TCL 55S455-CA vs Toshiba 55C350KU – Key Differences & Best Choice (2026)

ALERT

TCL 55S455-CA
Rs.24,835.57

Toshiba 55C350KU
Rs.24,812.23

Model No

55S455-CA

55C350KU

TV Type

Smart TV

Smart TV

Screen Size

55 Inch (139 cm)

55 Inch (139 cm)

Resolution

4K 3840 x 2160

4K 3840 x 2160

Aspect Ratio

16:9

16:9

Motion Rate

60 Hz

60 Hz

Viewing Angle

178°/178°

178°/178°

USB

USB Version	: 2.0
Supported Audio Formats	: AAC, MP3, FLAC
Supported Video Formats	: MPEG4 Xvid, H.264, H.265, VC1, VP9
Supported Picture Formats	: JPEG, PNG, BMP

USB Version	: 2.0
Supported Audio Formats	: MP3, AAC, HEAAC, WMA
Supported Video Formats	: MPG, MPEG, MPEG2 -PS, MP4, MKV, AVI, ASF, FLV
Supported Picture Formats	: JPEG, JPG, PNG, BMP

Video

Backlight	: 4K UHD HDR LED TV
HDR10	: Yes
HLG	: Yes
Resolution	: UHD
Display Colors	: 1.07 Billion

BackLight	: Full Array Direct Lit LED
HDR 10	: Yes
4K upscaling	: Yes
Dolby Vision HDR	: Yes
Noise Reduction	: Yes
Resolution Type	: 4K
Motion Rate	: 120

Audio

Audio Output ( RMS )	: 10 W + 10 W
Premium Audio	: Dolby Digital Plus

Audio Output ( RMS )	: 2 X 8 W
Audio Technologies	: DTS Virtual : X

Connectivity Options

HDMI 2.0	: 4 ( 1 eARC )
USB 2.0	: 1
Bluetooth®	: Yes
Headphone Jack	: 1 Yes
RF Antenna Input	: 1 Yes
Composite Audio / Video Input	: 1 Yes
Digital Optical Audio Output	: 1 Yes
Fast WiFi	: 802.11ac 2X2 Dual Band ( Support 2.4GHz & 5GHz )

HDMI	: 4
USB 2.0	: 2
Bluetooth ®	: Yes
Ethernet / LAN	: Yes
Wireless Built-In	: Yes
HDMI CEC	: Yes
HDMI ARC	: Yes
RF Antenna	: Yes
Earphone / Audio Output	: Yes
RCA Composite Video Input	: Yes
L / R Audio Input For Composite	: Yes
Optical Digital Audio Output ( SPDIF )	: Yes

Smart TV Features

Operating System	: Roku TV
Chromecast Built-In	: Yes
Works With Alexa	: Yes
Quick And Easy Search	: Yes
Works With Hey Google	: Yes
Works With Apple Homekit	: Yes
Easy Voice Control	: Works With Siri, Alexa, And Hey Google

Operating System	: Fire TV
Smart TV	: Yes
Works With Alexa	: Yes
Web Browser	: Yes
Built-In Apps	: Yes

Other Features

Design	: FullView Edge-To-Edge Glass Design
Sleep Timer	: Yes
Closed Caption	: Yes
1 Year Limited Warranty	: Yes
Parental Control ( V-Chip )	: Yes
Accessible Menu System ( CVAA )	: Yes
Live TV Pause From Antenna ( Up To 30 Minutes )	: Yes
Control Buttons	: One Button
Multilingual On-Screen-Display	: English, Spanish, French
Tuner Type	: ATSC / NTSC / Clear QAM

Parental Control	: Yes
Closed Caption	: Yes
Sleep Timer	: Yes
Alexa Integration W / Voice Remote	: Yes
Warranty	: 1-Year Warranty
On-Screen Display	: English / French / Spanish

General Details

Power Supply (Voltage, Hz)	: AC 100V-240V 50/60Hz
Annual Power Consumption	: 100 kWh/Y
Power Consumption Standby	: ＜0.5 W
Weight Without Stand	: 9.97 Kg
Weight With Stand	: 10.20 Kg
Packaging Weight	: 15.01 Kg
VESA Walll Mount Pattern	: 200 mm X 200 mm

Power Supply ( Voltage, Hz )	: AC 120 V, 60 Hz
Power Consumption	: 125 W
Power Consumption Standby Mode	: < 0.5 W
Set Weight ( Without Stand )	: 11.29 Kg
Set Weight ( With Stand )	: 11.61 Kg
Mount Pattern VESA	: 200 mm X 300 mm

Supplied Accessories

Remote Control - 1N	: RC280
2 AAA Batteries - 2N	: Yes
User Manual - 1N	: Yes
Warranty Info - 1N	: Yes
Screw Size	: M6 X 12
Quick Start Guide - 1N	: Yes English

Voice Remote Control	: Yes
2 Batteries	: Yes
User Manual	: Yes
Power Cord	: Yes
Quick Start Guide	: Yes
Wall Mount Screw M6	: Yes

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Key Differences

Toshiba 55C350KU and TCL 55S455-CA differ in resolution (4K 3840 x 2160 vs UHD), which can affect overall clarity and sharpness of the display. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Toshiba 55C350KU and TCL 55S455-CA are two competitive smart TVs offering a mix of display performance, smart features, and overall value for different types of users. From a practical standpoint, both options provide a reliable viewing experience for most users. Both TVs come with smart platforms that support popular streaming apps and voice control features. Both TVs come in similar screen sizes, making them suitable for comparable viewing setups and room environments. Audio output differs between the two (2 X 8 W vs 10 W + 10 W), which can influence overall sound clarity and loudness.

Verdict: Both models offer good value, and the better option depends on your specific requirements and viewing preferences.

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