OnePlus Ace 6T vs Vivo X300s
The OnePlus Ace 6T (2025) runs on the Qualcomm Snapdragon 8 Gen 5, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $320 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 72/100 (a 17-point difference). Key differences: the OnePlus Ace 6T has the bigger battery (8300 mAh vs 7100); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 2,788,201).
Profile comparison
Category scores
OnePlus Ace 6T
Vivo X300s
What makes OnePlus Ace 6T better?
- Bigger battery: 8300 vs 7100 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 165Hz vs 144Hz
- Lighter: 211g vs 217g
- Cheaper at launch: $320 vs $723
- Better portability (51/100 vs 42/100)
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 2788201
- Better Geekbench Single: 3293 vs 2833
- Better Geekbench Multi: 10243 vs 9119
- Better main camera: 200MP vs 50MP
- Higher performance (95/100 vs 89/100)
- Better camera (94/100 vs 35/100)
- Longer battery life (83/100 vs 77/100)
Comparison verdict
Comparing the OnePlus Ace 6T vs the Vivo X300s, the Vivo X300s scores 17 points higher (89/100 vs 72/100). In the "camera" category, the Vivo X300s leads (94/100 vs 35/100). Value score: OnePlus Ace 6T — 80/100, Vivo X300s — 92/100; 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 X300s is a bit better (95/100 vs 89/100). In the "display" category, both devices are on the same level — 94/100. In the "camera" category, the Vivo X300s significantly outperforms the OnePlus Ace 6T (94/100 vs 35/100). In the "battery" category, the Vivo X300s is a bit better (83/100 vs 77/100). In the "portability" category, the OnePlus Ace 6T is a bit better (51/100 vs 42/100).
Specs comparison
| Specification | OnePlus Ace 6T | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 5 | Dimensity 9500 | |
| AnTuTu | 2788201 | 3703823 | |
| Geekbench Single | 2833 | 3293 | |
| Geekbench Multi | 9119 | 10243 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1272x2800 | 2800x1260 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8300 mAh | 7100 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 3600 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 163.4×77.0×8.1 mm | — | |
| Weight | 211 g | 217 g | |
| Launch price | $320 | $723 |
Camera comparison
OnePlus Ace 6T
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
OnePlus Ace 6T
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 165 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Battery and charging
OnePlus Ace 6T
- 8300 mAh
- Wired: 100W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared OnePlus Ace 6T and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads OnePlus Ace 6T by 24.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $403. OnePlus Ace 6T was $403 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300s is a bit better (95/100 vs 89/100).
display
In the "display" category, both devices are on the same level — 94/100.
camera
In the "camera" category, the Vivo X300s significantly outperforms the OnePlus Ace 6T (94/100 vs 35/100).
battery
In the "battery" category, the Vivo X300s is a bit better (83/100 vs 77/100).
portability
In the "portability" category, the OnePlus Ace 6T is a bit better (51/100 vs 42/100).
Frequently asked questions
Which is better: the OnePlus Ace 6T or the Vivo X300s?
The Vivo X300s is noticeably better than the OnePlus Ace 6T — the overall rating gap is 17 points.
What is the rating of the OnePlus Ace 6T and the Vivo X300s?
The OnePlus Ace 6T has a MobileRank rating of 72/100, the Vivo X300s — 89/100.
Which has the better camera: the OnePlus Ace 6T or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6T or the Vivo X300s?
The Vivo X300s leads on performance (95/100 vs 89/100).
Should you choose the OnePlus Ace 6T over the Vivo X300s?
The OnePlus Ace 6T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.