vivo X300 Pro vs Xiaomi 14 Ultra
Compare vivo X300 Pro vs Xiaomi 14 Ultra side by side: MediaTek Dimensity 9500 vs Qualcomm Snapdragon 8 Gen 3, 50MP vs 50MP camera, 6300mAh vs 5000mAh…

vivo
X300 Pro
$1,099
12categories won

Xiaomi
14 Ultra
$1,299
5categories won
5 categories tied · 22 scored in total · add a third phone
Which one wins?
vivo X300 Pro takes the overall win
The vivo X300 Pro claims the overall win over the Xiaomi 14 Ultra, delivering a stronger technical package across battery endurance and core hardware. In camera testing, the 14 Ultra leads with superior optics, while battery endurance leans towards the X300 Pro. Choose the X300 Pro if you want the highest performance ceiling, or opt for the 14 Ultra if its specific hardware strengths better fit your budget.
X300 Pro wins on endurance with 6,300 mAh and 100W fast charging.
X300 Pro leads gaming and raw performance powered by the MediaTek Dimensity 9500 and 24GB RAM.
14 Ultra takes photography with 50MP optics and 5x optical telephoto capabilities.
X300 Pro provides a sharper value proposition, coming in at $1099 vs $1299.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
X300 Pro vs 14 Ultra: specifications compared
Display
| Specification | X300 Pro | 14 Ultra |
|---|---|---|
| Screen size | 6.78" | 6.73" |
| Resolution | 1260 x 2800 | 1440 x 3200Winner |
| Pixel density | 453 ppi | 522 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 4500 nitsWinner | 3000 nits |
Performance
| Specification | X300 Pro | 14 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Gen 3 |
| Process node | 2 nmWinner | 4 nm |
| AnTuTu score | 3,200,000Winner | 2,050,000 |
| Geekbench multi | 10800Winner | 6980 |
| Maximum RAM | 24 GBWinner | 16 GB |
| Maximum storage | 2TBWinner | 1TB |
Camera
| Specification | X300 Pro | 14 Ultra |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3 | 4Winner |
| Optical zoom | 3.7x | 5xWinner |
| Ultrawide | 50 MP | 50 MP |
| Selfie camera | 32 MP | 32 MP |
| Max video | 8K at 30fps / 4K at 120fps | 8K at 30fps, 4K at 120fps Dolby Vision |
Battery and charging
| Specification | X300 Pro | 14 Ultra |
|---|---|---|
| Capacity | 6,300 mAhWinner | 5,000 mAh |
| Wired charging | 100 WWinner | 90 W |
| Wireless charging | 50 W | 80 WWinner |
Design
| Specification | X300 Pro | 14 Ultra |
|---|---|---|
| Weight | 222 g | 220 g |
| Thickness | 8.3 mmWinner | 9.2 mm |
| Water resistance | IP68 | IP68 |
| Build | Grade 5 Titanium frame, Ceramic Glass front and back | High-strength aluminum unibody, nano-tech vegan leather back |
Software and support
| Specification | X300 Pro | 14 Ultra |
|---|---|---|
| Operating system | Android 17 | Android 14 |
| OS updates | 7 yearsWinner | 4 years |
| Security updates | 7 yearsWinner | 5 years |
Connectivity and value
| Specification | X300 Pro | 14 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) | Wi-Fi 7 (802.11be) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $1,099Winner | $1,299 |
vivo X300 Pro
With its 200MP 1/1.4" Zeiss APO periscope telephoto, proprietary V4 Blueprint 4K cinematic imaging chip, 6,300 mAh battery, 100W FlashCharge, and Dimensity 9500 processor, the X300 Pro is a portrait and telephoto masterpiece.
- Display
- 6.78"
- Chipset
- MediaTek Dimensity 9500
- Main camera
- 50MP
- Battery
- 6,300mAh
Xiaomi 14 Ultra
With its Sony LYT-900 1-inch main sensor featuring stepless variable aperture from f/1.63 to f/4.0, dual periscope/telephoto lenses, 90W fast charging, and optional Leica Photography Kit, the 14 Ultra is a pure photographer’s camera.
- Display
- 6.73"
- Chipset
- Qualcomm Snapdragon 8 Gen 3
- Main camera
- 50MP
- Battery
- 5,000mAh