Vivo X300 Ultra vs Xiaomi 12S Ultra
The Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 12S Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 71/100 (a 20-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4800); the main camera is 200 MP vs 3 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,627,862); per DXOMark lab testing, the Vivo X300 Ultra has the stronger camera (170 vs 136).
Profile comparison
Category scores
Vivo X300 Ultra
Xiaomi 12S Ultra
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 1627862
- Better Geekbench Single: 3639 vs 1761
- Better Geekbench Multi: 11047 vs 4688
- Bigger battery: 7000 vs 4800 mAh
- Faster charging: 100W vs 67W
- Better main camera: 200MP vs 3MP
- Higher performance (99/100 vs 73/100)
- Better camera (96/100 vs 70/100)
- Longer battery life (85/100 vs 64/100)
- Better portability (39/100 vs 32/100)
What makes Xiaomi 12S Ultra better?
- Faster wireless charging: 50W vs 40W
- Lighter: 225g vs 230g
- Better display (90/100 vs 89/100)
Comparison verdict
Comparing the Vivo X300 Ultra vs the Xiaomi 12S Ultra, the Vivo X300 Ultra scores 20 points higher (91/100 vs 71/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 73/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 70/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 64/100). In the "performance" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12S Ultra (99/100 vs 73/100). In the "display" category, the Xiaomi 12S Ultra and the Vivo X300 Ultra are nearly equal (90/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12S Ultra (96/100 vs 70/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12S Ultra (85/100 vs 64/100). In the "portability" category, the Vivo X300 Ultra is a bit better (39/100 vs 32/100).
Specs comparison
| Specification | Vivo X300 Ultra | Xiaomi 12S Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8+ Gen 1 | |
| AnTuTu | 4247433 | 1627862 | |
| Geekbench Single | 3639 | 1761 | |
| Geekbench Multi | 11047 | 4688 | |
| Display | 6.8" LTPO OLED | 6.7" LTPO2 AMOLED | |
| Resolution | 3168x1440 | 1440x3200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 4800 mAh | |
| Charging | 100W | 67W | |
| Wireless charging | 40W | 50W | |
| DXOMark (camera) | 170 | 136 | |
| Main camera | 200 MP | 3 MP | |
| Ultrawide | 50 MP | 48 MP | |
| Telephoto | 200 MP | 48 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 12, MIUI 13 | |
| Brightness (peak) | — | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP69 | IP68 | |
| Dimensions | 163.0×76.8×8.2 mm | 163.2×75.0×9.1 mm | |
| Weight | 230 g | 225 g | |
| Launch price | $950 | — |
Camera comparison
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Xiaomi 12S Ultra
- Main: 3MP f/1.9
- Ultrawide: 48MP
- Telephoto: 48MP
- Front: 32MP
Display comparison
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Xiaomi 12S Ultra
- 6.7" LTPO2 AMOLED
- Resolution: 1440x3200
- Refresh rate: 120 Hz
Battery and charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Xiaomi 12S Ultra
- 4800 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Vivo X300 Ultra and Xiaomi 12S Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Xiaomi 12S Ultra by 160.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi 12S Ultra
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12S Ultra (99/100 vs 73/100).
display
In the "display" category, the Xiaomi 12S Ultra and the Vivo X300 Ultra are nearly equal (90/100 vs 89/100).
camera
In the "camera" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12S Ultra (96/100 vs 70/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12S Ultra (85/100 vs 64/100).
portability
In the "portability" category, the Vivo X300 Ultra is a bit better (39/100 vs 32/100).
Frequently asked questions
Which is better: the Vivo X300 Ultra or the Xiaomi 12S Ultra?
The Vivo X300 Ultra significantly outperforms the Xiaomi 12S Ultra by 20 points (91/100 vs 71/100).
What is the rating of the Vivo X300 Ultra and the Xiaomi 12S Ultra?
The Vivo X300 Ultra has a MobileRank rating of 91/100, the Xiaomi 12S Ultra — 71/100.
Which has the better camera: the Vivo X300 Ultra or the Xiaomi 12S Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 70/100).
Which is more powerful: the Vivo X300 Ultra or the Xiaomi 12S Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 73/100).
Should you choose the Vivo X300 Ultra over the Xiaomi 12S Ultra?
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. The Xiaomi 12S Ultra is a better fit for active users.