Comparison between:
- 54.6" TCL 55S451
- 42.5" TCL 43S515
Brand, series, model
Information about the brand, series, model and model aliases.
| TCL 55S451 | TCL 43S515 | |
| Series | S451 / S453 / S455 | S5 |
 |  | |
| Model alias | 55S455 55S453 | 43S517 |
| Model year | 2022 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 54.6 in | 42.5 in |
| Diagonal | 1388 mm 138.8 cm 54.6457 in 4.5538 ft | 1080 mm 108 cm 42.5197 in 3.5433 ft |
| Width | 1209.6 mm 120.96 cm 47.622 in 3.9685 ft | 941.184 mm 94.1184 cm 37.0545 in 3.0879 ft |
| Height | 680.4 mm 68.04 cm 26.7874 in 2.2323 ft | 529.416 mm 52.9416 cm 20.8431 in 1.7369 ft |
| Panel type | - | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft | 0.245 mm 0.0245 cm 0.0096 in 0.0008 ft |
| Pixel density | 80 ppi 31 ppcm | 103 ppi 40 ppcm |
| Display area | 94.33 % | 92.47 % |
| Backlight | - | Edge LED |
| HDR | HDR10 HLG (Hybrid Log Gamma) | HDR10 Dolby Vision |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 50 Hz / 60 Hz | 50 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 technology | - | Clear Motion Index |
| Interpolation value | - | 120 |
| Interpolation measurement unit | - | CMI |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | - |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (sleep) | 0.5 W | - |
| Power consumption (annual) | 100 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.
| Width | 1226.82 mm 122.682 cm 48.3 in 4.025 ft | 960 mm 96 cm 37.7953 in 3.1496 ft |
| Height | 711.2 mm 71.12 cm 28 in 2.3333 ft | 561.3 mm 56.13 cm 22.0984 in 1.8415 ft |
| Depth | 81.28 mm 8.128 cm 3.2 in 0.2667 ft | 73.7 mm 7.37 cm 2.9016 in 0.2418 ft |
| Weight | 9.98 kg 22 lbs | 8.4 kg 18.52 lbs |
| Width with stand | 1226.82 mm 122.682 cm 48.3 in 4.025 ft | 960 mm 96 cm 37.7953 in 3.1496 ft |
| Height with stand | 756.92 mm 75.692 cm 29.8 in 2.4833 ft | 609.6 mm 60.96 cm 24 in 2 ft |
| Depth with stand | 256.54 mm 25.654 cm 10.1 in 0.8417 ft | 213.4 mm 21.34 cm 8.4016 in 0.7001 ft |
| Weight with stand | 10.21 kg 22.51 lbs | 8.6 kg 18.96 lbs |
| Box width | 1399.54 mm 139.954 cm 55.1 in 4.5917 ft | - |
| Box height | 863.6 mm 86.36 cm 34 in 2.8333 ft | - |
| Box depth | 134.62 mm 13.462 cm 5.3 in 0.4417 ft | - |
| Box weight | 15.01 kg 33.09 lbs | - |
| Stand width | 1054.1 mm 105.41 cm 41.5 in 3.4583 ft | - |
| Stand depth | 256.54 mm 25.654 cm 10.1 in 0.8417 ft | - |
| Colors | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 200 x 200 mm | 200 x 200 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | No | No |
| - | Stand width - 693 mm |
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 tuner | Analog (NTSC/PAL/SECAM) ATSC Clear QAM | Analog (NTSC/PAL/SECAM) Clear QAM ATSC |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| CPU cores | - | 2 |
| GPU cores | - | 2 |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Roku TV | Roku TV |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 10 W | 2 x 8 W |
| Dolby Digital Plus | Dolby Atmos Dolby Digital Dolby Digital Plus |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Wi-Fi Direct | LAN Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 2.0 1 x Ethernet RJ45 4 x HDMI 2.0 1 x Cable/Antenna In (F-type female) 1 x AV Composite In 3.5 mm jack 1 x S/PDIF 1 x 3.5 mm Audio Out | 1 x USB 2.0 (max 0.5 A) 1 x Ethernet RJ45 3 x HDMI 2.0 (ARC; CEC) 1 x Cable/Antenna In (Main; F-type female) 1 x AV Composite In 3.5 mm jack 1 x S/PDIF 1 x 3.5 mm Audio Out |
| Enhanced Audio Return Channel (eARC) High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | Alexa Apple HomeKit Apple TV Disney+ Easy Voice Control FullView edge-to-edge glass design Game Mode Google Assistant Netflix Prime Video YouTube | HDR Dynamic Contrast HDR Pro Gamma iPQ Engine Wide Color Gamut |
Image file formats
Smart TV sets allow the display of different image file formats.
| Image file formats | JPEG GIF PNG BMP | JPEG GIF PNG BMP |
Audio file formats
Smart TV sets allow playing different audio file formats.
| Audio file formats/codecs | AAC AC3 FLAC MP3 WMA WAV | AAC AC3 FLAC MP3 WMA WAV |
Video file formats
Smart TV sets allow playing various video file formats.
| Video file formats/codecs | AVI DivX H.263 H.264 H.265 MKV MP4 MPEG-4 TS VC-1 VP8 VP9 WMV | AVI DivX H.263 H.264 MKV MP4 MPEG-4 TS WMV |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | RoHS |
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 temperature | 5 °C - 35 °C 41 °F - 95 °F | 5 °C - 35 °C 41 °F - 95 °F |
| Operating humidity | 20 % - 80 % | 20 % - 80 % |
| Storage temperature | -15 °C - 45 °C 5 °F - 113 °F | -15 °C - 45 °C 5 °F - 113 °F |
| Storage humidity | 10 % - 90 % | 10 % - 90 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Roku voice remote control - RC280 | Remote control - RC280 (43S515) Remote control - RC580 (43S517) |
| TCL 55S451 | TCL 43S515 |