TCL 40SF540K 40 inch FHD Fire TV with OS7 Smart television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS

TCL SF5 Serie Smart TV Full HD 40" 40SF540, HDR 10, Dolby Audio, Multisound, Android TV

TCL 40SF540K 40 inch FHD Fire TV with OS7 Smart television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS

Overall Rating: 4.4 / 5 (average from multiple review sources, as of 1 Apr 2026)
Based on a total of 123,828 customer reviews from independent review platforms.

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TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system

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Product Information

Weight & dimensions

Stand width 82.4 cm
Stand depth 18.5 cm
Weight (without stand) 5.1 kg
Height (without stand) 510 mm
Depth (without stand) 85 mm
Width (without stand) 892 mm
Weight (with stand) 5.2 kg
Height (with stand) 560 mm
Depth (with stand) 185 mm
Width (with stand) 892 mm

Packaging content

Soundbar included No
Desktop stand Yes
Manual languages German, English, Spanish, Italian
Remote control type YKF494-B203
Remote control included Yes
Cables included AC

Other features

Doesn't contain Cadmium
Digital Living Network Alliance (DLNA) certified No
Warranty period 2 year(s)

Packaging data

Package width 1021 mm
Package depth 129 mm
Package height 593 mm
Package weight 7.5 kg

Management features

Works with Amazon Alexa Yes
Works with the Google Assistant No
Works with Samsung Bixby No
Works with Apple Siri No
Sleep timer Yes
Firmware upgradeable Yes
Firmware upgradeable via Network, USB
Auto power off Yes
On Screen Display (OSD) Yes
Programming period 8 day(s)
Basic hotel mode No
Electronic Programme Guide (EPG) Yes
Hotel mode No
Picture-in-Picture No
On Screen Display (OSD) languages German, English, Spanish, French, Polish
Number of OSD languages 5
Voice control Yes

Ports & interfaces

Consumer Electronics Control (CEC) T-link
AC (power) in Yes
HDMI ports quantity 2
Common interface Plus (CI+) version 1.4
Common interface Plus (CI+) Yes
Common interface (CI) Yes
RF connector type F, IEC
RF ports quantity 2
Headphone outputs 1
Digital audio optical out 1
USB 2.0 ports quantity 1
Ethernet LAN (RJ-45) ports 1
PC in (D-Sub) No
HDCP version 1.4
HDCP Yes
Audio Return Channel (ARC) Yes
HDMI Quick Switch Yes
HDMI version 1.4

Performance

Smartphone/tablet remote support Yes
USB recording No
DVD player No
Video upscaling Yes
High Dynamic Range (HDR) supported Yes
Noise reduction Yes
Picture processing technology TCL IPQ 2.0 Engine
Video formats supported AVI, MKV, MP4, MPG, OGM, TS, WMV
Audio formats supported MP3, WMA
Image formats supported BMP, JPG, PNG
Video compression formats H.264, H.265, VP9
Processor cores 4
Subtitles function Yes
Teletext function Yes
Game mode Yes
High Dynamic Range (HDR) technology High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Game features Auto Low Latency Mode (ALLM)

Design

Stand type Legs stand
Panel mounting interface 100 x 100 mm
VESA mounting Yes
LED indicators Yes
Product colour Anthracite
Introduction year 2023
Frameless design Yes

Network

Ethernet LAN Yes
Bluetooth version 5.0
Bluetooth Yes
Wi-Fi standards 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi Yes
Web browser Yes
Miracast Yes
Bluetooth profiles A2DP, HID

Audio

Enhanced Audio Return Channel (eARC) Yes
Auto volume leveller Yes
Audio decoders DTS, DTS-HD, Dolby Audio
Built-in subwoofer No
RMS rated power 16 W
Audio output channels 2.0 channels
Number of speakers 2

Smart TV

Video apps Amazon Prime Video, Apple TV, Disney+, HBO Max, Netflix, Twitch, YouTube
Music apps Amazon Music, Shazam, Spotify
Built-in Chromecast Yes
Smart TV Yes
Hybrid Broadcast Broadband TV (HbbTV) version 2.0.2
Hybrid Broadcast Broadband TV (HbbTV) Yes
Apple AirPlay 2 support Yes
Timeshift Yes
Operating system version 7.6
Operating system installed Fire OS
Internet TV Yes

TV tuner

Analog signal format system NTSC, PAL BG, PAL DK, PAL I, PAL L, SECAM B/G, SECAM D/K, SECAM L
Digital signal format system DVB-C, DVB-S2, DVB-T2
Tuner type Analog & digital
Auto channel search Yes

Display

Peak luminance ratio 69%
Display resolution 1920 x 1080 pixels
Display diagonal (metric) 100 cm
HD type Full HD
Dynamic contrast ratio marketing name Mega Contrast
Motion interpolation technology PPI (Picture Performance Index) 400
Native refresh rate 60 Hz
Response time 43 ms
Display diagonal 101.6 cm (40")
Native aspect ratio 16:9
Screen shape Flat
LED backlighting type Direct-LED
LED backlight Yes
Display technology LED

Power

Energy efficiency scale A to G
Power consumption (typical) 75 W
AC input frequency 50 Hz
AC input voltage 220 - 240 V
Energy consumption (HDR) per 1000 hours 88 kWh
Energy consumption (SDR) per 1000 hours 39 kWh
Energy efficiency class (HDR) G
Energy efficiency class (SDR) F
Power consumption (standby) 0.5 W

Product information

At a glance

  • Vibrant HD display for stunning clarity
  • Smart features for easy streaming access
  • Energy-efficient design with superior audio

Note: This text was created with the help of AI.

Perfect for Every Viewer: The TCL Electronics 40SF540K

The TCL Electronics 40SF540K is an exceptional choice for anyone looking to elevate their home entertainment experience. Whether you're a binge-watcher, sports enthusiast, or just enjoy the occasional movie night, this TV caters to all types of viewers. With its sleek design and impressive features, it seamlessly blends into your living space while delivering stunning visuals and captivating sound. Make your viewing experience even more enjoyable by checking out the broad selection of TVs available.

Stunning Visuals and Smart Features

One of the standout features of the TCL Electronics 40SF540K is its **High Definition resolution**, which ensures that every scene is clear and vibrant. You’ll love the **Smart TV capabilities** that let you stream your favorite shows and movies from popular platforms like Netflix and YouTube with ease. This TV runs on the intuitive Android operating system, providing you access to countless apps right at your fingertips. Plus, with **built-in Wi-Fi**, you can connect to the internet without hassle, ensuring you’re always just a click away from the entertainment you crave.

Design and Connectivity

The **TCL Electronics 40SF540K** boasts a modern design that complements any room. Its slim bezel maximizes screen space, giving you an immersive viewing experience without overwhelming your decor. The TV is easy to mount or place on a stand, and its lightweight construction makes installation a breeze. On the connectivity front, it features multiple HDMI ports and USB inputs, making it simple to connect your gaming console, Blu-ray player, or sound system. Enjoy seamless transitions between devices and elevate your entertainment options effortlessly.

Superior Sound and Energy Efficiency

When it comes to sound, the TCL Electronics 40SF540K doesn’t disappoint. With **enhanced audio technology**, you’ll experience deeper bass and crisp highs that make every dialogue and action sequence come alive. Plus, this TV is designed with energy efficiency in mind, helping you save on your electricity bill while still enjoying high-performance entertainment. Its eco-friendly features allow you to indulge in your favorite shows without the guilt, making it a smart choice for the environmentally conscious consumer. Your viewing pleasure awaits!

Note: This text was created with the help of AI.

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TCL 40SF540K 40 inch FHD Fire TV with OS7 Smart television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS

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