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TCL 55C645K 55" Smart 4K Ultra HD HDR QLED TV with Google Assistant

4K Ultra HD TVs, 55" - 64" TVs, QLED TVs, Televisions, TV & Audio

TCL 55C645K 55″ Smart 4K Ultra HD HDR QLED TV with Google Assistant

Name: TCL 55C645K 55″ Smart 4K Ultra HD HDR QLED TV with Google Assistant
Brand: TCL
SKU: LHA-5901292519735
Availability: InStock
Rating: 4.56 (9 reviews)

Rated 4.56 out of 5 based on 9 customer ratings

(9 customer reviews)

Availability:

In stock

✅ Genuine UK Product
📦 Brand New & Factory Sealed
🛡️ Includes Manufacturer's Warranty

EXTRA10

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120 Hz game accelerator for a great gaming experience
Quantum Dot 1 billion colours for brighter detailed scenes
Refresh rate: 60 Hz
HDMI 2.0b x 3
5 years guarantee
Enjoy smartphone content on the big screen with Android TV

£305.76 ~~£364.00~~
Current price is: €354.02.Original price was: €421.45.

In stock

TCL 55C645K 55″ Smart 4K Ultra HD HDR QLED TV with Google Assistant

Technical specifications for TCL 55C645K 55″ Smart 4K Ultra HD HDR QLED TV with Google Assistant

ENERGY CONSUMPTION

Energy efficiency class (SDR)

On mode power demand (SDR)

84 W

Energy efficiency class (HDR)

On mode power demand (HDR)

155 W

Standby mode power demand

0.5 W

AUDIO

Audio power

20 W

Sound technology

Onkyo speakers

Speakers

Sound processing

– Dolby Atmos
– Dolby AC4
– Dolby True HD

Other features

– Auto volume control
– Virtualization & upmix

CONNECTIVITY

Audio output

– Optical digital x 1
– 3.5 mm jack x 1

Connections

– HDMI 2.0b x 3
– USB 3.0 x 1

WiFi

Yes

Ethernet

Yes

Bluetooth

Bluetooth 5.0

SCREEN

Screen technology

QLED

Resolution

4K Ultra HD 3840 x 2160p

Screen size

55″

HDR

– Dolby Vision
– HDR10+
– HDR10
– Hybrid Log Gamma

HDR technology

4K HDR PRO

Bezel width

7 mm

PICTURE QUALITY

Dynamic contrast ratio

Mega

Motion rate

60 Hz

Picture enhancement

Quantum Dot

Noise reduction

Yes

Response time

20 ms

4K Ultra HD compatibility

4K upscaling picture enhancement

Processor

Quad core AiPQ 3.0 Engine

Refresh rate

60 Hz

Gaming technology

– HDR game mode
– Game Master 2.0
– ALLM
– Game Accelerator (120 Hz @ 1080p)
– Game Bar
– Aiming Aid

Other features

– Sports mode
– Motion Clarity

TUNER

Electronic programme guide

8-day EPG and 7-day catch up with Freeview Play

TV tuner

– Freeview HD (DVB-T2)
– DVB-C/S2

Please note: Some services are only available in the UK

FEATURES

Table-top stand

Yes

VESA mount

300 x 300

Other features

– Sleep timer
– Parental lock
– Y-shaped stand (2 positions)

PVR function

Yes

Remote control

Premium remote control

SMART

Smart TV services

– UK catch-up TV: BBC iPlayer, ITV Hub, All 4, My5, UKTV
– Streaming: Amazon Prime Video, Apple TV, BT Sport, Disney+, Google Play, Netflix, NOW TV, YouTube
– Music: Spotify
– App store: Google Play Store

Please note: Some services are only available in the UK

Screen mirroring

– Chromecast (Android / Windows)
– Apple AirPlay

Other smart features

Works with Google Assistant, Amazon Alexa, and HomeKit-enabled devices

Smart platform

Android TV

Voice controlled assistant

Google Assistant via TV

GENERAL

Colour

Brushed titanium

Internal menu languages

29 languages

Guarantee

5 years

Weight

– TV with stand: 12.2 kg
– TV: 12 kg
– Boxed: 16 kg

Dimensions

– TV with stand: 765 x 1227 x 292 mm (H x W x D)
– TV: 711 x 1227 x 81 mm (H x W x D)
– Boxed: 857 x 1396 x 133 mm (H x W x D)

Box contents

– TCL 55C645K 55″ Smart 4K Ultra HD HDR QLED TV
– Stand legs
– Remote controls (batteries included)
– Detachable power cable (1.5 m)
– User manual
– Quick start guide

Material

– TV front: Metal
– TV back: Plastic
– Stand: Metal

SKU: LHA-5901292519735 Categories: 4K Ultra HD TVs, 55" - 64" TVs, QLED TVs, Televisions, TV & Audio Tags: TCL, TCL 55C645K, TCL 55C645K 55" Smart 4K Ultra HD HDR QLED TV with Google Assistant Brand: TCL

Weight	16 kg
Dimensions	857 × 1396 × 133 mm
Brand	TCL
Model	55C645K
Colour	Brushed Titanium
EAN	5901292519735

120 Hz game accelerator for a great gaming experience
Quantum Dot 1 billion colours for brighter detailed scenes
Refresh rate: 60 Hz
HDMI 2.0b x 3
5 years guarantee
Enjoy smartphone content on the big screen with Android TV

Based on 9 reviews

4.6 overall

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Rated 5 out of 5
Daniel W. – May 9, 2026
1st class service.
Easy to order & very reasonably priced
I was kept well informed & my order was delivered on time in perfect condition.
I will definitely use Lifestyle Home Appliances again for my future electrical appliance purchases.
Daniel W. – May 9, 2026
Rated 2 out of 5
Freddie B. – May 5, 2026
Delivery was on time. The product works but makes an annoying noise that wasn’t mentioned in the description.
Freddie B. – May 5, 2026
Rated 5 out of 5
Gail W. – April 18, 2026
Great from start to finish. Great service being able to pick the rough time frame for your products to be delivered.
Always kept up to date via email on the delivery and the actual delivery itself was quick and efficient
Gail W. – April 18, 2026
Rated 5 out of 5
Patricia B. – January 31, 2026
Great delivery, nice guys
Patricia B. – January 31, 2026
Rated 5 out of 5
John A. – November 28, 2025
Excellent shopping experience , easy ordering process and competitive prices and lightening fast delivery.
Many thanks.
John A. – November 28, 2025
Rated 5 out of 5
Rebecca B. – October 16, 2025
Great delivery, all went smoothly. Polite and friendly.
Rebecca B. – October 16, 2025
Rated 5 out of 5
Susan A. – October 4, 2025
Easy order. Communication about order and delivery was excellent. Delivered ahead of time. Item unpacked and packaging taken away.
Another excellent Lifestyle Home Appliances order.
Susan A. – October 4, 2025
Rated 5 out of 5
Lynne L. – July 4, 2025
The whole process from browsing to purchasing to delivery was an easy one. Friendly helpful staff too. Will definitely recommend Lifestyle Home Appliances.
Lynne L. – July 4, 2025
Rated 4 out of 5
Mark S. – July 18, 2023
Delivery went smoothly and we received a call 10 mins beforehand. The TV was put in our garage as requested.
Mark S. – July 18, 2023