# Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV

Hisense 55E78STUK PRO is a 55-inch 4K smart TV with Hi-QLED and DLED display technology, a listed 144 Hz refresh rate and a dedicated Game Mode. Its stated features suit gaming and film viewing, while customer feedback is less consistent about sound quality.

- [Original product page](https://bargainpostbox.co.uk/product/hisense-55e78stuk-pro-55-inch-4k-qled-tv)
- [View offer](https://bargainpostbox.co.uk/visit/hisense-55e78stuk-pro-55-inch-4k-qled-tv)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Hisense
- Model: 55E78STUK PRO
- Category: Electronics > Televisions
- Price: 499.00 GBP
- Previous price: 579.00 GBP
- Discount: 14%
- Price checked: 2026-11-12T17:43:30.681Z
- Rating: 4.5 / 5
- Reviews: 27

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing specifies a 4K panel, 55-inch screen and 144 Hz refresh rate.
- Game Mode is listed, and the manufacturer describes a native 144 Hz gaming mode with VRR.
- Dolby Vision, Dolby Atmos, a built-in subwoofer and VIDAA are listed.
- The stated smart TV apps include Netflix, Disney+ and YouTube.

## Pros

- 144 Hz and Game Mode are useful stated features for players seeking smoother motion and responsive gaming.
- The listed Dolby Vision support and Hi-QLED display technology target film and streaming viewing.
- Three HDMI ports provide connections for multiple HDMI devices.

## Specifications

### Identity
- Brand: Hisense
- Model: 55E78STUK PRO
### Display and video
- Screen size: 55 Inches
- Screen technology listed: Hi-QLED & DLED
- Resolution: 4K
- Refresh rate: 144 Hz
- Aspect ratio: 16:9
- HDR format supported: Dolby Vision
- Motion enhancement: AI Smooth Motion
### Smart TV and audio
- Operating system: VIDAA
- Internet applications listed: Netflix; Disney+; YouTube
- Speaker description: Built-in Subwoofer
- Surround sound format: Dolby Atmos
### Connectivity and controls
- Wireless connection listed: HDMI
- HDMI ports: 3
- Control method listed: Remote
### Dimensions and installation
- Dimensions listed: 29.8D x 122.6W x 75.6H centimetres
### Energy and warranty
- Energy efficiency class: E
- Product warranty: 2 year manufacturer

## Before you buy

- The manufacturer describes native 144 Hz Game Mode with VRR, but the listing does not specify supported HDMI input bandwidth or which connected devices can use the stated refresh rate. Check compatibility for your console or PC.

## In the box

- Power cable (Included)
- Quick Start Guide (Included)
- Remote control (Included)
- Stand (Included)
- User manual (Included)

## A good fit for

- Gamers looking for a large 4K TV with a listed 144 Hz refresh rate and Game Mode.
- Viewers who want Dolby Vision support and built-in streaming apps on a 55-inch screen.
- Buyers who plan to connect several HDMI devices.

## Less suited to

- Buyers who need confirmed compatibility for a particular console, PC refresh mode or HDMI bandwidth without checking further details.
- Buyers who require consistently strong built-in audio, given the mixed customer comments about sound.

## Customer feedback

Customer feedback highlights picture quality, accuracy and value, including a favourable mention of Xbox Series X use. Sound impressions are mixed, so the built-in subwoofer and Dolby Atmos claims should not be taken as proof that the TV's sound will suit every buyer. The aggregate ratings lean positive but include a notable middle-rated share, and the small overall sample limits how broadly those impressions can be applied.
- Positive themes: Customers mention picture quality and accuracy positively.
- Positive themes: Some customer feedback describes value favourably and mentions Xbox Series X performance.
- Mixed feedback: Customer impressions of sound quality differ, with some pleased and others wanting more.

## Frequently asked questions

### Does this Hisense TV support 144 Hz?
The listing gives a 144 Hz refresh rate and describes a native 144 Hz Game Mode with VRR. It does not detail which inputs or connected devices support that mode, so check the requirements for your console or PC.
### What smart TV platform and apps are listed?
The listed operating system is VIDAA, and the apps named are Netflix, Disney+ and YouTube.
### What are the TV's listed dimensions?
The product dimensions are listed as 29.8D x 122.6W x 75.6H centimetres.
### How do customers describe the sound?
Customer comments are mixed. Some describe the sound positively, while others feel it could be better. The listing specifies a built-in subwoofer and Dolby Atmos, but those claims do not guarantee that every listener will be satisfied.

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## Add-ons

- [PERLESMITH TV Wall Bracket, Swivel Tilt Wall Mount for 26-70 Inch Flat & Curved TVs up to 45kg, Max. VESA 400x400mm](https://bargainpostbox.co.uk/visit/perlesmith-psmfk4-sml-swivel-tilt-tv-wall-bracket)

## Images

![Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV — 1](https://bargainpostbox.co.uk/i/joceA9udQuNnKqvJ80PCPieH4KGmlWVbuRRy9hgir1lJC4zahbiUOSov-ARVjSfEGjS1WPAcQDb0271PcpGnsP36xMeuKqqnHRBdPIMIFkNAsSgACyS9qxIj.jpg)

![Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV — 2](https://bargainpostbox.co.uk/i/S16dfXEBIasmvfCAqXaF9ka8aZbRm2Vc3z17fqWQv-Dymsag4cOLN9V6iACzb6pSpBLAdi5drO3x2txEgUZl5GqhHKWS9dRHWd6ElSgU9tuYAiDtewDKfQ2J.jpg)

![Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV — 3](https://bargainpostbox.co.uk/i/9dGpTwQeoby3azJxy8h9fKxYP8Cud2X8Y7lqDbCdmNl2BXVy3-215qNO4SzmZ4DkThyK_nixM6Ozlwxn41KVsGnNuI2dhY_34HHWXobR5a4omrQ71iTRSBjB.jpg)

![Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV — 4](https://bargainpostbox.co.uk/i/a-YdNL61C5mdANVu4M1u7Zt6InhlCfNVTfmFOJN_n8vF4r8Mczm6dH38bxF7v0ZL9uQfzrBPPgq0x7yMIeNPBkTvfj4HrrDOoktfn5iMgkM6gKTqGAEvaoXB.jpg)

![Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV — 5](https://bargainpostbox.co.uk/i/cOQcOlD9pHnBOUB8oVrQOu8CQVs1o6JLgawx-tFy_K-JT90gsMrtksnHsIRQ7IWOOfsVJc81MLXrKsCgKHC7fY9geDRokTvB-wO8BrnDvtIcZJpLGqUaPOp4.jpg)

![Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV — 6](https://bargainpostbox.co.uk/i/sQGMBSjYXDxBzNbBT_zY7qhKmwruLhcKY90gHOFR-ebhgSqRhROW2D-IYnS8zSfhV866Idejjb0yA0t5JdoVhPrp9j3vAXsCuW5_ftWWyRLKu772cT4xF9Ew.jpg)

![Hisense 55E78STUK PRO 55-inch 4K Hi-QLED 144 Hz TV — 7](https://bargainpostbox.co.uk/i/Oj80XD1pledi2SzL0YOsSm_s5x9SoANFsPtq7Ud-II8AckcLN4aH0P3AsUilb0rW95nyLYM2r_oX84IXa-iSnjPWXngsq803OdPFANVqSTGFqDx_ILDwm6Tf.jpg)