Brands Guides About
Sony XR42A90K 42-Inch BRAVIA OLED Google TV — main product image
Sony XR42A90K 42-Inch BRAVIA OLED Google TV
Sony XR42A90K 42-Inch BRAVIA OLED Google TV
Sony XR42A90K 42-Inch BRAVIA OLED Google TV
Sony XR42A90K 42-Inch BRAVIA OLED Google TV
Sony XR42A90K 42-Inch BRAVIA OLED Google TV
Sony XR42A90K 42-Inch BRAVIA OLED Google TV
Sony

Sony XR42A90K 42-Inch BRAVIA OLED Google TV

★★★★★4.1 (8 reviews)
HDR

Experience pure OLED blacks, vivid color, and PlayStation 5 optimization in a perfectly sized 42-inch 4K Google TV from Sony.

$1,179.00*$1,298.00Save 9%
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 23, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Sony XR42A90K brings the full power of Sony's BRAVIA XR OLED lineup into a 42-inch form factor that is uncommon at this performance level. At its core is the Cognitive Processor XR, which analyzes content the way the human eye focuses, delivering cross-dimensional processing for color, contrast, and clarity that feels remarkably natural. The XR OLED Contrast Pro technology pushes brightness and depth beyond standard OLED, producing pure blacks alongside vivid highlights — a combination that makes HDR content, particularly Dolby Vision, truly come alive. XR Triluminos Pro expands the color palette to billions of shades, ensuring everything from subtle skin tones to saturated landscapes looks accurate and lifelike.

For gamers, the A90K is especially compelling. Input lag drops as low as 8.5ms, and the dedicated Game Menu centralizes all your display settings and assist features in one interface. PlayStation 5 owners benefit from exclusive features like Auto HDR Tone Mapping, which automatically optimizes the HDR picture, and Auto Genre Picture Switch, which detects when you move between gaming and streaming. Audio is handled by Acoustic Surface Audio+ technology, which uses actuators behind the OLED panel to turn the screen itself into a speaker, paired with Dolby Atmos support for spatial sound. Running Google TV, the XR42A90K offers seamless access to streaming apps, Google Assistant voice control, and smart home integration — all wrapped in a 42-inch package that fits beautifully in spaces where larger screens simply cannot.

Key Features

INTELLIGENT TV PROCESSING – The Cognitive Processor XR understands how humans see the real world to deliver intense contrast with deep blacks, high peak brightness, and natural colors.OLED CONTRAST – XR OLED Contrast Pro technology allows you to feel the beauty of OLED with immersive depth and realism, pure black, and lifelike brightness.WIDE SPECTRUM OF COLORS - Rediscover everything you watch with billions of accurate colors and see impressive picture quality that is natural and beautiful, enhanced by XR Triluminos Pro.PERFECT FOR PLAYSTATION 5 – Take your gaming to the next level with input lag as low as 8.5ms and BRAVIA XR exclusive features for the PlayStation 5 – Auto HDR Tone Mapping & Auto Genre Picture Switch.FEATURES SPECIFIED IN HDMI 2.1– Get the advantage in high-performance gaming on BRAVIA XR TVs with HDMI 2.1 features such as 4K/120,10 VRR, and ALLM.PREMIUM SMART TV– Google TV with Google Assistant organizes your favorite content all in one place. Stream from Prime Video, Netflix, Disney+, Apple TV, HBO Max, Peacock and many more. Also, stream from your Apple device with AirPlay 2 support.MOVIES INCLUDED WITH BRAVIA CORE – Bring the cinematic experience home. Enjoy streaming high-quality 4K UHD quality movies included with the BRAVIA CORE app, exclusively on select Sony TVs. WORKS WITH ALEXA – Through an Alexa enabled device, ask Alexa to change channels, adjust volume, and turn your TV on/off.WORKS WITH ALEXA – Through an Alexa enabled device, ask Alexa to change channels, adjust volume, and turn your TV on/off.ENHANCED ENTERTAINMENT – Experience immersive and engaging cinematic content as the creator intended with support for Dolby Vision, IMAX Enhanced, and Netflix Adaptive Calibrated Mode.ENHANCED AUDIO – With Acoustic Surface Audio+ and Dolby Atmos support, hear true immersive audio with dual actuators that vibrate to produce sound from the entire screen and a built-in subwoofer for powerful bass.Wireless communication technology: Bluetooth

Specifications

Brand
Sony
Model
XR42A90K
Screen Size
42 inches
Display Type
OLED
Resolution
4K Ultra HD
Processor
Cognitive Processor XR
HDR
Dolby Vision HDR
Audio
Acoustic Surface Audio+, Dolby Atmos
Smart Platform
Google TV with Google Assistant
Gaming Features
8.5ms input lag, Game Menu, PS5 Auto HDR Tone Mapping, Auto Genre Picture Switch
Wireless
Bluetooth
Condition
Certified Refurbished
Warranty
90-day limited hardware warranty

Frequently Asked Questions

This is a certified refurbished unit that is manufacturer refurbished, shows limited or no wear, includes all original accessories, and comes with a 90-day limited hardware warranty.
Yes, it features input lag as low as 8.5ms, a dedicated Game Menu for quick settings access, and exclusive PlayStation 5 features including Auto HDR Tone Mapping and Auto Genre Picture Switch.
It runs Google TV with built-in Google Assistant, giving you access to streaming apps, voice control, and smart home integration.
The A90K uses Sony's Acoustic Surface Audio+ technology, which vibrates the OLED panel itself to produce sound, creating a effect where audio comes directly from the screen. It also supports Dolby Atmos.
The 42-inch size makes this A90K ideal for smaller rooms, bedrooms, offices, or desktop monitor use where a 55-inch or larger screen would be impractical, while still delivering full flagship OLED picture quality.

Related Products