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Sharp 55HK4245E
2.3

Price and features of the TV Sharp 55HK4245E Sharp hk4 55" 4KHDR

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Summary
  • 55"4KHDR
    G
  • 124 cm72 cm8.8 cm
  • Unknown LED Direct LED
  • 350 nits --:1
  • Total 20 W 2 x 10W
  • DVB-THbbTV
  • --

Sharp hk4 specs: Technical sheet

Brand

Brand
Sharp
Serie
hk4
Model
55HK4245E
Other codes

Release Date

Year
2025

Sharp hk4 prices

Versions and prices
43"  •  4K  •  43HK4245E  •  DVB
50"  •  4K  •  50HK4245E  •  DVB
55"  •  4K  •  55HK4245E  •  DVB

Image

Unknown LED



    Size (inches) and resolution

    Diagonal
    55 inches
    Resolution
    4K • 3840 x 2160
    Aspect ratio
    16:9
    Pixel density
    80 ppi

    Technology

    Panel type
    Unknown
    Subpixel type
    RGB
    Refresh rate
    60 Hz
    Panel Manufacturer
    --

    Backlight and contrast

    Backlight type
    LED
    Backlight form
    Direct LED
    Brightness
    350 nits
    Contrast
    --:1, dynamic contrast 1000000:1
    Light sensor
    No

    Colorimetry

    Quantum Dots (QLED), Nano Cells...
    No
    Color spaces
    Rec. 709
    100%
    DCI P3
    --
    NTSC 1953
    --
    Rec. 2020
    --
    sRGB
    --
    Color depth
    10 bits (8 bits + FRC)

    HDR

    HDR technologies
    • HDR10
    • HLG

    Crystal

    Anti-glare filter
    --

    Processing

    These features modify the images received by television via software, in many cases they create unwanted artifacts, we disable some of them, but here you have them ...

    Upscaling
    UHD Upscaler
    Noise reduction
    Noise Reduction
    Contrast
    Dynamic Contrast

    Response times

    Minimum time
    --
    Average time
    --
    Input lag
    --
    Gaming
    Game Mode

    Sound

    Speakers

    Speakers
    • 10W 2x
    Power
    20 W
    Output channels
    2.0 CH

    Sound technologies

    Technologies
    • Dolby Digital
    • Dolby Digital Plus
    • DTS HD

    Tuner and connectivity

    Digital tuner


    DVB

    Terrestrial
    • DVB-T
    Satellite
    • DVB-S
    Cable
    • DVB-C
    ATSC & QAM
    No
    ISDB
    No
    DTMB
    No

    Analog tuner

    PAL
    Yes
    SECAM
    Yes

    Hybrid television

    HbbTV
    Yes

    Cable connections

    RF antenna
    • Antenna (RF) 1x
    HDMI
    • HDMI 2.0 3x
    • ARC
    • CEC
    • HDCP 2.2
    USB
    • USB 2.0 2x
    Satellite
    • Satellite In 1x
    CI
    • CI+ 1x
    Optical Audio
    • Optical Audio Out 1x
    3.5mm audio
    • 3.5 mm Audio Out (headphone) 1x
    Ethernet
    • Ethernet RJ45 1x
    Unknown
    • AV Composite In 3.5 mm jack (mini) 1x
    • AV Component In (YPbPr + L/R) (mini) 1x

    Wireless connections

    Wi-Fi
    Yes •
    Bluetooth
    No

    Content delivery

    DLNA
    Yes
    Miracast
    Yes

    Remote control

    Type of command
    --
    Control of multiple devices
    Yes

    Others

    PVR recording
    Yes • PVR
    PIP
    No
    Accessories
    Dolby Digital, Dolby Digital Plus, DTS HD, Power cord
    Others
    Screen Mirroring

    Design

    Image gallery

    Image gallery

      Structure


      With stand

      Dimensions
      123.93 cm•76.32 cm•23.26 cm
      Weight
      14.2 Kg

      Without stand

      Dimensions
      123.93 cm•71.82 cm•8.82 cm
      Weight
      13.8 Kg
      Screen shape
      Flat
      Frameless
      Yes
      Colors
      Black

      Stand

      Removable stand
      No
      Stand shape
      V Shape

      VESA

      VESA size
      400 x 200 mm

      Others

      Single cable
      No
      Ambient mode
      No

      System

      Operating System

      SW
      --

      Voice assistants

      Voice control
      No

      Hardware

      SOC model
      --
      RAM
      --
      ROM
      --

      Consumption

      Energy efficiency
      G
      Standby consumption
      --
      Average consumption
      82 W
      Consumption
      160 W
      OFF consumption
      --

      Power supply

      Power supply
      --
      Power supply frequency
      --

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      2.3
      Ki Cost-effective
      Score
      • 2.7 Image
      • 6.9 Sound
      • 3.2 Connectivity
      • 6.2 Design
      • 2.6 System
      What is a Ki score?
      Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
      How do we calculate the Ki?

      In this case, to determine the score we evaluate 5 general aspects:

      • Image
      • Sound
      • Connectivity
      • Design
      • System

      Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

      Even a device objectively worse than another may have a higher Ki score if it has a better price.

      Does the Ki score change?

      The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.