |
| Geekbench Single | 1168 | 3640 | |
| Geekbench Multi | 3431 | 11033 | |
| Display | 6.5" AMOLED | 6.8" LTPO OLED | |
| Resolution | 2400x1080 | 3168x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4300 mAh | 7000 mAh | |
| Charging | 30W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 16 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 10 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 160.2×72.9×8.0 mm | 163.0×76.8×8.2 mm | |
| Weight | 180 g | 230 g | |
| Launch price | $699 | $950 |
OnePlus 8
- Main: 48MP f/f/1.75
- Ultrawide: 16MP
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
OnePlus 8
- 6.5" AMOLED
- Resolution: 2400x1080
- Refresh rate: 90 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
OnePlus 8
- 4300 mAh
- Wired: 30W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared OnePlus 8 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads OnePlus 8 by 76.4% in our overall performance rating.
Launch price difference: $251. OnePlus 8 was $251 cheaper at launch.
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the OnePlus 8 (99/100 vs 60/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the OnePlus 8 (89/100 vs 68/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the OnePlus 8 (96/100 vs 37/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the OnePlus 8 (85/100 vs 30/100).
portability
In the "portability" category, the OnePlus 8 significantly outperforms the Vivo X300 Ultra (72/100 vs 39/100).
Which is better: the OnePlus 8 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the OnePlus 8 by 41 points (91/100 vs 50/100).
What is the rating of the OnePlus 8 and the Vivo X300 Ultra?
The OnePlus 8 has a MobileRank rating of 50/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the OnePlus 8 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 37/100).
Which is more powerful: the OnePlus 8 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 60/100).
Should you choose the OnePlus 8 over the Vivo X300 Ultra?
The OnePlus 8 is a better fit for active users. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.