Samsung Galaxy S25 Ultra vs vivo X300 Ultra
The Verdict
The Samsung Galaxy S25 Ultra and vivo X300 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 $1,300, a difference of about $288. The vivo X300 Ultra is the newer release, which usually means a faster chipset and longer software support. Samsung Galaxy S25 Ultra stands out for class-leading 200 mp main camera with 5x periscope zoom, while vivo X300 Ultra is praised for bright 3000-nit amoled display with 120hz refresh rate. 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 Samsung Galaxy S25 Ultra if…
- →Class-leading 200 MP main camera with 5x periscope zoom
- →Built-in S Pen for note-taking and productivity
- →Bright 2600-nit display with Gorilla Glass Armor 2
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
Pros & Cons
Samsung Galaxy S25 Ultra
Pros
- Class-leading 200 MP main camera with 5x periscope zoom
- Built-in S Pen for note-taking and productivity
- Bright 2600-nit display with Gorilla Glass Armor 2
- Snapdragon 8 Elite delivers top-tier performance
- 7 years of OS and security updates
Cons
- Very expensive at $1299 starting price
- S Pen lost Bluetooth remote features
- Charging speed still capped at 45W
- Large and heavy for one-handed use
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
Full Specifications
| Spec | Samsung Galaxy S25 Ultra | vivo X300 Ultra |
|---|---|---|
| Software | Android 15, One UI 7 | — |
| Body | ||
| Weight | 218 g | — |
| Material | Titanium frame, Gorilla Glass Armor 2 | — |
| IP rating | IP68 | — |
| Dimensions | 162.8 x 77.6 x 8.2 mm | — |
| Camera | ||
| Main camera | 200 MP, f/1.7, OIS | 50MP f/1.6 |
| Front camera | 12 MP, f/2.2 | 32MP f/2.45 |
| Video | 8K@30fps, 4K@120fps | — |
| Telephoto | 50 MP 5x periscope + 10 MP 3x | 50MP f/2.6 3x optical |
| Ultrawide | 50 MP, f/1.9 | 50MP f/2.2 |
| Memory | ||
| RAM | 12 GB | — |
| Storage options | 256 GB, 512 GB, 1 TB | — |
| Battery | ||
| Capacity | 5000 mAh | 6000mAh |
| Charging | 45W wired | — |
| Wireless charging | 15W Qi2 | — |
| Charging Speed | — | 80W wired |
| Wireless Charging | — | 50W |
| Display | ||
| Size | 6.9 inches | 6.82 inches |
| Type | Dynamic AMOLED 2X LTPO | AMOLED |
| Resolution | 3120 x 1440 | 1440 x 3168 pixels |
| Refresh rate | 120Hz | 120Hz |
| Brightness (nits) | 2600 | — |
| Brightness | — | 3000 nits peak |
| Processor | ||
| CPU | Octa-core (2x4.47 GHz + 6x3.53 GHz) | — |
| GPU | Adreno 830 | — |
| Chipset | Snapdragon 8 Elite for Galaxy | — |
| Connectivity | ||
| 5G | — | |
| NFC | — | |
| USB | USB-C 3.2 | — |
| Wi-Fi | Wi-Fi 7 | — |
| Bluetooth | 5.4 | — |
| Design | ||
| Colors | — | Titanium Black, Titanium Gold, Titanium White |
| Weight | — | 221g |
| IP rating | — | IP69 |
| Performance | ||
| RAM | — | 12GB |
| Chipset | — | Snapdragon 8 Elite |
| Storage | — | 256GB / 512GB |
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