SAMSUNG QA77S90CAJXZK 77"4K OLED Smart TV
Citi Exclusive | $150 Instant Off
Interest-Free Installments
The SAMSUNG QA77S90CAJXZK 77" 4K Quantum Dot OLED TV perfectly combines the pure blacks of OLED with the vibrant colors of Quantum Dots. Powered by the Neural Quantum Processor 4K and supporting a 144Hz refresh rate, it delivers an incredibly smooth and detailed viewing and gaming experience.
Main Features
- Quantum Dot OLED Technology: Combines OLED's deep blacks with the vivid colors of Quantum Dot technology to enhance brightness and color accuracy.
- Neural Quantum Processor 4K: An AI-driven processor that optimizes content to near-4K quality and enhances audio performance in real-time.
- Motion Xcelerator Turbo Pro: Supports up to 4K 144Hz refresh rates, reducing motion blur for an ultra-smooth gaming experience.
- Quantum HDR OLED: Enhances contrast for richer highlights and clearer, more defined dark details.
- LaserSlim Design: An ultra-thin profile that offers a modern aesthetic and blends seamlessly into any home environment.
Audio and Smart Features
- Object Tracking Sound Lite (OTS Lite): Sound follows the movement of objects on the screen to create a spatial and immersive audio experience.
- Q-Symphony: Allows the TV speakers and compatible Samsung Soundbars to work simultaneously for a more cinematic surround sound field.
- Dolby Atmos: Supports cinema-grade 3D surround sound, fully enhancing the sense of immersion while watching.
- Tizen™ OS: A built-in smart TV system providing a smooth user interface and a wide range of applications.
Technical Specifications
- Model: QA77S90CAJXZK
- Screen Size: 77 inches
- Display Technology: 4K Quantum Dot OLED (QD-OLED)
- Resolution: 3,840 x 2,160
- Refresh Rate: 4K 144Hz (Motion Xcelerator Turbo Pro)
- Connectivity: Multiple HDMI 2.1 (Supports 4K 144Hz), USB ports
- Wireless: Built-in Wi-Fi and Bluetooth
- Place of Manufacture: Vietnam
- Warranty: 3-year original manufacturer warranty
Energy Label Information
- Energy Label Grade: 2
- Place Of Manufacture: Vietnam
- Annual Energy Consumption (kWh): 172
- Diagonal Screen Size (cm): 195
- Energy Efficiency Index: 0.16
Please note that delivery arrangements for TVs 77 inches or larger may vary. For details, please refer to the delivery policy or contact customer service.
Please note: An antenna is not included. To receive free broadcast channels, you will need to purchase an antenna separately and have it ready for installation.
The product information above is for reference only; everything is subject to the brand's official website.
SAMSUNG QA77S90CAJXZK 77"4K OLED Smart TV Review
Why us?
Why Choose BBE?
The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.
Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.
Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.
Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.
No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.
Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.
Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.






















































Extend Product Warranty