Stunning Picture. Endless Entertainment.

The 4-Series 4K TCL Roku TV delivers stunning picture performance while bringing all your favorite content through a simple, intuitive interface in a sleek modern design.

4K Ultra HD Resolution

Stunning Ultra HD offers four times the resolution of Full HD for enhanced clarity and detail.

High Dynamic Range (HDR) Technology

Delivers bright and accurate colors for a lifelike viewing experience.

4K Creative Pro Upscaling

TCL’s proprietary 4K Creative Pro upscaling engine allows you to view your HD content in near 4K quality.

Resolution
TCL Roku TV S405

Endless Entertainment

Your favorite broadcast TV, streaming channels, gaming console, and other devices are front-and-center. No more flipping through inputs or wading through complicated menus. Like apps on a smartphone, all your favorites are at your fingertips from the instant you turn it on. Choose from thousands of streaming channels that feature over 500,000 movie and TV episodes plus live sports, news, music, kids and family, food, science and tech, fitness, foreign language, and so much more.

TCL Roku TV S405

Cable, Antenna & streaming Friendly

The best way to watch all of your favorite content – whether you stream it, pay for a cable or satellite subscription, or use the built-in tuner to enjoy free over-the-air channels – the TCL Roku TV makes it easy to enjoy it all.

TCL Roku TV Mobile App

Powerful Mobile App

Turn your smartphone or tablet into a convenient streaming companion. Use it as a remote, plug in headphones for private listening, search with your voice or keyboard, and share your own videos, music, and photos to your TV. Plus, cast movies and web videos to your TV with Netflix and YouTube mobile apps.

Easy-To-Use Remote

Easy-To-Use Remote

The super-simple Roku TV remote has only 20 buttons to make navigating easier. With around half the buttons of a traditional TV remote, you won’t have to struggle to find the button you need

TCL Series - S421

Model

43S421

Screen Size

43"

Viewable Display Size

43"

Description

Smart Value LED 4K TV

UPC

846042007627

Wi-Fi

802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz) 

Processor Type

CPU: Dual-core / GPU: Dual-core

Features

Advanced PQ Setting with Mobile App

Yes

Control Buttons

Power/Menu, <,>

Multilingual On-Screen-Display

English, Spanish, French

Closed Caption

Yes

Parental Control (V-Chip)

Yes

Accessible Menu System (CVAA)

Yes

Audio

Audio Power (Watts)

2 Channel x 8W

Audio Passthrough 

Dolby Digital Plus

Dolby Processing 

Dolby Digital

Smart Platform Signal Format Capability

Roku

ATSC / NTSC / Clear QAM

Display

Clear Motion Index

120Hz CMI

Panel Resolution

3840 x 2160

Resolution 

UHD

Display Colors 

1.07 billion

High Dynamic Range Format

HDR10

Connections - Inputs/Outputs

AV Input

Composite Video  + L&R Audio In

Audio Output (RCA)

No

VGA

No

RF Input (NTSC, ATSC)

1

Ethernet 

1

USB

1 USB2.0

HDMI

3 HDMI 2.0 w/HDCP 2.2 (1 ARC)

SPDIF Digital Audio Optical 

1

Audio Output Headphone

1

YPbPr (Component Video) Input

No

Product & Package Information 43"

Product Size (WxHxD) with Stand

38.3" x 24.4" x 7.5"

Product Size (WxHxD) without Stand

38.3" x 22.2" x 2.9"

Stand Separation Distance

30.0"

Product Weight with Stand (lbs)

16.8 lbs

Product Weight without Stand (lbs)

16.6 lbs

Package Size (WxHxD) (inches)

44.6" x 26.2" x 5.7"

Total Package Weight (lbs)

23.6 lbs

VESA Mounting Specifications

VESA Hole Pattern 

100mm (V) x 100mm (H)

Screw Size

M4 x 12

Base Stand Specifications

Screw Size (Qty)

M4 x 25 (4)

Energy Information

Energy Star

No

Standby Power 

<0.5W

Accessories (Included)

Warranty Info / Quick Start Guide (QSG)

1 / 1 English 

Remote Control 

Roku TV RC282

Remote Control Battery

Two "AAA"

Warranty

1 year limited warranty