Model 55S451
TCL 55" Class 4-Series 4K UHD HDR LED Smart Roku TV - 55S451
- Stunning 4K UHD picture quality
- High dynamic range (HDR) Technology
- Thousands of streaming channels
- Stream free TV, live news, sports, movies, and more
- Easy Voice Control works with Siri, Alexa and Hey Google
- Share videos, photos, and music from your Apple device using AirPlay
- Simple, customizable home screen
- Cord cutting made easy with smart features built in
- Advanced digital TV tuner with Live TV Channel Guide
- FullView edge-to-edge glass design
- Private listening with the free Roku mobile app
- Easy-to-use remote with shortcuts to popular channels
- Search across top channels
- Automatic software updates
- Works seamlessly with Alto Sound Bars featuring Roku TV Ready™
- Dual-band WiFi & Ethernet port
- 4 HDMI inputs (1 eARC)
Suggested Price
$268.00
- Overview
- Specifications
- Downloads
- Reviews
Experience Lifelike Viewing
4K ULTRA HD RESOLUTION
Brilliant 4K resolution delivers stunning detail and a remarkable visual experience.
HDR TECHNOLOGY
Delivers bright and accurate colors for a lifelike viewing experience.
EASY VOICE CONTROL
Works with popular voice assistants to launch channels, turn power on/off, find movies, and more.
SIMPLE, CUSTOMIZABLE HOME SCREEN
Access your cable box or satellite, HDTV antenna, or start streaming.
FULLVIEW
Edge-to-edge glass display blends seamlessly into your viewing experience.
READY TO PLAY
A dedicated Game Mode adjusts picture settings for an optimized fast-response gaming experience.
Endless Entertainment
It's easy to watch what you love with all of your entertainment front and center—from streaming channels to a cable box, HDTV antenna, or even a game console. Your favorites are all on your home screen for easy access any time. Choose from thousands of streaming channels featuring hit movies, in-season TV, live news, kids and family entertainment, sports, and more.
Your favorites. Your way.
Entertainment at your Fingertips
With America's #1 streaming platform¹ built-in, you'll enjoy an easy, lightning-fast experience and automatic updates so your TV gets even better over time.²
Choose How You Watch
Watch your favorite entertainment however you choose, whether it’s through a streaming service, cable or satellite subscription or free over-the-air channels. The possibilities are endless.
You call the shots.
Powerful Control in your Hands
Transform your smartphone into a Roku remote with voice control and the ability to browse or add new channels, and even enjoy TV audio on headphones connected to your mobile device for private listening. All with the free Roku mobile app.³
Let Your Voice Be Heard
Use voice control to search for movies and TV shows, launch and change channels, or switch inputs, quickly. Your Roku TV works with Siri, Alexa, and Hey Google.⁴
¹ Source: Kantar, based on streaming hours, May 2020
² Payment required for some channels and content. Channels can change and vary by region.
³ Limitations apply to the mobile app. See support.roku.com for device compatibility information.
⁴ Google is a trademark of Google LLC. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. AirPlay, HomeKit, and Siri are trademarks of Apple, Inc. AirPlay and HomeKit are compatible with select 4K Roku devices. Third party voice assistant features and services may be subject to change or removal without notice.
| TCL Series - S451 | |
|---|---|
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Model Model No Tooltip
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55S451 |
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Screen Size Screen Size No Tooltip
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55" |
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Viewable Display Size Viewable Display Size No Tooltip
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54.6" |
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Description Description No Tooltip
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Smart Value HDR 4K TV |
| Features | |
|---|---|
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Control Buttons Control Buttons No Tooltip
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One Button |
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Multilingual On-Screen-Display Multilingual On-Screen-Display No Tooltip
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English, Spanish, French |
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Closed Caption Closed Caption No Tooltip
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Yes |
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Parental Control (V-Chip) Parental Control (V-Chip) No Tooltip
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Yes |
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Accessible Menu System (CVAA) Accessible Menu System (CVAA) No Tooltip
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Yes |
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Sleep Timer Sleep Timer No Tooltip
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Yes |
Easy Voice Control
Easy Voice ControlNo Tooltip
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Works with Siri, Alexa, and Hey Google |
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Live TV Pause from antenna (up to 30 minutes) Live TV Pause from antenna (up to 30 minutes) No Tooltip
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Yes |
| Audio Quality | |
|---|---|
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Output Power Output Power No Tooltip
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10W + 10W |
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Premium Audio Premium Audio No Tooltip
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Dolby Digital Plus |
| Connected TV Features | |
|---|---|
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Smart Platform Smart Platform |
Roku TV |
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Tuner Type Tuner Type |
ATSC / NTSC / Clear QAM |
| Display | |
|---|---|
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Panel Refresh Panel Refresh No Tooltip
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60 Hz |
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Panel Resolution Panel Resolution No Tooltip
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3840 x 2160 |
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Resolution Resolution No Tooltip
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UHD |
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Display Colors Display Colors No Tooltip
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1.07 billion |
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High Dynamic Range Format High Dynamic Range Format No Tooltip
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HDR10, HLG |
| Connections & Networking | |
|---|---|
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HDMI HDMI No Tooltip
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4 (1 eARC) |
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Composite Audio/Video Input Composite Audio/Video Input No Tooltip
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1 |
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Digital Optical Audio Output Digital Optical Audio Output No Tooltip
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1 |
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Headphone Jack Headphone Jack No Tooltip
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1 |
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RF Antenna Input RF Antenna Input No Tooltip
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1 |
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Ethernet Ethernet No Tooltip
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1 |
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USB 2.0 USB 2.0 No Tooltip
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1 |
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USB File Format Compatibility USB File Format Compatibility No Tooltip
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Video: MPEG4 Xvid, H.264, H.265, VC1, VP9 |
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Wireless Connection Wireless Connection No Tooltip
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802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz) |
| Product & Package Information | |
|---|---|
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Product Size (WxHxD) with Stand Product Size (WxHxD) with Stand No Tooltip
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48.3" x 29.8" x 10.1" |
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Product Size (WxHxD) without Stand Product Size (WxHxD) without Stand No Tooltip
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48.3" x 28" x 3.2" |
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Stand Separation Distance Stand Separation Distance No Tooltip
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41.5" |
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Product Weight with Stand (lbs) Product Weight with Stand (lbs) No Tooltip
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22.5 lbs |
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Product Weight without Stand (lbs) Product Weight without Stand (lbs) No Tooltip
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22 lbs |
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Package Size (WxHxD) (inches) Package Size (WxHxD) (inches) No Tooltip
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55.1" x 34" x 5.3" |
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Total Package Weight (lbs) Total Package Weight (lbs) No Tooltip
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33.1 lbs |
| VESA Mounting Specifications | |
|---|---|
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VESA Wall Mount Pattern VESA Wall Mount Pattern No Tooltip
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200mm x 200mm |
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Screw Size Screw Size No Tooltip
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M6 x 12 |
| Base Stand Specifications | |
|---|---|
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Screw Size (Qty) Screw Size (Qty) No Tooltip
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M4 x 25 (4) |
| Accessories (Included) | |
|---|---|
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Warranty Info / Quick Start Guide (QSG) Warranty Info / Quick Start Guide (QSG) |
1 / 1 English |
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Remote Control Remote Control |
RC280 |
|
Remote Control Battery Remote Control Battery |
Two "AAA" |
| Warranty |
|---|
|
1 year limited warranty 1 year limited warranty |
