vivo X300 Ultra vs Xiaomi 14 Ultra
Compare vivo X300 Ultra vs Xiaomi 14 Ultra side by side: Qualcomm Snapdragon 8 Elite Gen 2 vs Qualcomm Snapdragon 8 Gen 3, 50MP vs 50MP camera, 6500mAh vs…
vivo
X300 Ultra
$1,199
7categories won
Xiaomi
14 Ultra
$1,299
4categories won
8 categories tied · 19 scored in total · add a third phone
Which one wins?
vivo X300 Ultra takes the overall win
The vivo X300 Ultra 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 Ultra. Choose the X300 Ultra if you want the highest performance ceiling, or opt for the 14 Ultra if its specific hardware strengths better fit your budget.
X300 Ultra wins on endurance with 6,500 mAh and 100W fast charging.
X300 Ultra leads gaming and raw performance powered by the Qualcomm Snapdragon 8 Elite Gen 2 and 24GB RAM.
14 Ultra takes photography with 50MP optics and 5x optical telephoto capabilities.
X300 Ultra provides a sharper value proposition, coming in at $1199 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 Ultra vs 14 Ultra: specifications compared
Display
| Specification | X300 Ultra | 14 Ultra |
|---|---|---|
| Screen size | 6.82" | 6.73" |
| Resolution | 1440 x 3168 | 1440 x 3200Winner |
| Pixel density | — | 522 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 4800 nitsWinner | 3000 nits |
Performance
| Specification | X300 Ultra | 14 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Elite Gen 2 | Qualcomm Snapdragon 8 Gen 3 |
| Process node | 3 nmWinner | 4 nm |
| AnTuTu score | — | 2,050,000 |
| Geekbench multi | — | 6980 |
| Maximum RAM | 24 GBWinner | 16 GB |
| Maximum storage | 1TB | 1TB |
Camera
| Specification | X300 Ultra | 14 Ultra |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 4 | 4 |
| Optical zoom | 3.7x | 5xWinner |
| Ultrawide | 50 MP | 50 MP |
| Selfie camera | 50 MPWinner | 32 MP |
| Max video | — | 8K at 30fps, 4K at 120fps Dolby Vision |
Battery and charging
| Specification | X300 Ultra | 14 Ultra |
|---|---|---|
| Capacity | 6,500 mAhWinner | 5,000 mAh |
| Wired charging | 100 WWinner | 90 W |
| Wireless charging | 50 W | 80 WWinner |
Design
| Specification | X300 Ultra | 14 Ultra |
|---|---|---|
| Weight | 232 g | 220 gWinner |
| Thickness | 9.1 mm | 9.2 mm |
| Water resistance | IP68 | IP68 |
| Build | — | High-strength aluminum unibody, nano-tech vegan leather back |
Software and support
| Specification | X300 Ultra | 14 Ultra |
|---|---|---|
| Operating system | Android 16 | Android 14 |
| OS updates | 4 years | 4 years |
| Security updates | 5 years | 5 years |
Connectivity and value
| Specification | X300 Ultra | 14 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 (802.11be) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $1,199Winner | $1,299 |
vivo X300 Ultra
The Vivo X300 Ultra pushes computational photography past the threshold of dedicated mirrorless systems with dual periscopes, 200MP Zeiss APO telephoto macro, and a custom V4+ imaging NPU.
- Display
- 6.82"
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 2
- Main camera
- 50MP
- Battery
- 6,500mAh
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