Comparison between:
- 42.5" TCL 43S551G
- 42.5" TCL 43Q651G
- 42.5" TCL 43S551F

Brand, series, model

Information about the brand, series, model and model aliases.

TCL 43S551GTCL 43Q651GTCL 43S551F
SeriesS5Q6S5
TCL 43S551GTCL 43Q651GTCL 43S551F
Model year202420242024

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class42.5 in42.5 in42.5 in
Diagonal1080 mm
108 cm
42.5197 in
3.5433 ft
1080 mm
108 cm
42.5197 in
3.5433 ft
1080 mm
108 cm
42.5197 in
3.5433 ft
Width941.184 mm
94.1184 cm
37.0545 in
3.0879 ft
941.184 mm
94.1184 cm
37.0545 in
3.0879 ft
941.184 mm
94.1184 cm
37.0545 in
3.0879 ft
Height529.416 mm
52.9416 cm
20.8431 in
1.7369 ft
529.416 mm
52.9416 cm
20.8431 in
1.7369 ft
529.416 mm
52.9416 cm
20.8431 in
1.7369 ft
Panel typeVAVAVA
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits
FRCYesYes-
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.245 mm
0.0245 cm
0.0096 in
0.0008 ft
0.245 mm
0.0245 cm
0.0096 in
0.0008 ft
0.245 mm
0.0245 cm
0.0096 in
0.0008 ft
Pixel density103 ppi
40 ppcm
103 ppi
40 ppcm
103 ppi
40 ppcm
Display area93.37 %93.37 %93.12 %
BacklightDirect LEDDirect LEDDirect LED
HDRHDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
HDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
HDR10
HDR10+
Dolby Vision
HLG (Hybrid Log Gamma)
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
CoatingAnti-glare/MatteAnti-glare/MatteAnti-glare/Matte
High Brightness BacklightHigh Brightness+ BacklightHigh Brightness Backlight

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)50 Hz / 60 Hz50 Hz / 60 Hz50 Hz / 60 Hz

Frame interpolation

Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.

Interpolation technologyMotion RateMotion RateMotion Rate
Interpolation value240240240
Interpolation measurement unitMRMRMR

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (sleep)0.5 W0.5 W0.5 W
Power consumption (annual)200 kWh200 kWh-

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width955 mm
95.5 cm
37.5984 in
3.1332 ft
955 mm
95.5 cm
37.5984 in
3.1332 ft
957.58 mm
95.758 cm
37.7 in
3.1417 ft
Height558.8 mm
55.88 cm
22 in
1.8333 ft
558.8 mm
55.88 cm
22 in
1.8333 ft
558.8 mm
55.88 cm
22 in
1.8333 ft
Depth71.1 mm
7.11 cm
2.7992 in
0.2333 ft
71.1 mm
7.11 cm
2.7992 in
0.2333 ft
71.1 mm
7.11 cm
2.7992 in
0.2333 ft
Weight6.6 kg
14.55 lbs
6.6 kg
14.55 lbs
5.62 kg
12.39 lbs
Width with stand955 mm
95.5 cm
37.5984 in
3.1332 ft
955 mm
95.5 cm
37.5984 in
3.1332 ft
957.58 mm
95.758 cm
37.7 in
3.1417 ft
Height with stand599.4 mm
59.94 cm
23.5984 in
1.9665 ft
599.4 mm
59.94 cm
23.5984 in
1.9665 ft
602 mm
60.2 cm
23.7008 in
1.9751 ft
Depth with stand185.4 mm
18.54 cm
7.2992 in
0.6083 ft
185.4 mm
18.54 cm
7.2992 in
0.6083 ft
185.4 mm
18.54 cm
7.2992 in
0.6083 ft
Weight with stand6.7 kg
14.77 lbs
6.7 kg
14.77 lbs
5.72 kg
12.61 lbs
Box width1074.4 mm
107.44 cm
42.2992 in
3.5249 ft
1074.4 mm
107.44 cm
42.2992 in
3.5249 ft
1074.4 mm
107.44 cm
42.2992 in
3.5249 ft
Box height645.2 mm
64.52 cm
25.4016 in
2.1168 ft
645.2 mm
64.52 cm
25.4016 in
2.1168 ft
652.78 mm
65.278 cm
25.7 in
2.1417 ft
Box depth121.9 mm
12.19 cm
4.7992 in
0.3999 ft
121.9 mm
12.19 cm
4.7992 in
0.3999 ft
127 mm
12.7 cm
5 in
0.4167 ft
Box weight9.3 kg
20.5 lbs
9.3 kg
20.5 lbs
8.8 kg
19.4 lbs
Stand width716.3 mm
71.63 cm
28.2008 in
2.3501 ft
716.3 mm
71.63 cm
28.2008 in
2.3501 ft
838.2 mm
83.82 cm
33 in
2.75 ft
Stand depth185.4 mm
18.54 cm
7.2992 in
0.6083 ft
185.4 mm
18.54 cm
7.2992 in
0.6083 ft
185.4 mm
18.54 cm
7.2992 in
0.6083 ft
ColorsBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYes
VESA interface100 x 200 mm100 x 200 mm200 x 200 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltNoNoNo
Stand with sticksStand with sticksStand with sticks

TV tuner

The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.

TV tunerAnalog (NTSC/PAL/SECAM)
ATSC
Clear QAM
Analog (NTSC/PAL/SECAM)
ATSC
Clear QAM
Analog (NTSC/PAL/SECAM)
ATSC
Clear QAM

System on Chip (SoC)

Information about the central processor, graphic processor and the memory of the model.

Processor brand nameAIPQ with AIAIPQ with AIAIPQ with AI

OS, apps and software features

Information about the operating system, applications, various software features if available.

Operating system (OS)Google TVGoogle TVFire TV

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 15 W2 x 15 W2 x 15 W
2.0 CH
350 W
Dolby Atmos
Dolby Digital+
DTS Virtual:X
Onkyo Sound System
2.0 CH
30 W
Dolby Atmos
Dolby Digital+
DTS Virtual:X
Onkyo Sound System
2.0 CH
350 W
Dolby Atmos
Dolby Digital+
DTS Virtual:X
Onkyo Sound System

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNo

Network

Supported network technologies and standards for exchanging data with other devices.

NetworkLAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 2.0 (Type-A; downstream)
1 x Ethernet RJ45
3 x HDMI 2.0
1 x Cable/Antenna In (F-type female)
1 x AV Composite In 3.5 mm jack
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x USB 2.0 (Type-A; downstream)
1 x Ethernet RJ45
3 x HDMI 2.0
1 x Cable/Antenna In (F-type female)
1 x AV Composite In 3.5 mm jack
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x USB 2.0 (Type-A; downstream)
1 x Ethernet RJ45
3 x HDMI 2.0
1 x Cable/Antenna In (F-type female)
1 x AV Composite In 3.5 mm jack
1 x Optical Audio Out
1 x 3.5 mm Audio Out
Auto Low Latency Mode (ALLM)
Enhanced Audio Return Channel (eARC)
HDMI CEC (T-Link)
High-bandwidth Digital Content Protection (HDCP) 2.3
Auto Low Latency Mode (ALLM)
Enhanced Audio Return Channel (eARC)
HDMI CEC (T-Link)
High-bandwidth Digital Content Protection (HDCP) 2.3
Auto Low Latency Mode (ALLM)
Enhanced Audio Return Channel (eARC)
HDMI CEC (T-Link)
High-bandwidth Digital Content Protection (HDCP) 2.3

Features

Some additional functional features of the model.

Features3-sided bezelless design
Alexa
AI 4K upscaling
AI Clarity
AI Contrast
AI Colour
AI HDR
AI MEMC (Motion Estimation Motion Compensation)
Alexa
AMD FreeSync Premium Pro
Apple AirPlay 2
Apple HomeKit
Apple TV+
Auto Game Mode
Chromecast built-in
Disney+
Far-Field Voice interaction
Game Accelerator 120
Google Assistant
HDR Pro+
Netflix
Prime Video
UHD Upscaling
V-Chip
3-sided bezelless design
Alexa
AI 4K upscaling
AI Clarity
AI Contrast
AI Colour
AI HDR
AI MEMC (Motion Estimation Motion Compensation)
Alexa
AMD FreeSync Premium Pro
Apple AirPlay 2
Apple HomeKit
Apple TV+
Auto Game Mode
Chromecast built-in
Disney+
Far-Field Voice interaction
Game Accelerator 120
Google Assistant
HDR Pro+
Netflix
Prime Video
QLED Pro (Quantum Dot Color)
UHD Upscaling
V-Chip
3-sided bezelless design
Alexa
AI 4K upscaling
AI Clarity
AI Contrast
AI Colour
AI HDR
AI MEMC (Motion Estimation Motion Compensation)
Alexa
AMD FreeSync Premium Pro
Apple AirPlay 2
Apple HomeKit
Apple TV+
Auto Game Mode
Disney+
Enhanced Color
Far-Field Voice interaction
Game Accelerator 120
HDR Pro+
Netflix
Prime Video
UHD Upscaling
V-Chip

Image file formats

Smart TV sets allow the display of different image file formats.

Image file formatsJPEG
GIF
PNG
JPEG
GIF
PNG
JPEG
GIF
PNG

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecs3GPP
AAC
AAC+
FLAC
M4A
MP3
WMA
WAV
3GPP
AAC
AAC+
FLAC
M4A
MP3
WMA
WAV
3GPP
AAC
AAC+
FLAC
M4A
MP3
WMA
WAV

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
MPEG-4
VP9
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
MPEG-4
VP9
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
MPEG-4
VP9
WMV
Xvid

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesRoHSRoHSRoHS

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature5 °C - 35 °C
41 °F - 95 °F
5 °C - 35 °C
41 °F - 95 °F
5 °C - 35 °C
41 °F - 95 °F
Operating humidity20 % - 80 %20 % - 80 %20 % - 80 %
Storage temperature-15 °C - 45 °C
5 °F - 113 °F
-15 °C - 45 °C
5 °F - 113 °F
-15 °C - 45 °C
5 °F - 113 °F
Storage humidity10 % - 90 %10 % - 90 %10 % - 90 %

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesBacklit voice remote controlBacklit voice remote controlVoice remote control

Additional features

Information about other features.

Additional features--FullView 360 Metal Bezelless Design
 TCL 43S551GTCL 43Q651GTCL 43S551F