OnePlus 14 vs Vivo X300 Ultra
The OnePlus 14 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $810 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 84/100 (a 7-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6500); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 3,119,308); the OnePlus 14 is noticeably lighter (211g vs 230g).
OnePlus 14
Vivo X300 Ultra
- Faster wireless charging: 50W vs 40W
- Lighter: 211g vs 230g
- Cheaper at launch: $810 vs $950
- Better portability (47/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 3119308
- Better Geekbench Single: 3640 vs 3100
- Better Geekbench Multi: 11033 vs 9700
- Bigger battery: 7000 vs 6500 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 92/100)
- Better camera (96/100 vs 78/100)
Comparing the OnePlus 14 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 7 points higher (91/100 vs 84/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 78/100). Value score: OnePlus 14 — 80/100, 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 is a bit better (99/100 vs 92/100). In the "display" category, both devices are on the same level — 89/100. In the "camera" category, the Vivo X300 Ultra notably outperforms the OnePlus 14 (96/100 vs 78/100). In the "battery" category, both devices are on the same level — 85/100. In the "portability" category, the OnePlus 14 is a bit better (47/100 vs 39/100).
| Specification | OnePlus 14 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3119308 | 4247433 | |
| Geekbench Single | 3100 | 3640 | |
| Geekbench Multi | 9700 | 11033 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO OLED | |
| Resolution | 3168x1440 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 / OxygenOS 15 | Android 16 | |
| NFC | — | yes | |
| Protection | IP69 | IP69 | |
| Dimensions | 163.0×76.5×8.5 mm | 163.0×76.8×8.2 mm | |
| Weight | 211 g | 230 g | |
| Launch price | $810 | $950 |
OnePlus 14
- Main: 50MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
OnePlus 14
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
OnePlus 14
- 6500 mAh
- Wired: 100W
- Wireless: 50W
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared OnePlus 14 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads OnePlus 14 by 26.6% in our overall performance rating.
Launch price difference: $140. OnePlus 14 was $140 cheaper at launch.
performance
In the "performance" category, the Vivo X300 Ultra is a bit better (99/100 vs 92/100).
display
In the "display" category, both devices are on the same level — 89/100.
camera
In the "camera" category, the Vivo X300 Ultra notably outperforms the OnePlus 14 (96/100 vs 78/100).
battery
In the "battery" category, both devices are on the same level — 85/100.
portability
In the "portability" category, the OnePlus 14 is a bit better (47/100 vs 39/100).
Which is better: the OnePlus 14 or the Vivo X300 Ultra?
The Vivo X300 Ultra edges out the OnePlus 14 by just 7 points — the two devices are very close in overall level.
What is the rating of the OnePlus 14 and the Vivo X300 Ultra?
The OnePlus 14 has a MobileRank rating of 84/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the OnePlus 14 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 78/100).
Which is more powerful: the OnePlus 14 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 92/100).
Should you choose the OnePlus 14 over the Vivo X300 Ultra?
The OnePlus 14 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. 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.