Vivo X300 Ultra vs Xiaomi 12
The Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 12 (2022) runs on the Qualcomm Snapdragon 8 Gen 1; estimated prices are $10498 and $750. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 64/100 (a 27-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4500); the main camera is 200 MP vs 50 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,322,176); per DXOMark lab testing, the Vivo X300 Ultra has the stronger camera (170 vs 113); the Xiaomi 12 is noticeably lighter (180g vs 230g).
Vivo X300 Ultra
Xiaomi 12
- Higher AnTuTu: 4247433 vs 1322176
- Better Geekbench Single: 3640 vs 1675
- Better Geekbench Multi: 11033 vs 4453
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 100W vs 67W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 69/100)
- Better camera (96/100 vs 52/100)
- Longer battery life (85/100 vs 57/100)
- Better display (89/100 vs 82/100)
- Faster wireless charging: 50W vs 40W
- Lighter: 180g vs 230g
- Cheaper: $750 vs $10498
- Better portability (69/100 vs 39/100)
Comparing the Vivo X300 Ultra vs the Xiaomi 12, the Vivo X300 Ultra scores 27 points higher (91/100 vs 64/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 69/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 52/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 57/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Xiaomi 12 (99/100 vs 69/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 82/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Xiaomi 12 (96/100 vs 52/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12 (85/100 vs 57/100). In the "portability" category, the Xiaomi 12 significantly outperforms the Vivo X300 Ultra (69/100 vs 39/100).
| Specification | Vivo X300 Ultra | Xiaomi 12 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Gen 1 | |
| AnTuTu | 4247433 | 1322176 | |
| Geekbench Single | 3640 | 1675 | |
| Geekbench Multi | 11033 | 4453 | |
| Display | 6.8" LTPO OLED | 6.3" AMOLED | |
| Resolution | 3168x1440 | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 4500 mAh | |
| Charging | 100W | 67W | |
| Wireless charging | 40W | 50W | |
| DXOMark (camera) | 170 | 113 | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 13 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 12 | |
| Brightness (peak) | — | 1100 nits | |
| NFC | yes | yes | |
| Protection | IP69 | — | |
| Dimensions | 163.0×76.8×8.2 mm | 152.7×69.9×8.2 mm | |
| Weight | 230 g | 180 g | |
| Price | $10498 | $750 |
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Xiaomi 12
- Main: 50MP f/1.88
- Ultrawide: 13MP
- Front: 32MP
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Xiaomi 12
- 6.3" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Xiaomi 12
- 4500 mAh
- Wired: 67W
- Wireless: 50W
We compared Vivo X300 Ultra and Xiaomi 12, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Xiaomi 12 by 221.2% in our overall performance rating.
Price difference: $9748. Xiaomi 12 is cheaper by $9748.
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Xiaomi 12 (99/100 vs 69/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 82/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Xiaomi 12 (96/100 vs 52/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Xiaomi 12 (85/100 vs 57/100).
portability
In the "portability" category, the Xiaomi 12 significantly outperforms the Vivo X300 Ultra (69/100 vs 39/100).
Which is better: the Vivo X300 Ultra or the Xiaomi 12?
The Vivo X300 Ultra significantly outperforms the Xiaomi 12 by 27 points (91/100 vs 64/100).
What is the rating of the Vivo X300 Ultra and the Xiaomi 12?
The Vivo X300 Ultra has a MobileRank rating of 91/100, the Xiaomi 12 — 64/100.
Which has the better camera: the Vivo X300 Ultra or the Xiaomi 12?
The Vivo X300 Ultra leads on camera score (96/100 vs 52/100).
Which is more powerful: the Vivo X300 Ultra or the Xiaomi 12?
The Vivo X300 Ultra leads on performance (99/100 vs 69/100).
Should you choose the Vivo X300 Ultra over the Xiaomi 12?
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 12 is a better fit for active users.