Samsung 55 Inch Class Neo QLED 4K QN70H Vision AI Smart TV (2026)

Item # SAMQN55QN70H (Part # QN55QN70HAFXZA)
Samsung 55 Inch Class Neo QLED 4K QN70H Vision AI Smart TV (2026)
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Item Description:
  • Quantum Mini LED Precision
  • AI-Enhanced 4K Processing
  • Rich Quantum Dot Color
  • Strong HDR Performance
  • Gaming-optimized Features
  • Gaming-Optimized Features
  • Dolby Atmos Audio Integration

    • Samsung 55 Inch Class Neo QLED 4K QN70H Vision AI Smart TV (2026)

    Product Description

    The Samsung QN55QN70HAFXZA is a 55-inch Neo QLED 4K Smart TV designed to deliver premium Mini LED picture quality, advanced AI-enhanced processing, Quantum Dot color performance, and modern smart entertainment features in a versatile mainstream screen size. Part of Samsung’s 2026 Neo QLED lineup, the QN70H series combines Quantum Mini LED backlighting, Samsung Vision AI, and intelligent picture optimization technologies to create an immersive home entertainment experience for streaming, sports, gaming, and everyday viewing.

    The TV utilizes Samsung’s Quantum Mini LED technology, which uses significantly smaller LEDs than conventional LED televisions to improve brightness precision, local dimming accuracy, HDR highlights, and shadow detail. This results in enhanced contrast performance, improved image depth, and reduced blooming around bright objects. Combined with Quantum Dot technology, the QN70H produces vibrant color volume and more lifelike HDR performance across both bright and dark scenes.

    Samsung’s NQ4 AI Processor dynamically analyzes picture and sound in real time to optimize:

    • Sharpness
    • Contrast
    • Motion clarity
    • Color accuracy
    • Audio performance

    The processor additionally powers Samsung’s 4K AI Upscaling system, helping lower-resolution content appear sharper and more detailed on the 4K display.

    The QN70H is also designed for responsive gaming and modern entertainment through support for:

    • Motion Xcelerator
    • ALLM (Auto Low Latency Mode)
    • HGiG support
    • Samsung Gaming Hub
    • Super Ultra Wide Game View
    • Game Bar

    These features help improve responsiveness, reduce latency, and optimize gaming visuals for modern consoles and cloud gaming services.

    Audio technologies include:

    • Dolby Atmos
    • Object Tracking Sound Lite
    • Adaptive Sound+
    • Q-Symphony compatibility

    Together, these systems create a more immersive soundstage while improving dialogue clarity and audio positioning.

    Running on Samsung’s Tizen operating system, the TV supports:

    • Samsung Vision AI
    • SmartThings integration
    • Streaming applications
    • Samsung TV Plus
    • Voice assistant compatibility
    • Multi-device connectivity
    • Cloud gaming support

    The 55-inch size is ideal for:

    • Living rooms
    • Bedrooms
    • Gaming setups
    • Apartments
    • Family entertainment spaces
    • Mid-size home theater environments 
     
    Product Features:
    Quantum Mini LED Technology
    • Quantum Mini LEDs improve local brightness precision and HDR contrast
    • Enhanced dark-scene detail and brighter highlights
    • Reduced blooming compared to traditional LED TVs
    Quantum Dot Color Volume
    • 100% Color Volume with Quantum Dot technology
    • Rich, vibrant colors across varying brightness levels
    • Enhanced HDR color reproduction
    NQ4 AI Processor & Samsung Vision AI
    • AI-powered optimization dynamically improves:
    • Sharpness
    • Motion
    • Contrast
    • Audio clarity

    • 4K AI Upscaling improves lower-resolution content
    • Samsung Vision AI enhances personalization and smart functionality

    Neo Quantum HDR
    • HDR10+ and HLG support
    • Improved HDR brightness and scene depth
    • Enhanced highlight and shadow detail
    Gaming Features
    • Motion Xcelerator + DLG 120Hz
    • ALLM (Auto Low Latency Mode)
    • Samsung Gaming Hub
    • HGiG support
    • Super Ultra Wide Game View
    • Game Bar interface
    Dolby Atmos & Object Tracking Sound Lite
    • Dolby Atmos immersive audio support
    • Object Tracking Sound Lite improves sound positioning
    • Adaptive Sound+ dynamically adjusts audio performance
    • Q-Symphony compatibility with Samsung soundbars
    Smart TV Powered by Tizen
    • Samsung Tizen operating system
    • Built-in streaming applications
    • Samsung TV Plus integration
    • SmartThings support
    • Voice assistant compatibility
    Smart Connectivity
    • Wi-Fi 5
    • Bluetooth 5.3
    • SmartThings Hub / Matter support
    • Mobile mirroring support
    • Wireless TV On 
    Product Specifications:
     
    Specification Detail
    Model QN55QN70HAFXZA
    Screen Size 55"
    Resolution 4K UHD (3840 × 2160)
    Display Type Neo QLED
    Backlighting Quantum Mini LED
    Processor NQ4 AI Processor
    HDR Support HDR10+, HLG
    Refresh Rate 60Hz Native
    Gaming Enhancement Motion Xcelerator + DLG 120Hz
    Operating System Samsung Tizen
    Smart Features Samsung Vision AI
    Audio Output 20W 2.0 Channel
    Dolby Atmos Yes
    Object Tracking Sound Lite                             Yes
    HDMI Inputs 3
    USB Ports 2
    Wi-Fi Wi-Fi 5
    Bluetooth Bluetooth 5.3
    Voice Assistants Alexa Compatible, Bixby
    VESA Mount 200 × 200

     

    Dimensions & Weight
    Measurement Size
    TV Dimensions without Stand                        48.5" × 27.9" × 1.0"
    TV Dimensions with Stand 48.5" × 30.2" × 9.4"
    Stand Width 35.8"
    Weight without Stand Approx. 30.4 lbs
    Weight with Stand Approx. 31.3 lbs

     

    Samsung 55" QN70H Neo QLED TV
    SolarCell Smart Remote
    Power Cable
    TV Stand Components
    Quick Start Guide
    User Documentation
    This Kit Includes: