50 In Mini LED 4K Smart TV QN50QN70HAFXZA Quantum Dot, AI Upscaling, HDR10+ (2026)

This 2026 model 50 in smart TV brings Mini LED contrast and quantum dot color to a size that works in most rooms. An AI processor tunes picture and sound for what you are watching, and built-in gaming and smart home features make it the center of the room.

Key Features

• Mini LED backlight: Improved contrast makes dark scenes clearer and bright scenes more vivid.
• Quantum dot color: Nano-sized dots deliver 100% color volume with billions of shades.
• AI processor: The processor delivers 4K pictures from any source, with color and audio optimized by AI.
• Smooth motion: Dynamic refresh technology keeps sports and games sharp.
• 4K upscaling: Lower-quality sources gain detail and clarity.
• Gaming dashboard: A central hub gathers your consoles, cloud services and gaming apps, and an in-game menu covers FPS, input lag and ultra-wide ratios.
• Smart home hub: You can connect and control smart devices through the TV.
• AI customization mode: The TV detects your content type and adjusts its picture settings.

Specifications

• Model: QN50QN70HAFXZA
• Screen size: 50 in
• Resolution: 3840 x 2160, 4K UHD
• Refresh rate: 60Hz
• Backlight: Quantum dot Mini LED
• HDR: HDR10+, HLG
• Environment: Indoor
• Model year: 2026

Typical Uses

Living rooms, bedrooms, game rooms and home offices. Because the screen supports HDR10+ and HLG, streaming and broadcast content with HDR can make good use of the panel. A built-in color enhancement feature also adjusts hues in real time for a richer image.

Before You Order

This is a 50 in indoor TV with a 60Hz standard refresh rate. Measure your space and confirm that it suits your console and source devices.