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STL-40S2 Sinotec STL-40S2 40" FHD Smart LED TV

computers

STL-40S2

computers
STL-40S2
TV license required
R 3,050.00
inc. VAT
In Stock




Sinotec STL-40S2 40" FHD Smart LED TV *TV license*
Images are for illustrative purposes and actual product may differ.
STL-40S2 image 1STL-40S2 image 2

   

STL-40S2

LED TV 40" / 102cm

Sinotec


STL-40S2 information and overview
Sinotec STL-40S2 40" FHD Smart LED TV - 1920 x 1080 (Full HD), 5000:1 contrast ratio, 60Hz refresh rate, 9.5ms response time, HDR10 & HLG support, 68% NTSC color gamut, Coolita Smart OS, 512MB RAM + 4GB storage, 2x HDMI, 2x USB, Wi-Fi 2.4G, LAN, Optical SPDIF, RF/Composite input, 3.5mm earphone jack, 20W 2x10W speakers with Dolby Digital Plus, Eye Care technology, Parental Control, EPG, Subtitle support, DVB-T2/T/C tuners, 892x564.6x214.4mm (with stand), 4.76kg weight, NB: Coolita Smart OS is not compatible with Netflix App. *TV license required*



Specifications & more information about STL-40S2, LED TV 40" / 102cm manufactured by Sinotec
Specifications & downloads View specification Printable PDF
Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

About this product

The Sinotec STL-40S2 40-inch FHD Smart LED TV combines Full HD 1920 x 1080 resolution, HDR10 and HLG support, Coolita Smart OS, Dolby Digital Plus audio and versatile connectivity in a compact home entertainment display. With a 60Hz refresh rate, 9.5ms response time, 2 x HDMI, 2 x USB and 2.4G Wi-Fi, it is suited to everyday TV viewing, streaming, movies, sport and casual gaming. Buy now from our site for smart Full HD entertainment in South Africa.

Overview Summary

Sinotec STL-40S2 40-inch FHD Smart LED TV is designed for convenient everyday entertainment with a 1920 x 1080 Full HD LED display, 5000:1 contrast ratio and 60Hz refresh rate. HDR10 and HLG support provide compatibility with supported high dynamic range content, while the 68% NTSC colour gamut supports detailed colour reproduction.

The Coolita Smart OS provides a smart TV platform with 512MB RAM and 4GB storage, while built-in 2.4G Wi-Fi and LAN connectivity support network-based entertainment. The TV also provides 2 x HDMI and 2 x USB ports, optical SPDIF, RF, composite input and a 3.5mm earphone connection for flexible device connectivity.

Audio is handled by 2 x 10W speakers delivering 20W total output with Dolby Digital Plus support. Eye Care technology, Parental Control, EPG and subtitle support add useful features for everyday household viewing. The integrated DVB-T2/T/C tuners support compatible digital television broadcasts.

Performance tier: Full HD smart entertainment

Uses: everyday TV viewing, streaming, movies, series, sport, casual gaming, bedroom entertainment, home entertainment

Overview

The SINOTEC STL-40S2 is a reliable 40-inch Full HD Smart LED TV designed for bedrooms, small living rooms, and budget-conscious buyers seeking quality entertainment without premium pricing. With Full HD resolution (1920x1080), it delivers clear, detailed images perfect for everyday viewing, streaming, and casual gaming. The 200 nits brightness and 5000:1 contrast ratio provide good visibility in standard lighting conditions, while HDR10 and HLG support enhance brightness and contrast for compatible content. The 68% NTSC color gamut ensures accurate color reproduction for movies, sports, and shows. The 60Hz refresh rate combined with 9.5ms response time delivers smooth motion for regular content viewing.

NB: Coolita Smart OS is not compatible with Netflix App.

Quick Specifications

  • Screen size: 40 inches
  • Flat or curve: Flat
  • Panel type: LED
  • Aspect ratio: -
  • Resolution: 1920 x 1080 pixels
  • Refresh rate: 60Hz
  • Brightness (nits): - nits
  • Contrast ratio: 5000:1
  • View angle (degrees): - degrees
  • Response time (ms): 9.5 ms
  • Frequency (Hz): 60Hz
  • Sync: -
  • Video ports: 2 x HDMI
  • VESA: -
  • Monitor performance tier: Full HD smart entertainment
  • Uses: TV viewing, streaming, movies, series, sport, casual gaming

Strong reasons to buy

  • Full HD resolution: The 1920 x 1080 display provides detailed Full HD picture quality for everyday entertainment.
  • Smart TV functionality: Coolita Smart OS provides a dedicated smart TV platform with 512MB RAM and 4GB storage.
  • HDR support: HDR10 and HLG support provide compatibility with supported high dynamic range content.
  • Flexible connectivity: 2 x HDMI, 2 x USB, 2.4G Wi-Fi, LAN, optical SPDIF, RF, composite input and a 3.5mm earphone jack support a range of devices and entertainment sources.
  • Integrated audio: 2 x 10W speakers provide 20W total audio output with Dolby Digital Plus support.
  • Useful family features

    Eye Care technology, Parental Control, EPG and subtitle support provide added convenience for household viewing.

Description

The Sinotec STL-40S2 is a 40-inch Full HD Smart LED TV designed to provide practical home entertainment in a compact format. Its 1920 x 1080 resolution delivers Full HD picture detail, while the 5000:1 contrast ratio supports defined differences between darker and lighter areas of the image. The 60Hz refresh rate is suited to regular television programming, movies, streaming and everyday entertainment.

HDR10 and HLG support provide compatibility with supported HDR content, while the 68% NTSC colour gamut supports colour reproduction across compatible content. The 9.5ms response time is suited to general viewing and casual gaming. Eye Care technology provides an additional viewing feature for users spending extended periods watching the screen.

Coolita Smart OS provides the television with smart functionality, supported by 512MB RAM and 4GB storage. Network connectivity is available through 2.4G Wi-Fi and LAN. The TV also features 2 x HDMI ports and 2 x USB ports, allowing compatible external devices and USB media to be connected.

Audio is delivered through 2 x 10W speakers for a combined 20W output, with Dolby Digital Plus support. Optical SPDIF and a 3.5mm earphone jack provide additional audio connection options. RF and composite input support traditional television and compatible external sources.

The integrated DVB-T2/T/C tuners support compatible digital broadcast standards. EPG and subtitle support add useful functionality for supported broadcasts, while Parental Control provides an additional feature for family environments. With its 40-inch screen size, smart operating system and range of connectivity options, the STL-40S2 is suitable for bedrooms, living spaces, entertainment areas and everyday home viewing.

Features

The Sinotec STL-40S2 combines Full HD picture quality, smart functionality, HDR support, integrated audio and flexible connectivity for everyday home entertainment.

  • 40-inch Full HD display: Provides 1920 x 1080 resolution for detailed everyday viewing.
  • 5000:1 contrast ratio: Supports clear separation between darker and lighter picture areas.
  • 60Hz refresh rate: Designed for smooth everyday television, streaming, movies and sport viewing.
  • 9.5ms response time: Supports responsive image transitions for general viewing and casual gaming.
  • HDR10 and HLG: Supports compatible high dynamic range content.
  • 68% NTSC colour gamut: Supports colour reproduction for compatible entertainment content.
  • Coolita Smart OS: Provides smart TV functionality with 512MB RAM and 4GB storage.
  • 2.4G Wi-Fi: Provides wireless network connectivity for compatible smart TV functions.
  • LAN connectivity: Provides wired network connectivity.
  • HDMI connectivity: Includes 2 x HDMI ports for compatible external devices.
  • USB connectivity: Includes 2 x USB ports for compatible USB devices and media.
  • Dolby Digital Plus: Supports enhanced digital audio processing.
  • 20W audio output: Uses 2 x 10W integrated speakers.
  • Eye Care technology: Provides an additional viewing comfort feature.
  • Parental Control: Provides control features for family viewing environments.
  • EPG support: Provides an electronic programme guide for compatible broadcasts.
  • Subtitle support: Supports subtitles where available in compatible content.
  • DVB-T2/T/C tuners: Supports compatible digital terrestrial, cable and related broadcast signals.

What's in the Box

  • Sinotec STL-40S2 40-inch FHD Smart LED TV
  • Included accessories: -

Specifications

  • Brand: Sinotec
  • Model: STL-40S2
  • Product type: Smart LED TV
  • Screen size: 40 inches
  • Display resolution: 1920 x 1080
  • Resolution type: Full HD
  • Display technology: LED
  • Contrast ratio: 5000:1
  • Refresh rate: 60Hz
  • Response time: 9.5ms
  • Colour gamut: 68% NTSC
  • HDR support: HDR10 and HLG
  • Smart operating system: Coolita Smart OS
  • RAM: 512MB
  • Storage: 4GB
  • HDMI: 2 x HDMI
  • USB: 2 x USB
  • Wireless: 2.4G Wi-Fi
  • Network: LAN
  • Digital audio output: Optical SPDIF
  • RF input: Supported
  • Composite input: Supported
  • Earphone connection: 3.5mm
  • Speaker configuration: 2 x 10W
  • Total audio output: 20W
  • Audio technology: Dolby Digital Plus
  • Eye Care technology: Supported
  • Parental Control: Supported
  • Electronic Programme Guide: Supported
  • Subtitle support: Supported
  • Digital tuners: DVB-T2/T/C
  • Dimensions with stand: 892 x 564.6 x 214.4 mm
  • Dimensions with stand: 89.2 x 56.46 x 21.44 cm
  • Weight: 4.76 kg

FAQ

What resolution does the Sinotec STL-40S2 have?

The Sinotec STL-40S2 has a Full HD resolution of 1920 x 1080 pixels.

Is the Sinotec STL-40S2 a Smart TV?

Yes. The STL-40S2 is a Smart TV using Coolita Smart OS with 512MB RAM and 4GB storage.

What HDR formats does the Sinotec STL-40S2 support?

The TV supports HDR10 and HLG for compatible high dynamic range content.

How many HDMI ports does the Sinotec STL-40S2 have?

The TV has 2 x HDMI ports for connecting compatible external devices.

How many USB ports does the Sinotec STL-40S2 have?

The TV has 2 x USB ports for compatible USB devices and media.

Does the Sinotec STL-40S2 support Wi-Fi?

Yes. The TV supports 2.4G Wi-Fi as well as wired LAN connectivity.

What audio output does the Sinotec STL-40S2 provide?

The TV has 2 x 10W speakers providing 20W total audio output with Dolby Digital Plus support.

Does the Sinotec STL-40S2 have a headphone connection?

Yes. The TV includes a 3.5mm earphone jack.

Which digital TV tuners are included?

The STL-40S2 includes DVB-T2/T/C tuners for compatible digital television broadcasts.

What are the dimensions of the Sinotec STL-40S2?

The dimensions with the stand are 892 x 564.6 x 214.4 mm, equivalent to 89.2 x 56.46 x 21.44 cm.

How much does the Sinotec STL-40S2 weigh?

The supplied product specification lists the TV weight as 4.76 kg.

Is the Sinotec STL-40S2 suitable for gaming?

The 60Hz refresh rate and 9.5ms response time make the TV suitable for casual gaming with compatible connected devices.

Does the Sinotec STL-40S2 have parental controls?

Yes. Parental Control is included as one of the TV's built-in features.



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The best price and guaranteed service and backup from official computer suppliers in South Africa for the STL-40S2 Sinotec STL-40S2 40" FHD Smart LED TV *TV license*.
The Sinotec STL-40S2 Sinotec STL-40S2 40" FHD Smart LED TV *TV license* is available for R 3050. The product is sold by ComX Computers as new. Prices are valid today 2026-09-30 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related STL-40S2 Sinotec STL-40S2 40" FHD Smart LED TV *TV license* products in our LED TV 40" / 102cm Category for even more options. Read reviews and find out about STL-40S2 Sinotec STL-40S2 40" FHD Smart LED TV *TV license*. Discounts, specials and cheap prices only at ComX Computers.




 
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