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iQOO Z11 series 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 iQOO Z11 series and vivo X300 Ultra sit in the same category and end up appealing to slightly different buyers. The iQOO Z11 series is the cheaper of the two at $290 versus $1,012, a difference of about $722. iQOO Z11 series stands out for 144hz amoled display with 4000 nits peak brightness for excellent outdoor visibility, 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 iQOO Z11 series if…

  • 144Hz AMOLED display with 4000 nits peak brightness for excellent outdoor visibility
  • Snapdragon 8 Elite Leading Version ensures flagship performance
  • Triple 50MP camera setup delivers versatile photography options

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

iQOO Z11 series

Pros

  • 144Hz AMOLED display with 4000 nits peak brightness for excellent outdoor visibility
  • Snapdragon 8 Elite Leading Version ensures flagship performance
  • Triple 50MP camera setup delivers versatile photography options
  • 6000mAh battery with 120W fast charging for all-day usage
  • IP68 water and dust resistance for durability

Cons

  • No wireless charging support
  • Pricing likely premium for the Z-series positioning
  • Limited availability outside initial launch regions

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

SpeciQOO Z11 seriesvivo X300 Ultra
Camera
Main camera50MP f/1.750MP f/1.6
Front camera32MP f/2.032MP f/2.45
Telephoto50MP f/2.0 3x optical50MP f/2.6 3x optical
Ultrawide50MP f/2.050MP f/2.2
Design
ColorsGraphite Black, Titanium Gray, Glacier BlueTitanium Black, Titanium Gold, Titanium White
Weight199g221g
IP ratingIP68IP69
Battery
Capacity6000mAh6000mAh
Charging Speed120W80W wired
Wireless Charging50W
Display
Size6.3 inches6.82 inches
TypeAMOLEDAMOLED
Brightness4000 nits peak3000 nits peak
Resolution1440 x 3200 pixels1440 x 3168 pixels
Refresh rate144Hz120Hz
Performance
RAM12GB12GB
ChipsetSnapdragon 8 Elite Leading VersionSnapdragon 8 Elite
Storage256GB256GB / 512GB

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

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