Vivo X300 Ultra vs Xiaomi 18 Pro
The Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 18 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 6; launch prices were $950 and $845. By overall MobileRank rating, the Xiaomi 18 Pro leads — 92/100 vs 91/100 (a 1-point difference). Key differences: the Xiaomi 18 Pro is faster in AnTuTu (4,888,150 vs 4,247,433); the Xiaomi 18 Pro is noticeably lighter (203g vs 230g).
Profile comparison
Category scores
Vivo X300 Ultra
Xiaomi 18 Pro
What makes Vivo X300 Ultra better?
- Better display (89/100 vs 82/100)
What makes Xiaomi 18 Pro better?
- Higher AnTuTu: 4888150 vs 4247433
- Better Geekbench Single: 4301 vs 3639
- Better Geekbench Multi: 12490 vs 11047
- Faster wireless charging: 50W vs 40W
- Lighter: 203g vs 230g
- Cheaper at launch: $845 vs $950
- Higher performance (100/100 vs 99/100)
- Better camera (100/100 vs 96/100)
- Longer battery life (87/100 vs 85/100)
- Better portability (52/100 vs 39/100)
Comparison verdict
Comparing the Vivo X300 Ultra vs the Xiaomi 18 Pro, the Xiaomi 18 Pro scores 1 points higher (92/100 vs 91/100). Value score: Vivo X300 Ultra — 94/100, Xiaomi 18 Pro — 98/100; 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 18 Pro and the Vivo X300 Ultra are nearly equal (100/100 vs 99/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 82/100). In the "camera" category, the Xiaomi 18 Pro and the Vivo X300 Ultra are nearly equal (100/100 vs 96/100). In the "battery" category, the Xiaomi 18 Pro and the Vivo X300 Ultra are nearly equal (87/100 vs 85/100). In the "portability" category, the Xiaomi 18 Pro is a bit better (52/100 vs 39/100).
Specs comparison
| Specification | Vivo X300 Ultra | Xiaomi 18 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 6 | |
| AnTuTu | 4247433 | 4888150 | |
| Geekbench Single | 3639 | 4301 | |
| Geekbench Multi | 11047 | 12490 | |
| Display | 6.8" LTPO OLED | 6.4" LTPO AMOLED | |
| Resolution | 3168x1440 | 1120x2436 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 7000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 40W | 50W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 200 MP | 200 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 17 | |
| Brightness (peak) | — | 4000 nits | |
| NFC | yes | yes | |
| Protection | IP69 | IP68/IP69 | |
| Dimensions | 163.0×76.8×8.2 mm | 151.8×72.0×8.5 mm | |
| Weight | 230 g | 203 g | |
| Launch price | $950 | $845 |
Camera comparison
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Xiaomi 18 Pro
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Xiaomi 18 Pro
- 6.4" LTPO AMOLED
- Resolution: 1120x2436
- 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 18 Pro
- 7000 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Vivo X300 Ultra and Xiaomi 18 Pro, covering their specs and all relevant benchmarks.
Xiaomi 18 Pro leads Vivo X300 Ultra by 13.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $105. Xiaomi 18 Pro was $105 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 18 Pro and the Vivo X300 Ultra are nearly equal (100/100 vs 99/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 82/100).
camera
In the "camera" category, the Xiaomi 18 Pro and the Vivo X300 Ultra are nearly equal (100/100 vs 96/100).
battery
In the "battery" category, the Xiaomi 18 Pro and the Vivo X300 Ultra are nearly equal (87/100 vs 85/100).
portability
In the "portability" category, the Xiaomi 18 Pro is a bit better (52/100 vs 39/100).
Frequently asked questions
Which is better: the Vivo X300 Ultra or the Xiaomi 18 Pro?
The Xiaomi 18 Pro edges out the Vivo X300 Ultra by just 1 points — the two devices are very close in overall level.
What is the rating of the Vivo X300 Ultra and the Xiaomi 18 Pro?
The Vivo X300 Ultra has a MobileRank rating of 91/100, the Xiaomi 18 Pro — 92/100.
Should you choose the Vivo X300 Ultra over the Xiaomi 18 Pro?
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 18 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.