7.4

Price and features of the TV Samsung QN55LS03RA Samsung LS03R 55" 4KHDR

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Summary
  • 55"4KHDR
    G
  • 123 cm71 cm4.3 cm
  • LCD LED Edge LED VA Quantum Dots QLED
  • -- nits --:1
  • Total 20 W 2 x 10W
  • Clear QAMISDB-T
  • Tizen 5.0

Samsung LS03R specs: Technical sheet

Brand

Brand
Samsung
Serie
LS03R
Model
QN55LS03RA
Other codes

Release Date

Year
2019

Samsung LS03R prices

Versions and prices
49"  •  4K  •  QN49LS03R  •  ATSC
55"  •  4K  •  QN55LS03R  •  ATSC
65"  •  4K  •  QN65LS03R  •  ATSC
43"  •  4K  •  QE43LS03R  •  DVB
49"  •  4K  •  QE49LS03R  •  DVB
55"  •  4K  •  QE55LS03R  •  DVB
65"  •  4K  •  QE65LS03R  •  DVB
43"  •  4K  •  QN43LS03R  •  ISDB
49"  •  4K  •  QN49LS03RA  •  ISDB
55"  •  4K  •  QN55LS03RA  •  ISDB
65"  •  4K  •  QN65LS03RA  •  ISDB
Read More

Image

LCD LED

  • Backlight
    Edge LED
    Edge LED lighting illuminates the panel from the sides with worse light distribution
  • Technology
    VA
    VA technology allows a greater contrast than an IPS, against losing slightly in viewing angle
  • Colorimetry
    Quantum Dots
    The quantum dots generate a greater range of colors, closer to those of the human eye
  • Reference image
    Final image
    Good
    Good choice for normal use, if you don't need pure blacks


Size (inches) and resolution

Diagonal
55 inches
Resolution
4K 3840 x 2160
Aspect ratio
16:9
Pixel density
81 ppi

Technology

Panel type
LCD
LCD technology
VA
Subpixel type
RGB
Refresh rate
60 Hz
Panel Manufacturer
--

Backlight and contrast

Backlight type
LED
Backlight form
Edge LED
Brightness
-- nits
Contrast
--:1
Light sensor

Colorimetry

Quantum Dots
Yes Quantum Dots QLED
Color spaces
Rec. 709
100%
DCI P3
100%
NTSC 1953
--
Rec. 2020
--
sRGB
--
Color depth
10 bits (8 bits + FRC)

HDR

HDR technologies
  • HDR10+
  • HLG

Crystal

Anti-glare filter
--
Vision angle
Horizontal Vertical

Processing

These features modify the images received by television via software, in many cases they create unwanted artifacts, we disable some of them, but here you have them ...

Noise reduction
Digital Clean View
Motion
Auto Motion Plus Motion Rate MR 240
Fake HDR
Quantum HDR 4x

Response times

Minimum time
--
Average time
--
Input lag
--
Gaming
FreeSync

Sound

Speakers

Speakers
  • 10W 2x
Power
20 W
Output channels
2.0 CH

Sound technologies

Technologies
  • Dolby Digital Plus

Tuner and connectivity

Digital tuner


ATSC & QAM

Terrestrial
No
Cable
  • Clear QAM

ISDB

Terrestrial
  • ISDB-T
ATSC & QAM
No
DTMB
No

Analog tuner

NTSC
Yes
PAL
Yes
SECAM
Yes

Hybrid television

HbbTV
No

Cable connections

HDMI
  • HDMI 2.0 4x
  • ARC
  • CEC
USB
  • USB 2.0 1x
  • USB 2.0 2x
Satellite
  • Satellite In (Main; F-type female) 1x
RS232
  • RS232 (C) 1x
Optical Audio
  • Optical Audio Out 1x
Ethernet
  • Ethernet RJ45 1x

Wireless connections

Wi-Fi
Yes 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n,
Bluetooth
Yes

Content delivery

Apple AirPlay 2
Yes

Remote control

Type of command
TM1950C Smart remote control
Control of multiple devices
Yes Anynet+

Others

PVR recording
Yes Extended PVR
PIP
No
Accessories
One Connect cable
Others
HDCP (High-bandwidth Digital Content Protection) 2.2

Design

Image gallery

Image gallery
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Structure


With stand

Dimensions
123.44 cm75.18 cm20.07 cm
Weight
19.413 Kg

Without stand

Dimensions
123.44 cm70.87 cm4.32 cm
Weight
18.914 Kg
Screen shape
Flat
Frameless
No
Colors
Black

Stand

Removable stand
No
Stand shape
--

VESA

VESA size
200 x 200 mm

Others

Single cable
Yes One Connect Box
Ambient mode
Yes Art Mode

System

Operating System

SW
Tizen Tizen 5.0

Voice assistants

Voice control
Yes

Hardware

SOC model
--
RAM
--
ROM
--

Consumption

Energy efficiency
G
Standby consumption
0.4 W
Average consumption
72 W
Consumption
105 W

Power supply

Power supply
100 V - 120 V (volts)
Power supply frequency
50 Hz - 60 Hz (hertz)

Certificates

Certificates
ENERGY STAR, RoHS

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7.4
Ki Cost-effective
Score
  • 6.9 Image
  • 5.4 Sound
  • 6.3 Connectivity
  • 9.3 Design
  • 6.1 System
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Image
  • Sound
  • Connectivity
  • Design
  • System

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.