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Samsung Galaxy S25 Ultra vs vivo X300 Ultra

By SpecPair Editorialphones
Verified specs·AI-assisted analysis·Editorially reviewed
VS
vivo X300 Ultra
vivo
vivo X300 Ultra
$1,012

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

SpecSamsung Galaxy S25 Ultravivo X300 Ultra
SoftwareAndroid 15, One UI 7
Body
Weight218 g
MaterialTitanium frame, Gorilla Glass Armor 2
IP ratingIP68
Dimensions162.8 x 77.6 x 8.2 mm
Camera
Main camera200 MP, f/1.7, OIS50MP f/1.6
Front camera12 MP, f/2.232MP f/2.45
Video8K@30fps, 4K@120fps
Telephoto50 MP 5x periscope + 10 MP 3x50MP f/2.6 3x optical
Ultrawide50 MP, f/1.950MP f/2.2
Memory
RAM12 GB
Storage options256 GB, 512 GB, 1 TB
Battery
Capacity5000 mAh6000mAh
Charging45W wired
Wireless charging15W Qi2
Charging Speed80W wired
Wireless Charging50W
Display
Size6.9 inches6.82 inches
TypeDynamic AMOLED 2X LTPOAMOLED
Resolution3120 x 14401440 x 3168 pixels
Refresh rate120Hz120Hz
Brightness (nits)2600
Brightness3000 nits peak
Processor
CPUOcta-core (2x4.47 GHz + 6x3.53 GHz)
GPUAdreno 830
ChipsetSnapdragon 8 Elite for Galaxy
Connectivity
5G
NFC
USBUSB-C 3.2
Wi-FiWi-Fi 7
Bluetooth5.4
Design
ColorsTitanium Black, Titanium Gold, Titanium White
Weight221g
IP ratingIP69
Performance
RAM12GB
ChipsetSnapdragon 8 Elite
Storage256GB / 512GB

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Spec data verified from manufacturer sources. Analysis AI-assisted and editorially reviewed. How we compare · Last verified

Explore more in phones, see all Samsung products or all vivo products. View full details for the Samsung Galaxy S25 Ultra or the vivo X300 Ultra.