Hisense E7S Reviews
11 September 2026
Sharp GK4245K Reviews
11 September 2026
Independent Critic Scores
Specifications
Expert reviews. One COR Score.
Sharp HJ4225K reviews
Brand: Sharp
The Sharp HJ4225K is an LED TV range. Verified UK models include the 50-inch screen size.
Explore screen sizes
The product, explained
About the Sharp HJ4225K
The Sharp HJ4225K is an LED TV range. Verified UK models include the 50-inch screen size.
The display resolution is 3840 x 2160 pixels. HDR support includes High Dynamic Range 10 (HDR10). This 4K UHD pixel count is four times that of Full HD, providing the resolution needed to display compatible 4K programmes, films and games in their original pixel dimensions.
The specified refresh rate is 60 Hz. Smart TV features run on Roku OS. The number of HDMI inputs is 3. A 60Hz refresh specification corresponds to 60 display updates per second. It is separate from the response time and input lag measured in a review. The HDMI inputs allow separate source devices to stay connected, such as a games console, set-top box and streaming player. Check the individual port specifications for features such as eARC and high-refresh-rate gaming.
The number of USB 2.0 ports is 2. Wi-Fi support is recorded as Yes. Bluetooth support is recorded as No.
The Sharp HJ4225K catalogue includes 1 verified UK model option. The specifications below identify each model separately, while the COR Score combines critic ratings for the range.
- Resolution
- 3840 x 2160 pixels
- HDR
- High Dynamic Range 10 (HDR10)
- Refresh rate
- 60 Hz
- HDMI inputs
- 3
Independent perspectives
Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review.
No scored critic reviews yet
This product is currently unrated. Available after 3 critic reviews
Independent reviews, made comparable
What does the COR Score mean?
One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
An illustration of conversion, not this TV’s rating.
Check the match
Identify the TV range and the version reviewed. Check the reviewed version alongside the specifications for your chosen size.
Compare on one scale
Convert usable ratings to five points, count each publisher once and give each critic equal weight.
Require three critics
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested size and the strengths that matter to you. A range score brings together the included reviews; it is not a separate test of every screen size.
Know exactly what you’re buying
Specifications by screen size
Choose an exact UK model. Specifications and supplied accessories can differ between sizes and editions.
50-inch 4T-C50HJ4225KB
UK model 4T-C50HJ4225KB
Availability: Historic| Screen Size | 50 inch |
|---|---|
| Resolution | 3840 x 2160 pixels |
| HD type | 4K Ultra HD |
| Display technology | LED |
| HDR (High Dynamic Range) | High Dynamic Range 10 (HDR10) |
| Refresh Rate | 60 Hz |
|---|
| HDMI | 3 |
|---|---|
| USB 2.0 ports | 2 |
| Wi-Fi | Yes |
| Bluetooth | No |
| Smart TV platform | Roku OS |
|---|
Specification source: Icecat product 132929362 · Checked 24 Sep 2026
More details for this exact model
Icecat product 132929362 · Checked 24 Sep 2026. Manufacturer specifications take precedence.
| Native aspect ratio | 16:9 |
|---|
| RMS rated power | 10 W |
|---|---|
| Audio decoders | Dolby Digital |
| Enhanced Audio Return Channel (eARC) | Yes |
| Smart TV | Yes |
|---|---|
| Operating system installed | Roku OS |
| Panel mounting interface | 400 x 300 mm |
|---|---|
| Width (with stand) | 1111 mm |
| Depth (with stand) | 256 mm |
| Height (with stand) | 721 mm |
| Weight (with stand) | 9.8 g |
| Width (without stand) | 1111 mm |
| Depth (without stand) | 82 mm |
| Height (without stand) | 645 mm |
| Weight (without stand) | 9.7 g |
| Power consumption (standby) | 0 W |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | F |
All additional specifications (111)
| Display diagonal | 127 cm (50") |
|---|---|
| LED backlight | Yes |
| Screen shape | Flat |
| Automatic brightness control | No |
| Motion interpolation technology | AMR (Active Motion Rate) 400 |
| Contrast ratio (dynamic) | 1000000:1 |
| Digital signal format system | DVB-T2 |
| Screen mirroring | Yes |
| Universal guide | Yes |
| Built-in subwoofer | No |
| Wireless subwoofer | No |
| Woofer | No |
| Product colour | Black |
| Frameless design | Yes |
| Introduction year | 2025 |
| Refurbished | No |
| Subtitles function | Yes |
| Dolby Vision | Yes |
| DVD player | No |
| Headphone outputs | 1 |
| Headphone out | Yes |
| Control type | Remote |
| Electronic Programme Guide (EPG) | Yes |
| On Screen Display (OSD) | Yes |
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |
| Product or Article Information Sheet available? | Yes |
| Headphones included | No |
| Screws included | Yes |
| Manual | Yes |
| Package type | Box |
| Remote control included | Yes |
| Remote control type | IR |
| Customs product code (TARIC) | 8528724000 |
| Hybrid Log-Gamma (HLG) | Yes |
| Quantum dot color technology | No |
| 3D | No |
| Wall bracket | No |
| Motion control | No |
| Batteries included | Yes |
| Battery type | AAA |
| 3D glasses included | No |
| Interactive TV | No |
| Cleaning cloth | No |
| Cable management | No |
| 2D-3D converter | No |
| Swivelling | No |
| Remote control input capabilities | numeric keypad |
| Home Dashboard | Yes |
| UPC certified | No |
| Built-in camera | No |
| Integrated clock | Yes |
| AC adapter included | No |
| Backlight type | Direct LED |
| Backlight | Yes |
| Country of origin | Poland |
| Aerial input | Yes |
| Display refresh rates supported | 60 Hz |
|---|
| Sound mirroring | Yes |
|---|---|
| Number of speakers | 2 |
| Subwoofer RMS power | 0 W |
| Soundbar speaker RMS power | 0 W |
| Detachable speakers | No |
| Audio Return Channel (ARC) | Yes |
| Digital audio optical out | 1 |
| Sound technology | Dolby Digital, Dolby Digital Plus, Dolby AC-4 |
| Built-in speaker(s) | Yes |
| Built-in soundbar | No |
| Auto channel search | Yes |
|---|---|
| Apple AirPlay 2 support | Yes |
| Ethernet LAN | Yes |
| High Dynamic Range (HDR) supported | Yes |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 2 |
| RF ports quantity | 1 |
| Export Control Classification Number (ECCN) | N/A |
| HDMI Ethernet channel | No |
| Wi-Fi ready | Yes |
| Number of batteries supported | 2 |
| Apple HomeKit support | Yes |
| Automatic HDMI device recognition | Yes |
| Tuner type | Digital |
|---|---|
| Internet TV | Yes |
| Video apps | All 4, Amazon Prime Video, Apple TV, BBC iPlayer, Disney+, Freely, ITV X, Netflix, Roku Channel, U, YouTube |
| Music apps | Spotify |
| Smart Remote included | No |
| Smart TV applications | Yes |
| DVB-T2 tuner | Yes |
| VESA mounting | Yes |
|---|---|
| Stand type | Legs stand |
| Stand colour | Black |
| Package weight | 2 kg |
| Plastic packaging weight | 0.5 g |
| Package width | 1190 mm |
| Package depth | 118 mm |
| Package height | 735 mm |
| Desktop stand | No |
| Mounting kit | No |
| Cables included | AC |
| Dimensions (W x D x H) with stand | 1111 x 721 x 256 mm |
| Dimensions (WxDxH) | 1111 x 645 x 82 mm |
| Stand | Yes |
| Stand weight | 1 g |
| AC (power) in | Yes |
|---|---|
| Auto power off | Yes |
| Power consumption (typical) | 63 W |
| AC input voltage | 240 V |
| AC input frequency | 50/60 Hz |
| Energy saving mode | Yes |
| Energy efficiency scale | A to G |
Build your shortlist
TVs to compare with the Sharp HJ4225K
Selected for shared screen sizes, display technology or brand. Compare the original reviews and today’s offers for the exact size you want.
| TV range | Why compare it? | Shared sizes | COR Score |
|---|---|---|---|
| Samsung U8000F reviews → | Another LED range. | 50 inches | 3.22/53 critic reviews |
| Hisense A6N reviews → | Another LED range. | 50 inches | tbd2 critic reviews · Available after 3 |
| TCL P755K reviews → | Another LED range. | 50 inches | tbd2 critic reviews · Available after 3 |
| Philips PUS7000 reviews → | Another LED range. | 50 inches | tbd1 critic reviews · Available after 3 |
Your questions, answered
Sharp HJ4225K FAQs
How many expert reviews are available for Sharp HJ4225K?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for Sharp HJ4225K?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which UK versions of Sharp HJ4225K are listed?
The verified model options are 50-inch 4T-C50HJ4225KB. Select the exact code in the specification section. A range review does not establish that each screen size was tested separately.
How should I compare retailer offers?
Match the complete UK model code, screen size, condition and included accessories. Check delivery, stock and the final total at the retailer. Search links help you find listings and are labelled separately from matched price offers.
Do all screen sizes have the same specifications?
Check the panel for your exact UK model. Dimensions, mounting points, accessories and other features can vary by size. Selecting a size also selects that model in the buying panel.
What is the difference between native refresh rate and VRR?
Native refresh rate describes the panel’s normal refresh specification. VRR lets the refresh rate follow a compatible game signal within a supported range. A quoted VRR maximum is not the native rate; check the source device, resolution and input together.
How do I check that this TV will fit my room?
Use the width and height for your selected model, then check the stand footprint or VESA mounting pattern. Allow room for cables and ventilation using the manufacturer’s installation guidance.
Should I add a soundbar?
Read the critic’s sound assessment first. A soundbar may suit a larger room or a preference for stronger bass and clearer dialogue. Check the TV and soundbar connection requirements, including eARC where supported.
Does every critic review cover my selected size?
The COR Score brings together reviews of the model range. Each card identifies the tested version where the publisher provides it. Use size-specific findings alongside the specification panel for the model you intend to buy.
Where can I compare other TVs?
Use the comparison table and TV buying guides on this page, or browse the TV category and brand directory. Compare review evidence, the features you will use and available prices together.
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