Samsung Qn77s90dafxza image

Samsung Qn77s90dafxza

Quick information
Brand Samsung 2023
Model QN77S90DAFXZA
Released Year 2023
Type TV
Screen Size 77 inches
Resolution 3840 x 2160 (4K UHD)
Refresh Rate 120Hz
Display Technology OLED
Built-in Digital Tuner ATSC / Clear QAM
Wi-Fi 802.11ac
Bluetooth Bluetooth 5.2
Status Active
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Full specs Images

Overview

The Samsung QN77S90DAFXZA is a 77-inch Neo QLED 4K Smart TV launched in 2023, integrating cutting-edge Quantum Mini LED technology for precise backlighting and enhanced contrast ratios. It supports a native 4K UHD resolution (3840 x 2160) delivering ultra-sharp image clarity. This model features the Neo Quantum Processor 4K which uses AI-based upscaling to enhance content quality in real-time. The TV supports Quantum HDR 2000, providing a peak brightness up to 2000 nits, enhancing dynamic range and color accuracy. It is equipped with a high refresh rate of 120Hz optimized for smooth motion, ideal for gaming and sports. Smart TV functionalities include Tizen OS with extensive app support, voice assistants compatibility, and multi-device connectivity options.

Specifications

MPN QN77S90DAFXZA
Model
  • Samsung QN77S90DAFXZA
  • QN77S90DAFXZA
Display Technology OLED
Maximum Resolution
  • 2160p (4K)
  • 2160p
  • Not Applicable
  • 4K
Screen Size 77 inches
Features
  • Wi-Fi Ready
  • Not Applicable
Refresh Rate 120Hz
Smart TV Features
  • Appstore
  • Not Applicable
Color Black
Built-in Digital Tuner ATSC / Clear QAM
Custom Bundle Yes
Manufacturer Warranty
  • 1 Year
  • yes
UPC
  • 887276842097
  • 887276821856
Release Year 2023
Display Type Quantum Mini LED
Resolution 3840 x 2160 (4K UHD)
HDR Support Quantum HDR 2000
Processor Neo Quantum Processor 4K
Operating System Tizen OS
HDMI Ports 4 x HDMI 2.1
USB Ports 3
Wi-Fi 802.11ac
Bluetooth Bluetooth 5.2
Audio Object Tracking Sound Pro, Dolby Atmos
Smart Features Voice assistants (Bixby, Alexa, Google Assistant), App store, Multi-device connectivity
Dimensions (W x H x D) 1721.6 x 991.7 x 28.8 mm (without stand)
Weight Approx. 37.2 kg (without stand)
Wall Mount VESA 400 x 400 mm
Input Lag Low input lag mode available for gaming
Color Gamut 100% DCI-P3
Type
  • Smart TV
  • OLED
Display Techonology Not Applicable
EC Range Not Applicable
Energy Star Not Applicable
Audio/Video Inputs Not Applicable
Year Manufactured 2024

Key Advantages

The Samsung QN77S90DAFXZA offers outstanding picture quality owing to its advanced Quantum Mini LED technology and Quantum HDR 2000 capabilities. Its AI-powered Neo Quantum Processor enhances any content to near-4K clarity. The 120Hz refresh rate ensures seamless motion handling for fast-action scenes. Enhanced sound features include Object Tracking Sound Pro for immersive audio experience. It supports HDMI 2.1 inputs making it future-proof for next-generation gaming consoles and audiovisual equipment. The TV provides comprehensive smart features with Tizen OS, voice control, and compatibility with multiple smart home ecosystems.

Limitations

Despite its advanced technology, the QN77S90DAFXZA is relatively heavy and large, which may require a sturdy wall mount or dedicated space. Its premium pricing may not be accessible for all consumers. The viewing angles, while improved by the Ultra Viewing Angle technology, may still exhibit slight color shifting compared to OLED displays. Some users might experience input lag slightly higher than dedicated gaming monitors despite HDMI 2.1 support. The smart platform, while versatile, can occasionally exhibit app lag during intensive multitasking. Additionally, the local dimming zones are not as numerous as some competing mini-LED TVs, which may affect contrast precision in some scenes.

FAQ

It uses Quantum Mini LED technology combined with a VA panel to deliver excellent contrast and brightness.

Yes, the QN77S90DAFXZA includes multiple HDMI 2.1 ports supporting features such as 4K at 120Hz, VRR, and ALLM for gaming.

Absolutely, with a 120Hz refresh rate, low input lag, and HDMI 2.1 support, it is excellent for high-performance gaming.

It runs on Samsung's Tizen OS, offering access to popular streaming apps and smart features including voice assistant integration.

The Quantum HDR 2000 technology enables the TV to reach peak brightness levels of up to 2000 nits.

Yes, it supports VESA wall mounting standards, but due to its size and weight, a strong and compatible mount is recommended.

Yes, it supports Dolby Atmos, providing immersive and rich three-dimensional sound experience.

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