Comparison between:
- 54.6" Samsung UE55TU7125
- 54.6" TCL 55EP640
- 54.6" Xiaomi Mi TV 4S (2019) 55
- 54.6" LG 55UM7100PLB

Brand, series, model

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

Samsung UE55TU7125TCL 55EP640Xiaomi Mi TV 4S (2019) 55LG 55UM7100PLB
SeriesTU7125EP64-UM710
Samsung UE55TU7125TCL 55EP640Xiaomi Mi TV 4S (2019) 55LG 55UM7100PLB
Model aliasUE55TU7125KXXC---

Display

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

Size class54.6 in54.6 in54.6 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
1388 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
1209.6 mm
120.96 cm
47.622 in
3.9685 ft
1209.75 mm
120.975 cm
47.6278 in
3.969 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
680.4 mm
68.04 cm
26.7874 in
2.2323 ft
680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
Panel typeVAVAIPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYesYes
Colors1073741824 colors
30 bits
1073741824 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
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
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
0.315 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
80 ppi
31 ppcm
81 ppi
31 ppcm
Display area94.58 %90.77 %94.01 %110.91 %
BacklightEdge LEDLEDDirect LEDDirect LED
sRGB--100 %-
DCI P3---90 %
Brightness-260 cd/m²220 cd/m²-
HDRHDR10+
HLG (Hybrid Log Gamma)
HDR10
HLG (Hybrid Log Gamma)
HDR10HDR10
HLG (Hybrid Log Gamma)
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time---8 ms
0.0080 s
Average response time--8 ms
0.0080 s
10 ms
0.0100 s
Input lag--33 ms
0.0330 s
-
---RGBW structure - 2880 (RGB) + 960 (W)

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)50 Hz / 60 Hz50 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 technologyPicture Quality IndexPicture Performance Index-Picture Mastering Index
Interpolation value20001200-1600
Interpolation measurement unitPQIPPI-PMI

Power supply and consumption

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

110V100 V - 120 V-100 V - 120 V-
220V-220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)-0.21 W--
Power consumption (sleep)0.5 W0.22 W0.5 W0.5 W
Power consumption (average)84 W85 W-85 W
Power consumption (maximum)-125 W120 W-
Energy efficiency classA+A+-A+

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.

Width1230.5 mm
123.05 cm
48.4449 in
4.0371 ft
1242 mm
124.2 cm
48.8976 in
4.0748 ft
1231.6 mm
123.16 cm
48.4882 in
4.0407 ft
1128 mm
112.8 cm
44.4094 in
3.7008 ft
Height707.2 mm
70.72 cm
27.8425 in
2.3202 ft
730 mm
73 cm
28.7402 in
2.395 ft
710.8 mm
71.08 cm
27.9843 in
2.332 ft
658 mm
65.8 cm
25.9055 in
2.1588 ft
Depth59.9 mm
5.99 cm
2.3583 in
0.1965 ft
78 mm
7.8 cm
3.0709 in
0.2559 ft
-86.4 mm
8.64 cm
3.4016 in
0.2835 ft
Weight13.9 kg
30.64 lbs
12.2 kg
26.9 lbs
12.45 kg
27.45 lbs
12.1 kg
26.68 lbs
Width with stand1230.5 mm
123.05 cm
48.4449 in
4.0371 ft
1242 mm
124.2 cm
48.8976 in
4.0748 ft
1231.6 mm
123.16 cm
48.4882 in
4.0407 ft
1128 mm
112.8 cm
44.4094 in
3.7008 ft
Height with stand778.3 mm
77.83 cm
30.6417 in
2.5535 ft
773 mm
77.3 cm
30.4331 in
2.5361 ft
767.3 mm
76.73 cm
30.2087 in
2.5174 ft
716 mm
71.6 cm
28.189 in
2.3491 ft
Depth with stand249.7 mm
24.97 cm
9.8307 in
0.8192 ft
240 mm
24 cm
9.4488 in
0.7874 ft
264.2 mm
26.42 cm
10.4016 in
0.8668 ft
231 mm
23.1 cm
9.0945 in
0.7579 ft
Weight with stand14.2 kg
31.31 lbs
12.4 kg
27.34 lbs
12.74 kg
28.09 lbs
12.3 kg
27.12 lbs
ColorsTitan GrayBlackBlackBlack

Ergonomics

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

VESA mountYesYesYesYes
VESA interface200 x 200 mm200 x 200 mm300 x 300 mm300 x 300 mm
Removable standYesYesYesYes
Height adjustmentNoNoNoNo
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoNoNoNo
Forward/backward tiltNoNoNoNo
Stand width - 953.6 mm
Stand depth - 249.7 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-C
Analog (NTSC/PAL/SECAM)
DVB-T2
DVB-S2
DVB-C
DVB-T
DVB-S
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2

System on Chip (SoC)

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

SoC-RealTek RTD2851--
Processor (CPU)-ARM Cortex-A55ARM Cortex-A55-
CPU cores4444
CPU frequency-1100 MHz-1200 MHz
GPU-ARM Mali-470 MPARM Mali-470 MP3-
GPU cores--32
RAM capacity-2 GB2 GB-
RAM type--DDR4-
RAM channels--Double channel-
Storage-16 GB8 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)Tizen 5.5Android 9.0 PieAndroid TVwebOS 4.5

Audio

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

Speakers2 x 10 W2 x 8 W2 x 10 W2 x 10 W
2.0 CH
Adaptive Sound
Down firing
Dolby Digital Plus
Dolby Digital Plus
Down firing
Dolby Audio
DTS HD
Virtual Surround Sound
2.0 CH
Down firing
DTS Decoder DTS-HD
Wireless Sound Sync
Ultra Surround

Camera

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

CameraNoNoNoNo

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
Wi-Fi Direct
DLNA
Bluetooth 4.2
LAN
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
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Direct
DLNA
Bluetooth 5.0

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 2.0
1 x Ethernet RJ45
2 x HDMI 2.0 (CEC)
1 x Satellite In (Main; F-type female)
1 x Optical Audio Out
1 x Antenna (RF)
1 x CI+ 1.4
2 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+
3 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF) (Female)
1 x CI+ 1.4
2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4
Anynet+ (HDMI-CEC)
Audio Return Channel (ARC)
Enhanced Audio Return Channel (eARC)
High-bandwidth Digital Content Protection (HDCP) 2.2
High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2
SIMPLINK (HDMI-CEC)

Features

Some additional functional features of the model.

FeaturesAlexa
Apple Airplay 2.0
Auto Game Mode
Auto Motion Plus
Bixby
Clean Cable Solution
ConnectShare
Contrast Enhancer
Crystal Display
Crystal Processor 4K
Digital Clean View
Filmmaker mode
Game Enhancer
Google Assistant
InstaPort S (HDMI Quick Switch)
Light sensor
Mega Contrast
Multiroom Link
PurColor
Tap View
UHD Dimming
Dimming Pro
IPQ Engine
Mega Dynamic Contrast
Noise Reduction
Picture-in-Picture
UHD Color Extender
UHD Upscaling
Wide Color Gamut
Voice command4K Active HDR
4K Upscaler
Advanced Color Enhancer
Clear Voice III
Google Assistant
HDR Dynamic Tone Mapping
LG ThinQ AI
Noise Reduction
PVR
True Color Accuracy
Voice command

Image file formats

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

Image file formatsJPEG
GIF
PNG
MPO
BMP
JPEG
PNG
BMP
JPEG
GIF
PNG
JPEG
MPO
JPS

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
APE
AIFF
ALAC
MP3
WMA
AAC
eAAC+
MP3
WMA
WAV
AAC
AC3
aptX
FLAC
MP3
OGG
RealAudio
WMA
HE-AAC
LPCM

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
ASF
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
TS
VC-1
VP7
VP8
VP9
VOB
VRO
WebM
WMV
AVI
DivX
H.263
H.264
H.265
MKV
MP4
MPEG-4
TS
VP8
VP9
WMV
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MP4
MPEG-4
TS
VC-1
VP8
VP9
3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
TS
VC-1
VP9

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
RoHS
RoHS-ENERGY STAR
RoHS
UL/cUL

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
-0 °C - 40 °C
32 °F - 104 °F
Operating humidity-20 % - 80 %-10 % - 80 %
Storage temperature--15 °C - 45 °C
5 °F - 113 °F
--20 °C - 60 °C
-4 °F - 140 °F
Storage humidity-10 % - 90 %-5 % - 85 %

Accessories

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

AccessoriesSmart remote control - TM1240ARemote control - RC802N6Remote control - AI Mi RemoteMagic remote control - AN-MR19
 Samsung UE55TU7125TCL 55EP640Xiaomi Mi TV 4S (2019) 55LG 55UM7100PLB