The new Roku Ultra launches channels 17% faster than its predecessor and comes with a programmable remote, but it doesn’t support Dolby Vision, has slower buffering speeds than the competition. Comparison Fast 2 performance. All the bells 3 & whistles. Powerful streaming. Stunning HD, 4K2 & HDR picture quality. Enhanced remote. 4K UHD & HD TVs, faster, remote finder. Our ultimate player. Stunning HD, 4K2 & HDR3 picture quality. Advanced technology & features. Roku 3 (model 4230) Roku Premiere+ Roku 4 Roku Ultra Roku TV™ Roku Premiere 1.
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.
Roku Ultra User Manual Pdf
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.
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.
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.
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
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
Roku Ultra Processor Specs
Model | 55S421 |
Screen Class | 55' |
Viewable Display Size | 54.6' |
Description | Smart Value LED 4K TV |
UPC | 846042007603 |
Wi-Fi | 802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz) |
Processor Type | CPU: Dual-core / GPU: Dual - core |
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 Power (Watts) | 2 Channel x 8W |
Audio Passthrough | Dolby Digital Plus |
Dolby Processing | Dolby Digital |
Signal Format Capability | |
|---|---|
Roku | ATSC / NTSC / Clear QAM |
Clear Motion Index | 120Hz CMI |
Panel Resolution | 3840 x 2160 |
Resolution | UHD |
Display Colors | 1.07 billion |
High Dynamic Range Format | HDR10 |
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 |
55' | |
|---|---|
Product Size (WxHxD) with stand | 49.1' x 30.8' x 8.7' |
Product Size (WxHxD) without stand | 49.1' x 28.5' x 3.0' |
Stand Separation Distance | 38.2' |
Product Weight with Stand (lbs) | 30.0 lbs |
Product Weight without Stand | 29.5 lbs |
Package Size (WxHxD) (inches) | 56.2' x 34.3' x 7.2' |
Total Package Weight (lbs) | 45.2 lbs |
Roku Ultra Instructions Manual
VESA Hole Pattern | 200mm (V) x 200mm (H) |
Screw Size | M6 x 16 |
Screw Size (Qty) | M5 x 35 (4) |
Roku Spec Sheet
Warranty Info / Quick Start Guide (QSG) | 1 / 1 (English) |
Remote Control | Roku TV RC282 |
Remote Control Battery | Two 'AAA' |
Roku Ultra Manual Pdf
- S405 Spec SheetDownload
- S405 Quick Start GuideDownload
- 43S405 Energy GuideDownload
- 49S405 Energy GuideDownload
- 55S405 Energy GuideDownload
- 65S405 Energy GuideDownload
- S405 TCL Roku TV User GuideDownload