QN48S90DA - Television SAMSUNG - Free user manual and instructions
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| Product Type | Television |
| Brand | Samsung |
| Model | QN48S90DA |
| Screen Size | 48 inches (121 cm) |
| Display Technology | OLED |
| Resolution | 3840 x 2160 (4K UHD) |
| Refresh Rate | 120 Hz |
| HDR Support | HDR10+ Adaptive, HLG |
| Operating System | Tizen Smart TV |
| Voice Assistant | Bixby, Alexa, Google Assistant |
| Connectivity | 4x HDMI, 2x USB, Ethernet, Bluetooth, Wi-Fi |
| Dimensions (without stand) | 1071 x 617 x 41 mm |
| Dimensions (with stand) | 1071 x 673 x 217 mm |
| Weight (without stand) | 12.1 kg |
| Weight (with stand) | 13.3 kg |
| Power Supply | AC 100-240V 50/60Hz |
| Power Consumption | 120 W (average), 0.5 W standby |
| Energy Efficiency Class | G (EU) |
| Key Features | Neural Quantum Processor, Dolby Atmos, Q-Symphony, Motion Xcelerator Turbo Pro, Game Mode |
| Maintenance | Clean with soft dry cloth, avoid liquid cleaners |
| Safety | Ventilation - leave at least 10 cm space around TV |
| Spare Parts & Repairability | Available via Samsung service centers, repair index 7.4/10 |
| General Information | 2024 model, supports FreeSync and HGiG |
Frequently Asked Questions - QN48S90DA SAMSUNG
How do I connect my Samsung QN48S90DA to Wi-Fi?
Navigate to Settings > General > Network > Open Network Settings. Select your Wi-Fi network, enter the password, and the TV will connect automatically. For a wired connection, simply plug an Ethernet cable into the LAN port.
Can I wall-mount this TV? What is the VESA pattern?
Yes, the QN48S90DA is VESA-compatible with a pattern of 200 x 200 mm. Use a high-quality wall mount rated for at least 15 kg and secure it to a solid wall. Remove the stand before mounting.
How do I enable Game Mode for low latency?
Press the Home button on your remote, go to Settings > General > External Device Manager > Game Mode. Enable it for automatic low-latency optimization. You can also turn on Game Bar for quick settings while gaming.
Does the TV support Dolby Vision?
No, Samsung TVs use HDR10+ instead of Dolby Vision. This format is dynamically supported by many streaming services and compatible devices, providing excellent HDR quality with scene-by-scene optimization.
How can I prevent OLED burn-in?
Avoid displaying static images for long periods. Use the Pixel Refresh feature (Settings > General > OLED Care), enable Screen Off for audio, and reduce screen brightness. The QN48S90DA has built-in protective technologies to minimize burn-in risk.
Why is the TV not turning on?
First, check the power cable connection and wall outlet. Press the power button on the TV for 10 seconds to perform a reset. If using the remote, ensure batteries are inserted correctly. If the problem persists, contact Samsung support.
How do I update the software on the TV?
Go to Settings > Support > Software Update > Update Now. Alternatively, enable Auto Update to install updates automatically. Keep the TV connected to the internet for best results.
Can I control the TV with my voice?
Yes, the QN48S90DA supports Bixby, Alexa, and Google Assistant. Use the built-in microphone on the remote or connect an external smart speaker. Set up your preferred assistant in Settings > General > Voice.
What is the refresh rate and is it good for gaming?
The TV has a 120 Hz native refresh rate with Motion Xcelerator Turbo Pro, making it excellent for gaming. It supports HDMI 2.1 features like FreeSync, HGiG, and Game Mode for smooth, responsive gameplay.
How do I clean the OLED screen safely?
Use a microfiber cloth to gently wipe the screen. Do not spray liquid directly on the display; slightly dampen the cloth if needed. Avoid harsh chemicals, alcohol, or abrasive materials that could damage the anti-reflection coating.
User questions about QN48S90DA SAMSUNG
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USER MANUAL QN48S90DA SAMSUNG
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Product information
Brand : SAMSUNG
Model : QN48S90DA
Category : Television