OnePlus 15T vs Vivo X300s
The OnePlus 15T (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X300s (2026) runs on the Dimensity 9500; estimated prices are $799 and $723. By overall MobileRank rating, the Vivo X300s leads — 82/100 vs 80/100 (a 2-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 6400); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 3,676,955).
OnePlus 15T
Vivo X300s
- Better Geekbench Single: 3640 vs 3228
- Better Geekbench Multi: 11033 vs 9553
- Faster charging: 100W vs 90W
- Faster wireless charging: 50W vs 40W
- Lighter: 206g vs 217g
- Higher performance (88/100 vs 80/100)
- Better design/ergonomics (42/100 vs 28/100)
- Higher AnTuTu: 3703823 vs 3676955
- Bigger battery: 7100 vs 6400 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper: $723 vs $799
- Better camera (94/100 vs 74/100)
- Better value for money (60/100 vs 55/100)
Comparing the OnePlus 15T vs the Vivo X300s, the Vivo X300s scores 2 points higher (82/100 vs 80/100). In the "camera" category, the Vivo X300s leads (94/100 vs 74/100). In the "performance" category, the OnePlus 15T is a bit better (88/100 vs 80/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo X300s notably outperforms the OnePlus 15T (94/100 vs 74/100). In the "battery" category, both devices are on the same level — 76/100. In the "design" category, the OnePlus 15T is a bit better (42/100 vs 28/100). In the "value for money" category, the Vivo X300s is a bit better (60/100 vs 55/100).
| Specification | OnePlus 15T | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Dimensity 9500 | |
| AnTuTu | 3676955 | 3703823 | |
| Geekbench Single | 3640 | 3228 | |
| Geekbench Multi | 11033 | 9553 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 3168x1440 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6400 mAh | 7100 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 3600 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 150.6×71.8×8.4 mm | — | |
| Weight | 206 g | 217 g | |
| Price | $799 | $723 |
OnePlus 15T
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
OnePlus 15T
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
OnePlus 15T
- 6400 mAh
- Wired: 100W
- Wireless: 50W
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared OnePlus 15T and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads OnePlus 15T by 0.7% in our overall performance rating.
Price difference: $76. Vivo X300s is cheaper by $76.
performance
In the "performance" category, the OnePlus 15T is a bit better (88/100 vs 80/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo X300s notably outperforms the OnePlus 15T (94/100 vs 74/100).
battery
In the "battery" category, both devices are on the same level — 76/100.
design
In the "design" category, the OnePlus 15T is a bit better (42/100 vs 28/100).
value for money
In the "value for money" category, the Vivo X300s is a bit better (60/100 vs 55/100).
Which is better: the OnePlus 15T or the Vivo X300s?
The Vivo X300s edges out the OnePlus 15T by just 2 points — the two devices are very close in overall level.
What is the rating of the OnePlus 15T and the Vivo X300s?
The OnePlus 15T has a MobileRank rating of 80/100, the Vivo X300s — 82/100.
Which has the better camera: the OnePlus 15T or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 74/100).
Which is more powerful: the OnePlus 15T or the Vivo X300s?
The OnePlus 15T leads on performance (88/100 vs 80/100).
Should you choose the OnePlus 15T over the Vivo X300s?
The OnePlus 15T is a better fit for gamers and power users, those who care about battery life. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.