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Sony X80K 55" (LED) vs Vizio V-Series 43"

Updated Apr 2026tvs
Sony X80K 55" (LED)
Sony
Sony X80K 55" (LED)
$699
8.1/10
Winner
VS
Vizio V-Series 43"
Vizio
Vizio V-Series 43"
$199
6.4/10

The Verdict

Sony's X80K 55-incher delivers superior performance across nearly every metric, featuring a larger 55-inch display with 500 nits of brightness compared to Vizio's 43-inch panel at 250 nits,a critical advantage for contrast and HDR performance. Sony's Direct LED backlighting provides better local dimming than Vizio's edge-lit design, while the 20W dual-channel audio with Dolby Atmos surpasses Vizio's 16W setup. Both match 60Hz refresh rates and 16ms input lag, making them equally mediocre for gaming, though neither supports VRR. Picture quality heavily favors Sony due to superior brightness, better color volume, and more robust local dimming. Vizio edges slightly on audio codec support (HDR10+) and has a newer Bluetooth 5.0 chipset, but these don't offset Sony's visual dominance. At $699 versus $199, Sony's X80K justifies the premium for substantially better picture quality and audio. Vizio suits budget-conscious buyers accepting smaller screens and dimmer panels.

Audio55" (LED)
ValueV-Series 43"
gamingTie
smart_features55" (LED)
picture_quality55" (LED)

Who Should Buy

Buy the Sony X80K 55" (LED) if…

  • Sony's X1 processor delivers noticeably better image processing than budget competitors
  • Dolby Vision and Dolby Atmos provide a premium HDR experience
  • Google TV with Chromecast built-in handles streaming beautifully

Buy the Vizio V-Series 43" if…

  • 4K Dolby Vision TV for under $200 is the cheapest way to get premium HDR
  • Chromecast and AirPlay 2 built-in for wireless casting
  • Perfect size for bedrooms, kitchens, or small apartments

Category Scores

Sony X80K 55" (LED)
Vizio V-Series 43"
Audio
8.0
6.5
Value
7.5
8.5
gaming
6.5
6.5
smart_features
8.0
7.5
picture_quality
8.5
6.0

Pros & Cons

Sony X80K 55" (LED)

Pros

  • Sony's X1 processor delivers noticeably better image processing than budget competitors
  • Dolby Vision and Dolby Atmos provide a premium HDR experience
  • Google TV with Chromecast built-in handles streaming beautifully
  • Triluminos Pro color engine produces natural, accurate colors
  • Four HDMI ports for connecting multiple devices

Cons

  • 60Hz panel with no VRR — not for gaming
  • 500 nits brightness limits HDR impact
  • Edge-lit LED without local dimming has poor contrast
  • 20W audio is thin and tinny
  • Bluetooth 4.2 limits wireless audio options

Vizio V-Series 43"

Pros

  • 4K Dolby Vision TV for under $200 is the cheapest way to get premium HDR
  • Chromecast and AirPlay 2 built-in for wireless casting
  • Perfect size for bedrooms, kitchens, or small apartments
  • Light enough to mount anywhere at 16 lbs
  • Dolby Vision + HDR10+ support punches above its price

Cons

  • 250-nit brightness means HDR is barely noticeable
  • 60Hz — no gaming features whatsoever
  • SmartCast OS is slow and occasionally buggy
  • 16W speakers are very quiet — external audio is needed

Full Specifications

SpecSony X80K 55" (LED)Vizio V-Series 43"
Body
VESA mount300 x 300mm200 x 200mm
Weight29.1 lbs16.3 lbs
Dimensions48.7 x 28.3 x 3.0 inches
Dimensions (w/ stand)48.7 x 30.5 x 9.4 inches38.0 x 24.6 x 8.1 inches
Audio
Output (watts)2016
Speakers2.0ch2.0ch
Dolby Atmos
Gaming
VRR (Variable Refresh Rate)
ALLM
Input lag (ms)1616
Display
HDRDolby Vision, HDR10, HLGDolby Vision, HDR10+, HLG
Size55"43"
TypeDirect LED (IPS / VA varies by size)LED
Resolution3840 x 2160 (4K)3840 x 2160 (4K UHD)
Refresh rate60Hz60Hz
Brightness (nits)500250
Smart TV
OsGoogle TVSmartCast OS
Voice assistantGoogle Assistant, AlexaGoogle Assistant, Apple AirPlay 2, Chromecast
Connectivity
Wi-FiWi-Fi 5Wi-Fi 5 (802.11ac)
Ethernet
Bluetooth4.25.0
USB ports21
HDMI ports43
Processor
ChipsetIQ Processor

This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

Explore more in tvs, see all Sony products or all Vizio products. View full details for the Sony X80K 55" (LED) or the Vizio V-Series 43".