Comparison between:
- 54.6" TCL 55EP660
- 54.6" TCL 55R617

Brand, series, model

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

TCL 55EP660TCL 55R617
SeriesEP66R6
TCL 55EP660TCL 55R617
Model alias-55R615

Display

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

Size class54.6 in54.6 in
Diagonal1388 mm
138.8 cm
54.6457 in
4.5538 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
Width1209.6 mm
120.96 cm
47.622 in
3.9685 ft
1209.6 mm
120.96 cm
47.622 in
3.9685 ft
Height680.4 mm
68.04 cm
26.7874 in
2.2323 ft
680.4 mm
68.04 cm
26.7874 in
2.2323 ft
Panel typeVAVA
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
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
Pixel pitch0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
Pixel density80 ppi
31 ppcm
80 ppi
31 ppcm
Display area90.77 %93.61 %
BacklightDirect LEDDirect LED (Full-Array Local Dimming)
DCI P3-90 %
Rec. 2020-67 %
Brightness260 cd/m²600 cd/m²
Peak brightness-1200 cd/m²
Static contrast-6000 : 1
HDRHDR10
HLG (Hybrid Log Gamma)
HDR10
Dolby Vision
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time-6 ms
0.0060 s
Average response time-12 ms
0.0120 s
Input lag-18 ms
0.0180 s
-Local dimming - 96 zones

3D

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

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)60 Hz60 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 technologyPicture Performance IndexClear Motion Index
Interpolation value1200120
Interpolation measurement unitPPICMI

Power supply and consumption

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

110V-100 V - 120 V
220V220 V - 240 V-
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.21 W-
Power consumption (sleep)0.22 W0.5 W
Power consumption (eco)-60 W
Power consumption (average)85 W135 W
Power consumption (maximum)125 W230 W
Energy efficiency classA+-

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.

Width1242 mm
124.2 cm
48.8976 in
4.0748 ft
1231.9 mm
123.19 cm
48.5 in
4.0417 ft
Height730 mm
73 cm
28.7402 in
2.395 ft
713.7 mm
71.37 cm
28.0984 in
2.3415 ft
Depth78 mm
7.8 cm
3.0709 in
0.2559 ft
73.7 mm
7.37 cm
2.9016 in
0.2418 ft
Weight12.2 kg
26.9 lbs
16.8 kg
37.04 lbs
Width with stand1242 mm
124.2 cm
48.8976 in
4.0748 ft
1231.9 mm
123.19 cm
48.5 in
4.0417 ft
Height with stand781 mm
78.1 cm
30.748 in
2.5623 ft
784.9 mm
78.49 cm
30.9016 in
2.5751 ft
Depth with stand220 mm
22 cm
8.6614 in
0.7218 ft
271.8 mm
27.18 cm
10.7008 in
0.8917 ft
Weight with stand12.4 kg
27.34 lbs
17.3 kg
38.14 lbs
ColorsBlackBlack

Ergonomics

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

VESA mountYesYes
VESA interface200 x 200 mm200 x 200 mm
Removable standYesYes
Height adjustmentNoNo
Landscape/portrait pivotNoNo
Left/right swivelNoNo
Forward/backward tiltNoNo
-Stand width - 1217 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 tunerAnalog (NTSC/PAL/SECAM)
DVB-T2
DVB-S2
DVB-C
DVB-T
DVB-S
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 cores42
GPU cores-2
Storage16 GB-

Operating system

Smart TV sets have operating systems, which in terms of functionality and universality bring them close to the computers.

Operating system (OS)Android 9.0 PieRoku TV

Audio

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

Speakers2 x 8 W2 x 8 W
Dolby Digital Plus
Down firing
Dolby Atmos
Dolby Digital
Dolby Digital Plus

Camera

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

CameraNoNo

Network

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

NetworkLAN
Wi-Fi
802.11b
802.11g
802.11n
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
2x2 MiMO

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC; MHL)
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+
1 x USB 2.0 (max 0.5 A)
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite 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

Features

Some additional functional features of the model.

FeaturesDimming Pro
HDCP (High-bandwidth Digital Content Protection) 2.2
IPQ Engine
Mega Dynamic Contrast
Noise Reduction
Picture-in-Picture
UHD Color Extender
UHD Upscaling
Wide Color Gamut
Contrast Control Zones
HDCP (High-bandwidth Digital Content Protection) 2.2
HDR Pro Gamma
iPQ Engine
Wide Color Gamut

Image file formats

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

Image file formatsJPEG
PNG
BMP
JPEG
GIF
PNG
BMP

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsMP3
WMA
AAC
AC3
FLAC
MP3
WMA
WAV

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecsAVI
DivX
H.263
H.264
H.265
MKV
MP4
MPEG-4
TS
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 licensesRoHSRoHS

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

Accessories

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

AccessoriesRemote control - RC802N6Remote control - RC280 (55R615)
Remote control - RC580 (55R617)
 TCL 55EP660TCL 55R617