Vivo X300s vs Xiaomi 15T
The Vivo X300s (2026) runs on the Dimensity 9500, while the Xiaomi 15T (2025) runs on the MediaTek Dimensity 8400 Ultra; launch prices were $723 and $449. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 69/100 (a 20-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 5500); the main camera is 200 MP vs 50 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 1,915,524); the Xiaomi 15T is noticeably lighter (194g vs 217g).
Vivo X300s
Xiaomi 15T
- Higher AnTuTu: 3703823 vs 1915524
- Better Geekbench Single: 3228 vs 1579
- Better Geekbench Multi: 9553 vs 6100
- Bigger battery: 7100 vs 5500 mAh
- Faster charging: 90W vs 67W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 76/100)
- Better camera (94/100 vs 59/100)
- Longer battery life (83/100 vs 59/100)
- Better display (94/100 vs 83/100)
- Lighter: 194g vs 217g
- Cheaper at launch: $449 vs $723
- Better portability (67/100 vs 42/100)
Comparing the Vivo X300s vs the Xiaomi 15T, the Vivo X300s scores 20 points higher (89/100 vs 69/100). In the "performance" category, the Vivo X300s leads (94/100 vs 76/100). In the "camera" category, the Vivo X300s leads (94/100 vs 59/100). In the "battery" category, the Vivo X300s leads (83/100 vs 59/100). Value score: Vivo X300s — 90/100, Xiaomi 15T — 70/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300s notably outperforms the Xiaomi 15T (94/100 vs 76/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 83/100). In the "camera" category, the Vivo X300s significantly outperforms the Xiaomi 15T (94/100 vs 59/100). In the "battery" category, the Vivo X300s notably outperforms the Xiaomi 15T (83/100 vs 59/100). In the "portability" category, the Xiaomi 15T notably outperforms the Vivo X300s (67/100 vs 42/100).
| Specification | Vivo X300s | Xiaomi 15T | |
|---|---|---|---|
| Processor | Dimensity 9500 | MediaTek Dimensity 8400 Ultra | |
| AnTuTu | 3703823 | 1915524 | |
| Geekbench Single | 3228 | 1579 | |
| Geekbench Multi | 9553 | 6100 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 2800x1260 | 2712x1220 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7100 mAh | 5500 mAh | |
| Charging | 90W | 67W | |
| Wireless charging | 40W | 0W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 12 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 / OriginOS 6 | Android 15 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 163.2×78.0×7.5 mm | |
| Weight | 217 g | 194 g | |
| Launch price | $723 | $449 |
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Xiaomi 15T
- Main: 50MP f/1.6
- Ultrawide: 12MP
- Telephoto: 50MP
- Front: 20MP
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Xiaomi 15T
- 6.8" AMOLED
- Resolution: 2712x1220
- Refresh rate: 120 Hz
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Xiaomi 15T
- 5500 mAh
- Wired: 67W
- No wireless charging
We compared Vivo X300s and Xiaomi 15T, covering their specs and all relevant benchmarks.
Vivo X300s leads Xiaomi 15T by 93.4% in our overall performance rating.
Launch price difference: $274. Xiaomi 15T was $274 cheaper at launch.
performance
In the "performance" category, the Vivo X300s notably outperforms the Xiaomi 15T (94/100 vs 76/100).
display
In the "display" category, the Vivo X300s is a bit better (94/100 vs 83/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the Xiaomi 15T (94/100 vs 59/100).
battery
In the "battery" category, the Vivo X300s notably outperforms the Xiaomi 15T (83/100 vs 59/100).
portability
In the "portability" category, the Xiaomi 15T notably outperforms the Vivo X300s (67/100 vs 42/100).
Which is better: the Vivo X300s or the Xiaomi 15T?
The Vivo X300s significantly outperforms the Xiaomi 15T by 20 points (89/100 vs 69/100).
What is the rating of the Vivo X300s and the Xiaomi 15T?
The Vivo X300s has a MobileRank rating of 89/100, the Xiaomi 15T — 69/100.
Which has the better camera: the Vivo X300s or the Xiaomi 15T?
The Vivo X300s leads on camera score (94/100 vs 59/100).
Which is more powerful: the Vivo X300s or the Xiaomi 15T?
The Vivo X300s leads on performance (94/100 vs 76/100).
Should you choose the Vivo X300s over the Xiaomi 15T?
The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Xiaomi 15T is a better fit for active users.