Display: 54.6 in, Direct LED, 1920 x 1080 pixels

Viewing angles (H/V): 178 ° / 178 °

Refresh rate: 50 Hz / 60 Hz

Frame interpolation: 800 PPR (Picture Perfection Rate)

TV tuner: Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2

CPU: ARM Cortex-A9, 1200 MHz,

Cores: 2

Dimensions: 921 x 729 x 79 mm

Brand, series, model

Information about the brand, series, model and model aliases.
BrandSamsung
SeriesLST7T
ModelQE55LST7T
Model alias55" The Terrace Partial Sun Outdoor
QE55LST7TCUXXU
Model year2018

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class54.6 in (inches)
Diagonal1016 mm (millimeters)
101.6 cm (centimeters)
40 in (inches)
3.3333 ft (feet)
Width885.521 mm (millimeters)
88.5521 cm (centimeters)
34.863 in (inches)
2.9053 ft (feet)
Height498.105 mm (millimeters)
49.8105 cm (centimeters)
19.6104 in (inches)
1.6342 ft (feet)
Panel bit depth8 bits
FRCNo
Colors16777216 colors
24 bits
Aspect ratio1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.461 mm (millimeters)
0.0461 cm (centimeters)
0.0182 in (inches)
0.0015 ft (feet)
Pixel density55 ppi (pixels per inch)
21 ppcm (pixels per centimeter)
Display area65.7 % (percent)
BacklightDirect LED
Horizontal viewing angle178 ° (degrees)
Vertical viewing angle178 ° (degrees)

3D

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

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.
Vertical frequency (digital)50 Hz / 60 Hz (hertz)

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 Perfection Rate
Interpolation value800
Interpolation measurement unitPPR

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.
220V220 V - 240 V (volts)
Alternating current frequency50 Hz - 60 Hz (hertz)
Power consumption (off)0.3 W (watts)
Power consumption (sleep)0.3 W (watts)
Power consumption (average)46.1 W (watts)
Power consumption (annual)67 kWh (kilowatt-hours)
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.
Width921 mm (millimeters)
92.1 cm (centimeters)
36.2598 in (inches)
3.0217 ft (feet)
Height729 mm (millimeters)
72.9 cm (centimeters)
28.7008 in (inches)
2.3917 ft (feet)
Depth79 mm (millimeters)
7.9 cm (centimeters)
3.1102 in (inches)
0.2592 ft (feet)
Width with stand921 mm (millimeters)
92.1 cm (centimeters)
36.2598 in (inches)
3.0217 ft (feet)
Height with stand592 mm (millimeters)
59.2 cm (centimeters)
23.3071 in (inches)
1.9423 ft (feet)
Depth with stand178 mm (millimeters)
17.8 cm (centimeters)
7.0079 in (inches)
0.584 ft (feet)
Weight with stand7.8 kg (kilograms)
17.2 lbs (pounds)
Box width1002 mm (millimeters)
100.2 cm (centimeters)
39.4488 in (inches)
3.2874 ft (feet)
Box height665 mm (millimeters)
66.5 cm (centimeters)
26.1811 in (inches)
2.1818 ft (feet)
Box depth156 mm (millimeters)
15.6 cm (centimeters)
6.1417 in (inches)
0.5118 ft (feet)
Box weight12 kg (kilograms)
26.46 lbs (pounds)
ColorsBlack
White
Gray
Silver

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
VESA mountYes
VESA interface200 x 200 mm
Removable standYes
Height adjustmentNo
Landscape/portrait pivotNo
Left/right swivelNo
Forward/backward tiltNo

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-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.
Processor (CPU)ARM Cortex-A9
CPU cores2
CPU frequency1200 MHz (megahertz)

OS, apps and software features

Information about the operating system, applications, various software features if available.
Operating system (OS)Smart TV

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.
Speakers2 x 20 W (watts)

Camera

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

Network

Supported network technologies and standards for exchanging data with other devices.
NetworkLAN
Wi-Fi
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)

Connectivity

Available connectivity ports, slots and interfaces.
Connectivity2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 1.4 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x SCART
1 x S/PDIF
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.3
High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.
FeaturesPerfect Picture Plus
PVR

Image file formats

Smart TV sets allow the display of different image file formats.
Image file formatsJPEG
GIF
PNG

Audio file formats

Smart TV sets allow playing different audio file formats.
Audio file formats/codecsAAC (Advanced Audio Coding)
eAAC+ / aacPlus v2 / HE-AAC v2
MIDI
MP3 (MPEG-2 Audio Layer II, .mp3)
WMA (Windows Media Audio, .wma)
WAV (Waveform Audio File Format, .wav, .wave)

Video file formats

Smart TV sets allow playing various video file formats.
Video file formats/codecs3GPP (3rd Generation Partnership Project, .3gp)
AVI (Audio Video Interleaved, .avi)
Flash Video (.flv, .f4v, .f4p, .f4a, .f4b)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
QuickTime (.mov, .qt)
MPEG-4
TS (MPEG Transport Stream, .ts, .tsv, .tsa)
VC-1
VP9
VOB (Video Object, .VOB)
VRO (DVD-VR, .VRO)
WebM