Sony BRAVIA XR MASTER Series 48" 4K Ultra HD TV - XR48A90KU - Black
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Product Information
Full details
The 48-inch Sony A90K BRAVIA XR MASTER 4K Ultra HD TV is engineered for discerning viewers seeking a compact yet premium cinematic experience. It offers stunning 4K OLED visuals with dynamic Dolby Vision and immersive Dolby Atmos sound, providing unparalleled picture quality and audio immersion. While its specific 48-inch size is ideal for smaller rooms or dedicated setups, it may not be suitable for very large viewing spaces where a grander scale is desired.
All features
| Screen Size | 48 |
|---|---|
| Colour | Black |
| Display Type | 4K Ultra HD |
| Series | BRAVIA XR MASTER |
| Model Part Number | XR48A90KU |
| Brand | Sony |
Extended Product Information
FAQs
What does 'BRAVIA XR MASTER Series' mean?
The BRAVIA XR MASTER Series represents Sony's highest-end televisions, featuring their most advanced XR Picture Processor for unparalleled picture quality, superior contrast, color accuracy, and intelligent upscaling, providing an exceptionally immersive viewing experience.
What is OLED technology and how does it benefit my viewing?
OLED (Organic Light Emitting Diode) technology uses individual pixels that can turn themselves on and off. This allows for perfect blacks, infinite contrast ratios, and incredibly vibrant, accurate colors, leading to a much more realistic and detailed picture, especially in dark scenes.
Does this TV support HDR content?
Yes, this TV supports HDR (High Dynamic Range) content, including Dolby Vision. This technology significantly expands the range of both color and contrast, resulting in brighter whites, deeper blacks, and more lifelike colors compared to standard dynamic range content.
How do I access streaming services like Netflix or Disney+?
You can access streaming services directly through the TV's integrated smart platform. Simply ensure your TV is connected to the internet, then navigate to the 'Apps' section on your home screen to find and launch your desired streaming applications. You may need to sign in with your account credentials for each service.
Can I connect my gaming console to this TV?
Absolutely. The TV features multiple HDMI inputs, allowing you to connect gaming consoles like PlayStation or Xbox. Its OLED display and advanced processing make it an excellent choice for gaming, offering vibrant visuals and responsive gameplay.
How do I use Alexa or Google Assistant with this TV?
Once your TV is connected to the internet and linked to your Google account (for Google Assistant) or Amazon account (for Alexa), you can use voice commands to control your TV. This typically involves speaking into the remote control's microphone or directly to the TV if it has far-field voice recognition, allowing you to change channels, adjust volume, search for content, or control smart home devices.
Troubleshooting
TV won't turn on or has no picture.
Check if the power cord is securely plugged into both the TV and the wall outlet. Try plugging another device into the same outlet to confirm it's working. If using a power strip, ensure it's switched on. Try pressing the power button directly on the TV.
No sound or picture from connected device (e.g., game console, cable box).
Ensure the correct HDMI input is selected on the TV. Check that the HDMI cable is securely connected to both the TV and the external device. Try a different HDMI cable or port if possible. Verify the external device is powered on.
Smart TV apps are slow or not loading.
Check your internet connection (Wi-Fi or Ethernet) to ensure it's active and strong. Try restarting your Wi-Fi router/modem. You can also try restarting the TV by unplugging it from the power for 60 seconds and then plugging it back in. Ensure the TV's software is up to date.
Voice control (Alexa/Google Assistant) is not responding.
Ensure your TV is connected to the internet and signed into the correct Google account. Check that the voice assistant feature is enabled in the TV settings. Speak clearly and relatively close to the TV's microphone or remote if it has one. You might need to re-link your Alexa or Google Home account within the TV's settings.
Pros and Cons
Pros
- Exceptional Picture Quality: OLED technology delivers perfect blacks, infinite contrast, and wide viewing angles, making every scene stunningly realistic.
- Immersive Sound: Dolby Atmos creates a rich, three-dimensional audio environment that enhances movies, shows, and games.
- Advanced Processing: The BRAVIA XR MASTER Series ensures top-tier performance with intelligent upscaling and motion handling.
- Convenient Smart Features: Easy access to a multitude of streaming apps and content through a user-friendly interface.
- Hands-Free Control: Seamless integration with popular voice assistants allows for simple navigation and smart home management.
Cons
- Specific Screen Size: The 48-inch diagonal may be less suitable for very large rooms or for viewers who prefer a larger screen for primary entertainment.
Setup, Compatibility & Care
Initial Setup
- Unboxing and Placement: Carefully remove the TV from its packaging. Attach the included stand or mount it to a wall (wall mount sold separately) following the instructions provided in the box. Ensure the TV is placed on a stable, level surface or securely mounted.
- Connections: Connect the power cord to the TV and then to a power outlet. Plug in your external devices such as a soundbar, game console, or cable box using HDMI cables. For internet access, connect an Ethernet cable or ensure your Wi-Fi network details are ready.
- First-Time Setup Wizard: Power on the TV. You will be guided through an on-screen setup process to select your language, connect to your Wi-Fi network, sign in to your Google account (for full smart features), and scan for TV channels.
Compatibility
- HDMI Devices: Compatible with all standard HDMI-enabled devices, including gaming consoles (PlayStation, Xbox), Blu-ray players, soundbars, and set-top boxes.
- Streaming Services: Supports a wide range of popular streaming applications directly through its smart TV platform, including Netflix, YouTube, Disney+, Amazon Prime Video, and many more.
- Voice Assistants: Fully compatible with both Amazon Alexa and Google Assistant for hands-free control and smart home integration.
- Audio Systems: Connects to soundbars and home theater systems via HDMI ARC/eARC or optical audio out.
Care and Maintenance
- Screen Cleaning: Gently wipe the screen with a soft, dry microfiber cloth. For stubborn smudges, lightly dampen the cloth with distilled water and wipe carefully. Avoid using harsh chemicals, alcohol, or abrasive materials, as these can damage the screen.
- Dusting: Use a dry, soft cloth to dust the TV's frame and vents regularly. Ensure vents are clear for proper airflow.
- Ventilation: Ensure there is adequate space around the TV for ventilation to prevent overheating. Do not block the vents.
- Power Management: For extended periods of non-use, it is advisable to unplug the TV from the power outlet.