Skip to content
specpair

Samsung Galaxy S20 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 S20 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 $1,399, a difference of about $387. The vivo X300 Ultra is the newer release, which usually means a faster chipset and longer software support. Samsung Galaxy S20 Ultra stands out for 100x space zoom headline feature, 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 S20 Ultra if…

  • 100x Space Zoom headline feature
  • 108 MP main camera sensor
  • Large 5000 mAh battery

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 S20 Ultra

Pros

  • 100x Space Zoom headline feature
  • 108 MP main camera sensor
  • Large 5000 mAh battery
  • 45W fast charging
  • Massive 6.9-inch QHD+ display

Cons

  • Autofocus issues at launch required software patches
  • $1399 made it extremely expensive
  • Very heavy and large
  • 120Hz locked to FHD+ resolution at launch
  • 100x zoom quality was mostly a gimmick

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 S20 Ultravivo X300 Ultra
SoftwareAndroid 10, One UI 2.1
Body
Weight220 g
MaterialAluminum frame, Gorilla Glass 6
IP ratingIP68
Dimensions166.9 x 76 x 8.8 mm
Camera
Main camera108 MP, f/1.8, OIS50MP f/1.6
Front camera40 MP, f/2.232MP f/2.45
Video8K@24fps, 4K@60fps
Periscope48 MP, f/3.5, 4x optical zoom
Ultrawide12 MP, f/2.250MP f/2.2
Telephoto50MP f/2.6 3x optical
Memory
RAM12 GB
Storage options128 GB, 512 GB
Battery
Capacity5000 mAh6000mAh
Charging45W wired
Wireless charging15W wireless
Charging Speed80W wired
Wireless Charging50W
Display
Size6.9 inches6.82 inches
TypeDynamic AMOLED 2XAMOLED
Resolution3200 x 14401440 x 3168 pixels
Refresh rate120Hz120Hz
Brightness (nits)1200
Brightness3000 nits peak
Processor
CPUOcta-core (1x2.84 GHz + 3x2.42 GHz + 4x1.8 GHz)
GPUAdreno 650
ChipsetQualcomm Snapdragon 865
Connectivity
5G
NFC
USBUSB-C 3.2
Wi-FiWi-Fi 6
Bluetooth5.0
Design
ColorsTitanium Black, Titanium Gold, Titanium White
Weight221g
IP ratingIP69
Performance
RAM12GB
ChipsetSnapdragon 8 Elite
Storage256GB / 512GB

Want to compare a third product?

Add another product for a 3-way comparison.

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 S20 Ultra or the vivo X300 Ultra.