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TCL 43S455-CA
Rs.19,040.07

TCL 40S5400A
Rs.18,990.00
Model No 43S455-CA 40S5400A
TV Type Smart TV Smart TV
Screen Size 43 Inch (109.22 cm) 40 Inch (102 cm)
Resolution 4K 3840 x 2160 1920 x 1080
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 : MP2, MP3, MPEG, WAV
Supported Video Formats : AVI, MKV, MPEG, MPEG-4, WMV
Supported Picture Formats : BMP, GIF, JPEG, PNG
Video
Backlight : 4K UHD HDR LED TV
HDR10 : Yes
HLG : Yes
Resolution : UHD
Display Colors : 1.07 Billion
Backlight : 2K FHD DLED
HLG : Yes
HDR10 : Yes
Micro Dimming : Yes
Wide Viewing Angle : Yes
Advanced Dynamic Color Enhancement : Yes
Response Time : 9.5 ms
Picture Engine : AiPQ Engine
Contrast Ratio : 5000:1 ( Typ. )
Color : 1.07 Billion Color
Zones : 2304 Separate Zones
Panel : A+ Grade Full HD Panel
Audio
Audio Output ( RMS ) : 10 W + 10 W
Premium Audio : Dolby Digital Plus
Audio Output (RMS) : 12 W + 12 W
Dolby Audio : Yes
Dolby Audio Decoder : Yes
Speaker Type : Integrated Speaker Boxes
Intelligent Sound Mode : Enable Standard, Dynamic, Music, Movie, Voice, Game, Sports
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 2.1 : 2
USB 2.0 : 1
AV Port : Yes
Bluetooth 5.0 : Yes
Ethernet LAN : Yes
Chromecast Built-In : Yes
Wi-Fi Connectivity : 2.4GHz
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
Operation System : Android 11 TV
CPU : CA55x4 @1.1GHz ( DVFS 1.45GHz )
GPU : G31MP2 @550MHz
RAM : 1 GB
ROM : 8 GB
Ok Google : Yes
Voice Control : Yes
Google Play Store : Yes
With Google Assistant : Yes
Google Assistant Built-in : Yes
Supported Internet Services : Netflix, Zee5, Google services applications, Google playstore, Prime video, Hotstar, Sun NXT, YouTube
Special Feature : Google Assistant, HD Ready TV + HDR 10, T-Cast, Apps: Netflix, Youtube, Prime Video & 7000+ Apps, Maximum Content: 10,62,000 Hours, Pure Entertainment
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
Design : Metallic Bezel-Less Design
Color : Black
Subtitle : Yes
Standard Warranty Period : 24 Months
VESA Mounting Type : Yes WMB234
EPG : Yes ( For DTV Programme Only )
PVR / Time Shift : Yes ( Only For DTV Programme )
Operation System : ATV : PAL / NTSC / SECAM-DK / BG / I / M DTV : DVB-C / T / T2
General Details
Power Supply (Voltage, Hz) : AC 100V-240V 50/60Hz
Annual Power Consumption : 83 kWh/Y
Power Consumption Standby : <0.5 W
Weight Without Stand : 6.21 Kg
Weight With Stand : 6.30 Kg
Packaging Weight : 8.48 Kg
VESA Walll Mount Pattern : 200 mm X 200 mm
Power Supply ( Voltage, Hz ) : AC 100V-240V 50/60Hz
Power Consumption : 75 W
Power Consmption Standby : 0.5 W
Weight Without Stand : 5.28 Kg
Weight With Stand : 5.23 Kg
Packaging Weight : 7.22 Kg
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
Remote Control : Yes
2 AAA Batteries : Yes
User Manual : Yes
Warranty Card : Yes
Table Top Stand : Yes

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Compare TCL 40S5400A with:

Key Differences

Both TVs provide decent motion handling, making them suitable for everyday viewing including sports and action content. Both TVs come with smart platforms that support popular streaming apps and voice control features. From a practical standpoint, both options provide a reliable viewing experience for most users. TCL 43S455-CA and TCL 40S5400A differ in resolution (UHD vs 1920 x 1080), which can affect overall clarity and sharpness of the display. Both TVs offer adequate brightness levels suitable for most indoor lighting conditions. There is a difference in screen size (43 Inch (109.22 cm) vs 40 Inch (102 cm)), and a larger screen generally provides a more immersive viewing experience. Both TVs provide standard built-in audio performance suitable for regular usage, though external speakers can enhance the experience. If you're comparing TCL 43S455-CA and TCL 40S5400A, both models come with modern features and are designed to deliver a solid viewing experience across different use cases.

Verdict: Both TVs are strong contenders, and your final choice should depend on your preference for screen size, motion performance, and smart features.