TCL 40S351-CA vs TCL 40D3000 – Which One Should You Buy? (2026)

ALERT

TCL 40S351-CA
Rs.16,550.57

TCL 40D3000
Rs.16,299.00

Model No

40S351-CA

40D3000

TV Type

Smart TV

Smart TV

Screen Size

40 Inch (102 cm)

40 Inch (102 cm)

Resolution

1920 x 1080

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	: MP3, AAC, WMA, WAV ( PCM ), AIFF, FLAC, AC3
Supported Video Formats	: MKV ( H.264 ), MP4, MOV ( H.264 ), TS ( H.264 )
Supported Picture Formats	: JPEG, PNG

USB Version	: 2.0
Supported Audio Formats	: MP3, AC3
Supported Video Formats	: MPEG1/2/4, H.265, VC1, FLV
Supported Picture Formats	: PEG, JPG, BMP, PNG

Video

Backlight	: FHD LED
Display Colors	: 16.7 Million

Backlight	: FHD DLED
True Color	: Yes
Response Time	: 8.5ms
Contrast Ratio	: 5000:1
Brightness	: 250 ( Typ. )
Life Time ( Typ. )	: 30,000Hrs
Colour	: 16.7 Million ( 8BIt )
Picture Mode	: Vivid, Standard, Mild, User

Audio

Audio Output ( RMS )	: 8 W + 8 W
Dolby Digital Plus	: Yes

Audio Output ( RMS )	: 2 X 8 W
Surround Sound	: Yes
Auto Volume Control	: Yes
Dolby Audio	: MS11
Tune Control	: Treble, Bass
Speaker Type	: Integrated Speakers ( Bottom Side )
Sound Mode	: Standard, Music, Movie, Sports, User

Connectivity Options

HDMI 1.4	: 3 ( 1 ARC )
USB 2.0	: 1
Headphone Jack	: 1 Yes
RF Antenna Input	: 1 Yes
Digital Optical Audio Output	: 1 Yes
Composite Audio / Video Input	: 1 Yes
Wireless Connection	: 802.11 2X2 Dual Band

HDMI 1.4	: 2
USB 2.0	: 1

Smart TV Features

Operating System	: Roku TV
Powerful Mobile App	: Yes
Easy Voice Control	: Yes
Works With Alexa	: Yes
Quick And Easy Search	: Yes
Works With Hey Google	: Yes
Works With Apple Homekit	: Yes

Other Features

1 Year Limited Manufacturers Warranty

: Yes

Design	: Art Design
MHL	: Yes
Subtitle	: Yes
Teletext	: Yes
Timeshift	: Yes
Sleep Timer	: Yes
Startup Setting	: Yes
On / Off Timers	: Yes
Parental Control	: Yes
ECO Energy Efficiency	: Yes
Analog / Digital Signal Receiver	: Yes
System Update	: NTSC、PAL
REC	: Yes ( At DTV )
Audio Description	: Yes, For DTV Enable
TV System	: ATV : PAL B / G ;DTV : DVB-T
EPG	: Yes （ Only For DTV Programme )
PVR / Time Shift	: Yes （ Only For DTV Programme )
OSD Language	: English, Vietnamese, Thai, France, Spanish, Russian, Arabic, Farsi, Mongol, Uzbek, Hebrew, Malay, Indonesian, Chinese, Chinese Traditional

General Details

Power Supply (Voltage, Hz)	: AC 100V-240V 50/60Hz
Annual Power Consumption	: 91 kWh/Y
Weight Without Stand	: 5.98 Kg
Weight With Stand	: 6.30 Kg
Packaging Weight	: 8.48 Kg
VESA Walll Mount Pattern	: 100 mm X 100 mm

Power Supply ( Voltage, Hz )	: AC 100V-240V 50/60Hz
Power Consumption	: 70 W
Standby Power Consumption	: ≤0.5 W
Weight Without Stand	: 6 Kg
Weight With Stand	: 6.1 Kg
Packaging Weight	: 8.5 Kg
Wall Mount	: 100 mm X 100 mm

Supplied Accessories

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

Remote Control	: RC260BN
2 AAA Batteries	: Yes
User Manual	: Yes
Base Stand	: Integrated Packaging

Compare TCL 40S351-CA with:

Compare TCL 40D3000 with:

Key Differences

Audio output differs between the two (8 W + 8 W vs 2 X 8 W), which can influence overall sound clarity and loudness. From a practical standpoint, both options provide a reliable viewing experience for most users. Both models support 1920 x 1080 resolution, ensuring sharp picture quality with detailed visuals for movies, shows, and gaming. 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. TCL 40S351-CA and TCL 40D3000 are well-equipped smart TVs that aim to provide a balance of picture quality, performance, and smart capabilities. 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.

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

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