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55 inches
C350 Series Fire TV

Model 55C350KU



Toshiba’s C350 series sets up a stunning, heart-shaking, smart world for your relaxing viewing experience, thanks to the consistent innovation of advanced technologies. True-to-life images jump off the screen with amazing 4K Ultra HD resolution, ultimately beauty of details, and original natural color. For a more immersive audio experience, a premium audio post-processing solution brings height to the entertainment experience that elevates surround sound formatting from DTS Virtual:.X.
With the Fire TV experience built-in and an Alexa Voice Remote, you can easily get to the movies and TV shows you love. Elevate your TV viewing experience with new enhancements like a sleek, thinner bezel and twice the flash memory (16 GB) over the previous generation plus superior screen brightness and color accuracy. Enjoy new features such as Live View Picturein-Picture and a TV experience that gets smarter every day. The Alexa Voice Remote works like a traditional remote and also lets you use your voice to launch apps, search for titles, play music, switch inputs, control smart home devices, and more.

Fire TV
Fire TV brings live, over-the-air TV, streaming channels, and your favorite apps together onto one convenient home screen. Subscriptions may be required. Content availability subject to change.

Regza Engine 4k
Regza Engine 4K is Toshiba’s high performance 4K engine for stunning picture quality, with ultra essential PQ technology combined with high quality LCD panel, you can get an incredible ultra HD 4K images with breath-taking picture quality. Now fully immerse yourself in whatever you are watching with heart shaking excitement.

4K resolution
4 times resolution of Full HD, four times the detail. With Toshiba 4K TV, you can enjoy uncompromisingly crisp, clear visuals for a fully immersive, professional theater quality.

Dolby VisionTM HDR and HDR10*
Dolby Vision HDR and HDR10 transforms your TV into an entertainment powerhouse. The image technology from cinemas, now brought together in the home, provide amazing realism that you’ll see, hear, and feel like never before.

Ultra-essential PQ Technology
Ultra HD 4K Panel expresses picture quality four times as detailed in pixel as Full HD. Furthermore, Regza 4K Engine optimizes every detail of picture and color output to achieve ‘real as it is’ picture quality to maximize your emotions. Detailed as real. Colorful as real. This is the ultimate combination for ultimate beauty of picture quality.

Color Remaster
Color Re-master technology is there to restore the original color of original image as natural and colorful as it should be.

DTS® Virtual: X™
DTS Virtual: X technology is a scalable and versatile advanced post processing package that creates an immersive audio experience by virtualizing height content over traditional stereos.

Press & Ask Alexa
Use the included Alexa Voice Remote to manage TV power, volume, navigation, playback, and input switching. You can also quickly launch Prime Video and Netflix with preset app buttons. Or just press the microphone button and say, “Find dramas,” and Alexa will show you search results from a central catalog of hundreds of integrated apps and channels.

Auto Low Latency Game Mode
Enjoy a better gaming experience. In Game Mode, input lag is significantly improved, so your commands from the controller are virtually instantaneous on the screen. The C350 is ready for the whatever the latest generation gaming consoles can throw at it.

Designed in Japan
Toshiba TV pursues the philosophy of “Essential Beauty” which is made based on the horizontal and vertical lines in the living space, it makes the living room look stylish by merging into its surroundings.

Bezel-less Design
The C350 is designed with a gorgeous bezel-less design to give you more viewable screen area.

*HDR viewing experience will vary by model, content availability and internet connection


TV Dimensions(without the stand) 48.5 x 28.0 x2.9 inches
(with the stand) 48.5 x 29.8 x 9.3 inches
TV Stand Width 35.1×9.7 inches
TV Weight      (without the stand) 24.9 lbs
(with the stand) 25.6 lbs
Carton Dimensions         (WxHxD) 53.7 x 34.0 x 6.0 inches
Shipping Weight 37.5 lbs
Actual Screen Size (Diagonal) 54.6 inches
Screen Class 55 inches
Screen Type LCD
Smart TV Yes (Fire TV Edition)
App Store Yes
Screen Resolution 4K UHD, 3840x2160p
Local Dimming No
4K Upscale Yes
Motion Rate 120
Aspect Ratio 16:9
Native refresh rate 60Hz
HDR* Yes (Dolby Vision/HDR10)
Backlight Type Source Full Array Direct Lit
Audio Output Power (Watts)
Audio Enhancement
On-screen Display English/French/Spanish
Power Consumption 125W
Standby Consumption <0.5W
Power Supply (Voltage/Hz) AC 120V / 60Hz
Wi-Fi Built In Yes (WiFi5 2.4GHz/5GHz)
Bluetooth® Yes
HDMI (v2.1) 4
Ethernet (LAN) Yes
USB 2.0 2
RF Antenna 1
RCA Composite Video Input 1
L/R Audio Input for Composite 1
Digital Audio Output 1 Optical
Earphone/Audio Output 1
Noise Reduction Yes
Parental Control Yes
Closed Caption Yes
Sleep Timer Yes
Alexa Built-In
Web Browser Yes
VESA 200 x 300 / M6
Remote Yes (Voice Remote)
Quick Start Guide and/or User Manual Quick Start Guide is in the box/User Manual is available online
Power Cable Yes
Warranty 1 year
UPC Code 888143010779

*HDR viewing experience will vary by model, content availability, and internet connection.

All product, product specifications, and data are subject to change without notice to improve reliability, function, design or otherwise. ©2020 Hisense USA, All rights reserved
Hisense USA Corporation
7310 McGinnis Ferry Road, Suwanee, GA, 30024

File Downloads

TOShIBA User Manual
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Join the Conversation


  1. Hi there. I have bought a qcy-t2c bluetooth headphones and I have managed to connect them to my Toshiba 4k hdr ultra hd Smart TV and let them be heard.
    The problem is that when raising or lowering the volume of the TV with the remote control, the sound of the TV does vary, but not that of the headphones, which remains fixed and does not vary.
    I have tried various settings but I cannot get the headphones to respond to the variation in the volume of the TV.
    Is there a setting for the headphones to be controlled with the TV remote?
    Thank you, best regards
    Hola. He adquirido unos auriculares bluetooth qcy-t2c y he conseguido conectarlos a mi Smart TV Toshiba 4k hdr ultra hd y que se escuchen.
    El problema es que el al subir o bajar el volumen de la TV con el mando a distancia, el sonido del televisor si varia, pero no el de los auriculares, que se mantiene fijo y no varia.
    He probado varias configuraciones pero no consigo que los auriculares respondan a la variacion del volumen del televisor.
    ¿Existe alguna configuracion para que los auriculares se controlen con el mando del televisor?.
    Gracias, atentamente un saludo

  2. This is for a Toshiba – 50″ Class C350 Series LED 4K UHD Smart Fire TV.
    My question is simple: how do I keep the TV from turning itself off after several minutes of inactivity? Even when it is paused on a video, it will power itself after about 15 minutes due to what seems like a power saving setting. How do I stop this from happening?

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