vivo X300 Ultra vs Xiaomi 14 Ultra
The Verdict
The vivo X300 Ultra and Xiaomi 14 Ultra sit in the same category and end up appealing to slightly different buyers. The vivo X300 Ultra is the cheaper of the two at $1,012 versus $1,499, a difference of about $487. The vivo X300 Ultra is the newer release, which usually means a faster chipset and longer software support. vivo X300 Ultra stands out for bright 3000-nit amoled display with 120hz refresh rate, while Xiaomi 14 Ultra is praised for pro-grade 1-inch main sensor with variable aperture. Use the side-by-side spec table below to compare cameras, displays, battery life and connectivity in detail and decide which one fits your priorities.
Who Should Buy
Buy the vivo X300 Ultra if…
- →Bright 3000-nit AMOLED display with 120Hz refresh rate
- →Powerful Snapdragon 8 Elite chipset for demanding tasks
- →Versatile triple camera setup with 50MP telephoto
Buy the Xiaomi 14 Ultra if…
- →Pro-grade 1-inch main sensor with variable aperture
- →Versatile quad 50MP camera system with dual telephotos
- →Extremely bright 3000-nit LTPO display
Pros & Cons
vivo X300 Ultra
Pros
- Bright 3000-nit AMOLED display with 120Hz refresh rate
- Powerful Snapdragon 8 Elite chipset for demanding tasks
- Versatile triple camera setup with 50MP telephoto
- Large 6000mAh battery with 80W fast charging
- Premium IP69 dust and water resistance rating
Cons
- Premium pricing may limit mainstream appeal
- Large 6.82-inch display not ideal for one-handed use
- Thermal management at high loads remains a concern
- No expandable storage option
Xiaomi 14 Ultra
Pros
- Pro-grade 1-inch main sensor with variable aperture
- Versatile quad 50MP camera system with dual telephotos
- Extremely bright 3000-nit LTPO display
- Fast 90W wired and 80W wireless charging
- Flagship Snapdragon 8 Gen 3 performance
Cons
- Heavy at 224 g
- HyperOS still ships with bloatware in some regions
- Limited official availability in the US
- Premium price tag
Full Specifications
| Spec | vivo X300 Ultra | Xiaomi 14 Ultra |
|---|---|---|
| Camera | ||
| Main camera | 50MP f/1.6 | 50 MP variable f/1.6-f/4.0, 1-inch Sony LYT-900 |
| Front camera | 32MP f/2.45 | 32 MP, f/2.0 |
| Telephoto | 50MP f/2.6 3x optical | 50 MP 3.2x f/1.8 + 50 MP 5x periscope f/2.5 |
| Ultrawide | 50MP f/2.2 | 50 MP, f/1.8, 12mm |
| Video | — | 8K@30fps, 4K@60fps Dolby Vision |
| Design | ||
| Colors | Titanium Black, Titanium Gold, Titanium White | — |
| Weight | 221g | — |
| IP rating | IP69 | — |
| Battery | ||
| Capacity | 6000mAh | 5300 mAh |
| Charging Speed | 80W wired | — |
| Wireless Charging | 50W | — |
| Charging | — | 90W wired |
| Wireless charging | — | 80W wireless |
| Display | ||
| Size | 6.82 inches | 6.73 inches |
| Type | AMOLED | LTPO AMOLED |
| Brightness | 3000 nits peak | — |
| Resolution | 1440 x 3168 pixels | 3200 x 1440 |
| Refresh rate | 120Hz | 120Hz |
| Brightness (nits) | — | 3000 |
| Performance | ||
| RAM | 12GB | — |
| Chipset | Snapdragon 8 Elite | — |
| Storage | 256GB / 512GB | — |
| Software | — | Android 14, HyperOS |
| Body | ||
| Weight | — | 224 g |
| Material | — | Titanium alloy frame, eco-leather back |
| IP rating | — | IP68 |
| Dimensions | — | 161.4 x 75.3 x 9.2 mm |
| Memory | ||
| RAM | — | 16 GB |
| Storage options | — | 512 GB, 1 TB |
| Processor | ||
| CPU | — | Octa-core (1x3.3 GHz Cortex-X4 + 5x3.2 GHz A720 + 2x2.3 GHz A520) |
| GPU | — | Adreno 750 |
| Chipset | — | Qualcomm Snapdragon 8 Gen 3 |
| Connectivity | ||
| 5G | — | |
| NFC | — | |
| USB | — | USB-C 3.2 |
| Wi-Fi | — | Wi-Fi 7 |
| Bluetooth | — | 5.4 |
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