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    Sharp HJ4225K 50" 4K Ultra HD Smart Roku TV [2025] - 4T-C50HJ4225KB

    5/5 Read 22 customer reviews

    Product Overview

    Get ready for endless entertainment with this 50-inch Sharp smart TV. Its stunning 4K Ultra HD display brings every scene to life with incredible detail, while Dolby Vision™ and HDR10 work together to boost the contrast and colour for a truly lifelike picture - perfect for movie marathons and weekend binges. Freely gives you access to loads of live and on-demand content without needing a subscription, and Roku TV makes finding your favourite shows across different apps super easy. Plus, with Apple AirPlay 2, you can stream content straight from your iPhone or iPad. Time to settle in for the night.

    Key Features

    • 4K Ultra HD — Incredibly sharp, crystal-clear pictures
    • Dolby Vision™ — Lifelike colours and sharp contrast
    • Freely — Watch live TV without the aerial
    • HDR10 — Rich contrast and deep colours
    • Roku TV — Access to tons of apps and streaming services

    Product Specification

    Key Information

    AC Adapter Included
    No
    Auto Channel Search
    Yes
    Backlight Type
    Direct LED
    Built-in Speaker
    Yes
    Built-In Subwoofer
    No
    Digital Signal Format System
    DVB-T2
    Energy Rating
    F
    Energy Saving Mode
    Yes
    Power
    0 Watt
    Refresh Rate
    60 Hz
    Subtitles Function
    Yes

    Connectivity

    AC (Power) In
    Yes
    Aerial input
    Yes
    Digital Optical Output
    1
    Ethernet (LAN) Input
    Yes
    Headphone Socket
    Yes
    Internet Connection
    Yes
    Number of Headphone Sockets
    1

    Design

    Screen Shape
    Flat screen
    Stand Type
    Legs stand
    Swivelling
    No

    Features We Love

    Apple AirPlay 2
    Yes
    Dolby Vision™
    Yes
    Home Dashboard
    Yes
    Quantum Dot Colour
    No
    Screen Mirroring
    Yes
    Smart Remote Control
    No
    Wireless Subwoofer
    No
    Works With Amazon Alexa
    Yes
    Works With Google Assistant
    Yes

    Installation

    Cable Included
    Yes
    Vesa Wall Mount Size
    400 x 300 mm
    Vesa Wall Mount Supported
    Yes

    Operating System & Software

    Operating System
    Roku OS

    Picture Detail

    Native Aspect Ratio
    16:9

    Ports

    Enhanced Audio Return Channel (eARC)
    Yes
    HDMI
    Yes
    HDMI ARC
    Yes
    HDMI version
    2.1
    Number of HDMI Ports
    3
    Number Of USB Ports
    2

    Power and Battery

    Battery Type
    AAA x 2

    Product Detail

    Brand
    Sharp
    Cable Management
    No
    Category
    TVs
    Colour
    Black
    Country Of Origin
    Poland
    Dimensions
    (H)64.5 x (W)111.1 x (D)8.2
    Model Name
    HJ4225K
    Model Year
    2025
    SKU
    4T-C50HJ4225KB
    Standby Power Consumption
    0 Watt

    Screen Technology

    Dynamic Contrast Ratio
    1000000:1
    HLG
    Yes
    LED Backlight
    Yes
    Maximum Refresh Rate
    60 Hz
    Resolution Size
    3840 x 2160
    Resolution Type
    4K Ultra HD
    Screen Size
    50 Inches
    Screen Type
    LED

    Smart Technology

    Built-in Camera
    No
    HDR Streaming
    Yes
    Motion Control
    No
    Smart TV
    Yes

    Sound Technology

    Audio Decoders
    Dolby Digital
    Audio Power
    10 Watt
    Number Of Speakers
    2
    Sound Mirroring
    Yes
    Sound Technology
    Dolby Digital, Dolby Digital Plus, Dolby AC-4
    Woofer
    No

    System and Features

    Auto Power Off
    Yes
    DVB-T2 Tuner
    Yes
    EPG
    Yes

    Tuner and Smart Services

    Music Apps
    Spotify
    Smart TV Applications
    Yes
    Tuner Type
    Digital
    Video Apps
    All 4,Amazon Prime Video,Apple TV,BBC iPlayer,Disney+,Freely,ITV X,Netflix,Roku Channel,U,YouTube

    Warranty

    Manufacturer Warranty
    1 Year

    What's In The Box

    Batteries Included
    Yes
    Desktop Stand
    No
    Instruction Booklet
    Yes
    Mounting Kit
    No
    Remote Control
    Yes
    Remote Control Type
    IR
    Screws
    Yes

    Wireless Connections

    WiFi
    Yes

    Customer Reviews

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    Any offers are genuine savings. We always want to be able to offer you an incredible deal, so we’ll always match our competitors on price. This means our prices could drop further, or potentially reduce again once a promotional event ends. If our price drops, or you do find what you’re looking for cheaper elsewhere, we’ll offer our price match guarantee. See terms and conditions.

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    • Remove & Recycle
      AO member price
      Free
      Regular price
      £20

      We can collect your old TV and take it away for recycling. Our experts will recycle it safely and responsibly in our state-of-the-art facility.

      The cost of our Remove & Recycle service goes towards safely transporting the product to our recycling plant. Under the WEEE regulations, recycling costs are primarily covered by the product manufacturer.

      Also, while we’re picking up your appliance, if you’ve got any smaller kitchen electricals that need recycling – such as kettles, toasters or blenders – we’ll happily take those away too at no extra charge. Just pass them to your driver when we’re picking up your larger appliance.

    • TV Set Up
      Price
      £45

      We want you to enjoy your new TV as soon as possible. Rather than messing about with cables and following loads of steps in the instruction manual, let us set it up for you. We'll attach the new TV to the stand that it comes with. We'll also tune it in, set up any Smart features and connect up all your existing kit. We’ll even take away the bulky packaging. 

    • Unpack
      AO member price
      Free
      Regular price
      £5

      TVs come with quite a bit of bulky packaging. We’ll unpack your item, let you inspect it then take away all of the plastic wrap and foam packaging.