vivo X300 Ultra 5G vs Xiaomi 17 Ultra
₹1,59,999 against ₹1,27,997, November 2026. Both scored out of five against other phones at the same price.
The two phones
Which should you buy
Buy the vivo X300 Ultra 5G if
- you care most about battery, display, camera — it scores higher there.
- Elite all-round display.
Buy the Xiaomi 17 Ultra if
- you care most about value — it scores higher there.
- you want to spend less: it is ₹1,27,997.
- Exceptional flagship performance.
Score by score
| Category | vivo X300 Ultra 5G | Xiaomi 17 Ultra |
|---|---|---|
| Battery | 4.5 (higher) ✓ | 3.9 |
| Performance | 4.8 | 4.8 |
| Display | 4.6 (higher) ✓ | 3.2 |
| Camera | 4.6 (higher) ✓ | 3.9 |
| Value | 2.6 | 3.0 (higher) ✓ |
A gap under a tenth of a point is shown as a draw: the scores are judgements to one decimal place, and calling 3.4 against 3.5 a win claims a precision we do not have. How we rate.
Where they differ
Only the specifications that are not the same on both. Anything not listed here, they match on.
| Specification | vivo X300 Ultra 5G | Xiaomi 17 Ultra |
|---|---|---|
| Battery | 6600 mAh | 6000 mAh |
| Display | 6.82 inches (17.32 cm) | 6.9 inches (17.53 cm) |
| Rear camera | 200 MP + 200 MP + 50 MP | 50 MP + 200 MP + 50 MP |
Or consider the OPPO Find X9 Ultra 5G
At around the same money we score it higher than both of these.


