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; launch prices were $723 and $999. Both devices score the same overall rating of 89/100. 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 3,600,724).
Profile comparison
Category scores
Vivo X300s
Xiaomi 17 Ultra
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 3600724
- Bigger battery: 7100 vs 6000 mAh
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 217g vs 226g
- Cheaper at launch: $723 vs $999
- Better camera (94/100 vs 93/100)
- Longer battery life (83/100 vs 80/100)
- Better display (94/100 vs 89/100)
- Better portability (42/100 vs 40/100)
What makes Xiaomi 17 Ultra better?
- Better Geekbench Single: 3639 vs 3293
- Better Geekbench Multi: 11047 vs 10243
- Faster wireless charging: 50W vs 40W
- Higher performance (97/100 vs 95/100)
Comparison verdict
The Vivo X300s and the Xiaomi 17 Ultra received the same MobileRank rating — 89/100. Value score: Vivo X300s — 92/100, Xiaomi 17 Ultra — 88/100; 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 Xiaomi 17 Ultra and the Vivo X300s are nearly equal (97/100 vs 95/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 89/100). 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 (83/100 vs 80/100). In the "portability" category, the Vivo X300s and the Xiaomi 17 Ultra are nearly equal (42/100 vs 40/100).
Specs comparison
| Specification | Vivo X300s | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | Dimensity 9500 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3703823 | 3600724 | |
| Geekbench Single | 3293 | 3639 | |
| Geekbench Multi | 10243 | 11047 | |
| 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 | |
| Launch price | $723 | $999 |
Camera comparison
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
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
Battery and charging
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
Overall performance score
We compared Vivo X300s and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.
Vivo X300s leads Xiaomi 17 Ultra by 2.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $276. Vivo X300s was $276 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra and the Vivo X300s are nearly equal (97/100 vs 95/100).
display
In the "display" category, the Vivo X300s is a bit better (94/100 vs 89/100).
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 (83/100 vs 80/100).
portability
In the "portability" category, the Vivo X300s and the Xiaomi 17 Ultra are nearly equal (42/100 vs 40/100).
Frequently asked questions
Which is better: the Vivo X300s or the Xiaomi 17 Ultra?
Both devices scored 89/100. The choice depends on your priorities: if performance matters more — go with the Xiaomi 17 Ultra (97/100 vs 95/100).
What is the rating of the Vivo X300s and the Xiaomi 17 Ultra?
The Vivo X300s has a MobileRank rating of 89/100, the Xiaomi 17 Ultra — 89/100.
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, budget-conscious buyers. The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.