The Sony BRAVIA XR A90K is a 48-inch 4K HDR OLED TV with Google TV. It uses the Cognitive Processor XR for picture processing. XR OLED Contrast Pro adjusts contrast for detailed shadows and bright highlights. XR Triluminos Pro widens the range of colors. XR 4K Upscaling brings back texture and detail in lower-resolution content, and XR OLED Motion reduces blur in fast-moving scenes.
Sound comes from the whole screen. Dual actuators vibrate the panel (Acoustic Surface Audio+), and a built-in center subwoofer adds bass. Dolby Atmos and 3D Surround Upscaling create surround sound without extra speakers. With select Sony soundbars, Acoustic Center Sync uses the TV's speakers as the center channel.
For gaming, the TV supports 4K/120, VRR and ALLM as specified in HDMI 2.1, with input lag as low as 8.5ms. It also has PlayStation 5 features such as Auto HDR Tone Mapping. Google TV puts streaming content in one place and works with Google Assistant. The backlit remote has a metallic finish and a finder function. The multi-position stand has a low-profile setting and a raised setting that makes room for a soundbar.
- Model
- XR48A90K
- Screen size
- 48 inches
- Display
- OLED, 4K, HDR
- Processor
- Cognitive Processor XR
- Picture tech
- XR OLED Contrast Pro, XR Triluminos Pro, XR OLED Motion, XR 4K Upscaling
- HDR and formats
- Dolby Vision, IMAX Enhanced, Netflix Adaptive Calibrated Mode
- Smart platform
- Google TV with Google Assistant, AirPlay 2 support, BRAVIA CORE app
- Gaming
- 4K/120, VRR, ALLM (HDMI 2.1), input lag as low as 8.5ms, PlayStation 5 features including Auto HDR Tone Mapping
- Audio
- Acoustic Surface Audio+ with dual actuators, built-in subwoofer, Dolby Atmos, 3D Surround Upscaling