Vivo X300 Ultra vs Xiaomi Mi Mix Alpha
The Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi Mi Mix Alpha (2019) runs on the Qualcomm Snapdragon 855+. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 52/100 (a 39-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4050); the main camera is 200 MP vs 108 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 859,084); the Vivo X300 Ultra has NFC for contactless payments, the Xiaomi Mi Mix Alpha doesn't; the Vivo X300 Ultra is thinner (8.2mm vs 10.4mm).
Profile comparison
Category scores
Vivo X300 Ultra
Xiaomi Mi Mix Alpha
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 859084
- Better Geekbench Single: 3639 vs 1031
- Better Geekbench Multi: 11047 vs 2864
- Bigger battery: 7000 vs 4050 mAh
- Faster charging: 100W vs 40W
- Better main camera: 200MP vs 108MP
- Lighter: 230g vs 241g
- Higher performance (99/100 vs 55/100)
- Better camera (96/100 vs 56/100)
- Longer battery life (85/100 vs 27/100)
- Better display (89/100 vs 80/100)
- Better portability (39/100 vs 20/100)
What makes Xiaomi Mi Mix Alpha better?
- Overall rating 52/100
Comparison verdict
Comparing the Vivo X300 Ultra vs the Xiaomi Mi Mix Alpha, the Vivo X300 Ultra scores 39 points higher (91/100 vs 52/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 56/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 27/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Xiaomi Mi Mix Alpha (99/100 vs 55/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 80/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Xiaomi Mi Mix Alpha (96/100 vs 56/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Xiaomi Mi Mix Alpha (85/100 vs 27/100). In the "portability" category, the Vivo X300 Ultra notably outperforms the Xiaomi Mi Mix Alpha (39/100 vs 20/100).
Specs comparison
| Specification | Vivo X300 Ultra | Xiaomi Mi Mix Alpha | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 855+ | |
| AnTuTu | 4247433 | 859084 | |
| Geekbench Single | 3639 | 1031 | |
| Geekbench Multi | 11047 | 2864 | |
| Display | 6.8" LTPO OLED | 7.9" Flexible Super AMOLED | |
| Resolution | 3168x1440 | 2088x2250 | |
| Refresh rate | 120 Hz | — | |
| Battery | 7000 mAh | 4050 mAh | |
| Charging | 100W | 40W | |
| Wireless charging | 40W | 0W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 108 MP | |
| Ultrawide | 50 MP | 20 MP | |
| Telephoto | 200 MP | 12 MP | |
| Front camera | 32 MP | — | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 512GB | |
| OS | Android 16 | Android 10 | |
| NFC | yes | no | |
| Protection | IP69 | — | |
| Dimensions | 163.0×76.8×8.2 mm | 154.4×72.3×10.4 mm | |
| Weight | 230 g | 241 g | |
| Launch price | $950 | — |
Camera comparison
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Xiaomi Mi Mix Alpha
- Main: 108MP f/1.7
- Ultrawide: 20MP
- Telephoto: 12MP
- Front: —
Display comparison
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Xiaomi Mi Mix Alpha
- 7.9" Flexible Super AMOLED
- Resolution: 2088x2250
- Refresh rate: —
Battery and charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Xiaomi Mi Mix Alpha
- 4050 mAh
- Wired: 40W
- No wireless charging
Overall performance score
We compared Vivo X300 Ultra and Xiaomi Mi Mix Alpha, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Xiaomi Mi Mix Alpha by 394.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi Mi Mix Alpha
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Xiaomi Mi Mix Alpha (99/100 vs 55/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 80/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Xiaomi Mi Mix Alpha (96/100 vs 56/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Xiaomi Mi Mix Alpha (85/100 vs 27/100).
portability
In the "portability" category, the Vivo X300 Ultra notably outperforms the Xiaomi Mi Mix Alpha (39/100 vs 20/100).
Frequently asked questions
Which is better: the Vivo X300 Ultra or the Xiaomi Mi Mix Alpha?
The Vivo X300 Ultra significantly outperforms the Xiaomi Mi Mix Alpha by 39 points (91/100 vs 52/100).
What is the rating of the Vivo X300 Ultra and the Xiaomi Mi Mix Alpha?
The Vivo X300 Ultra has a MobileRank rating of 91/100, the Xiaomi Mi Mix Alpha — 52/100.
Which has the better camera: the Vivo X300 Ultra or the Xiaomi Mi Mix Alpha?
The Vivo X300 Ultra leads on camera score (96/100 vs 56/100).
Which is more powerful: the Vivo X300 Ultra or the Xiaomi Mi Mix Alpha?
The Vivo X300 Ultra leads on performance (99/100 vs 55/100).
Should you choose the Vivo X300 Ultra over the Xiaomi Mi Mix Alpha?
The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.