Vivo X300s vs Xiaomi 17 Ultra
The Vivo X300s (2026) runs on the Dimensity 9500, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $723 and $999. Both devices score the same overall rating of 82/100. Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 6000); the main camera is 200 MP vs 50 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 3,593,401).
Vivo X300s
Xiaomi 17 Ultra
- Higher AnTuTu: 3703823 vs 3593401
- Bigger battery: 7100 vs 6000 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 217g vs 226g
- Cheaper: $723 vs $999
- Better camera (94/100 vs 93/100)
- Longer battery life (76/100 vs 72/100)
- Better design/ergonomics (28/100 vs 17/100)
- Better value for money (60/100 vs 41/100)
- Better Geekbench Single: 3640 vs 3228
- Better Geekbench Multi: 11033 vs 9553
- Faster wireless charging: 50W vs 40W
- Higher performance (87/100 vs 80/100)
The Vivo X300s and the Xiaomi 17 Ultra received the same MobileRank rating — 82/100. In the "value for money" category, the Vivo X300s leads (60/100 vs 41/100). In the "performance" category, the Xiaomi 17 Ultra is a bit better (87/100 vs 80/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo X300s and the Xiaomi 17 Ultra are nearly equal (94/100 vs 93/100). In the "battery" category, the Vivo X300s and the Xiaomi 17 Ultra are nearly equal (76/100 vs 72/100). In the "design" category, the Vivo X300s is a bit better (28/100 vs 17/100). In the "value for money" category, the Vivo X300s notably outperforms the Xiaomi 17 Ultra (60/100 vs 41/100).
| Specification | Vivo X300s | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | Dimensity 9500 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3703823 | 3593401 | |
| Geekbench Single | 3228 | 3640 | |
| Geekbench Multi | 9553 | 11033 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2800x1260 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7100 mAh | 6000 mAh | |
| Charging | 90W | 90W | |
| Wireless charging | 40W | 50W | |
| DXOMark (camera) | — | 166 | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 200 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 / OriginOS 6 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 162.9×77.6×8.3 mm | |
| Weight | 217 g | 226 g | |
| Price | $723 | $999 |
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Xiaomi 17 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Xiaomi 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
We compared Vivo X300s and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.
Vivo X300s leads Xiaomi 17 Ultra by 3.1% in our overall performance rating.
Price difference: $276. Vivo X300s is cheaper by $276.
performance
In the "performance" category, the Xiaomi 17 Ultra is a bit better (87/100 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 and the Xiaomi 17 Ultra are nearly equal (94/100 vs 93/100).
battery
In the "battery" category, the Vivo X300s and the Xiaomi 17 Ultra are nearly equal (76/100 vs 72/100).
design
In the "design" category, the Vivo X300s is a bit better (28/100 vs 17/100).
value for money
In the "value for money" category, the Vivo X300s notably outperforms the Xiaomi 17 Ultra (60/100 vs 41/100).
Which is better: the Vivo X300s or the Xiaomi 17 Ultra?
Both devices scored 82/100. The choice depends on your priorities: if performance matters more — go with the Xiaomi 17 Ultra.
What is the rating of the Vivo X300s and the Xiaomi 17 Ultra?
The Vivo X300s has a MobileRank rating of 82/100, the Xiaomi 17 Ultra — 82/100.
Which is more powerful: the Vivo X300s or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (87/100 vs 80/100).
Should you choose the Vivo X300s over the Xiaomi 17 Ultra?
The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.