43" Mini LED 4K Smart TV QN43QN70HAFXZA, Quantum Dot, AI Upscaling, HDR10+, Gaming Features (2026)

This 43" smart TV for 2026 combines a Quantum Dot Mini LED backlight with AI picture processing. It is a compact screen that does not hold back on contrast or color.

Key Features

• Mini LED backlight: improves contrast so dark scenes stay clear and bright scenes pop.
• Quantum Dot color: 100% color volume with billions of shades at any brightness level.
• AI processor: optimizes picture and audio according to the content.
• 4K upscaling: lifts lower-quality sources toward 4K detail.
• Motion handling: dynamic refresh keeps sports and games smooth.
• Gaming tools: a central game hub, plus an in-game menu for FPS, input lag, minimap zoom and ultra-wide aspect ratios.
• Smart home hub: connect and control smart devices, with notifications on screen.
• Color boost: AI enhances hues in real time.
• Automatic picture mode: detects the content type and adjusts settings.

Specifications

• Screen Size: 43"
• Indoor/Outdoor: Indoor
• High Dynamic Range (HDR) Type: HDR10+, HLG (Hybrid Log Gamma)
• Maximum Resolution: 3840 x 2160
• Standard Refresh Rate: 60Hz
• Backlight: Quantum Dot Mini LED
• Model year: 2026

Typical Uses

Bedrooms, offices, kitchens, gaming setups and small living rooms.

Game settings such as FPS and input lag can be checked without leaving the game, and ultra-wide aspect ratios expand the view on supported titles. The built-in hub shows connected devices on a 3D map of the home.

Before You Order

Standard refresh rate is listed at 60Hz, and this TV is for indoor use. Stand and mount details are not in our data, so confirm them for your space.