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Comparison between Samsung QE55Q8F vs LG 55UM7450PLA

General Info
Model Number Samsung QE55Q8F LG 55UM7450PLA
Price
Type TV TV
Year 2017 2019
Brand Samsung LG
Model Series Q8F UM745
Model Number QE55Q8F 55UM7450PLA
Alias QE55Q8FAMLXXN
QE55Q8FAMTXZG
Display
Screen Size Class 55" (inches) 55" (inches)
Diagonal Size 54.65 in
138.8 cm
1388 mm
4.55 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 47.63 in
121 cm
1209.75 mm
3.97 ft
47.63 in
121 cm
1209.75 mm
3.97 ft
Screen Height 26.79 in
68 cm
680.483 mm
2.23 ft
26.79 in
68 cm
680.483 mm
2.23 ft
Display Manufacturer Samsung
Display Type SVA IPS
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.315 mm 0.315 mm
Screen Pixel Density 81 ppi 81 ppi
Screen-to-Body Ratio 95.49 % 91.15 %
Backlight Source Edge LED Direct LED
DCI P3 99% 90%
Max Screen Brightness 1500 cd/m²
Screen Horizontal Viewing Angle 178 °
Screen Vertical Viewing Angle 178 °
Display Minimum Response Time 8 ms
Display Average Response Time 10 ms
HDR HDR 1500
HLG (Hybrid Log Gamma)
HDR10
HLG (Hybrid Log Gamma)
3D No No
Size, weight, color
Case Depth 1.76 in
4.5 cm
44.7 mm
0.15 ft
3.43 in
8.7 cm
87.1 mm
0.29 ft
Case Weight 18 kg
40 lbs
14.7 kg
32 lbs
Case Width with Stand 48.24 in
122.5 cm
1225.2 mm
4.02 ft
48.98 in
124.4 cm
1244 mm
4.08 ft
Case Height with Stand 31.04 in
78.8 cm
788.4 mm
2.59 ft
31.14 in
79.1 cm
791 mm
2.6 ft
Case Depth with Stand 11.24 in
28.6 cm
285.6 mm
0.94 ft
10.24 in
26 cm
260 mm
0.85 ft
Case Weight with Stand 21.6 kg
48 lbs
15.6 kg
34 lbs
Case Color Silver Black
Hardware
CPU Cores 4 4
CPU Frequency 1200
GPU Cores 2
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
DVB-T2 HD
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Built-in Camera No No
Network LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Wi-Fi Direct
DLNA
Bluetooth 5.0
Connectivity 1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC; MHL)
1 x Satellite In (Sub; F-type female)
1 x RS232 (C)
1 x Optical Audio Out
1 x Satellite In (Main; F-type female)
1 x USB 2.0 (max 1 A)
1 x Antenna (RF) (female)
2 x USB 2.0 (max 0.5 A)
1 x CI+ 1.3
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Component In (YPbPr + L/R)
1 x Antenna (RF) (female)
1 x Optical Audio Out
1 x AV Composite In (Video + L/R)
2 x USB 2.0
1 x CI+ 1.4
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 5W 2 x 10W
Built-in Subwoofer 2 x 10
Features
OS Tizen 3.0 webOS 4.5
Cool Features Ultra Clear Panel
Auto Motion Plus
Supreme UHD Dimming
Quantum Dot Color
Voice command
UHD Upscaling
Extended PVR
Precision Black Pro
Light sensor
Mega Contrast
Q Engine
Q Color
Ultra Black
Local Dimming
HDCP (High-bandwidth Digital Content Protection) 2.2
Anynet+ (HDMI-CEC)
Q Contrast
Peak Illuminator Pro
Auto Depth Enhancer
Picture-in-Picture
Advanced Color Enhancer
Clear Voice III
SIMPLINK (HDMI CEC)
HDCP (High-bandwidth Digital Content Protection) 2.2
LG ThinQ AI
True Color Accuracy
HDR Dynamic Tone Mapping
Google Assistant
4K Active HDR
Voice command
Noise Reduction
4K Upscaler
PVR
Ergonomics
Case Width 48.24 in
122.5 cm
1225.2 mm
4.02 ft
48.98 in
124.4 cm
1244 mm
4.08 ft
Case Height 27.7 in
70.4 cm
703.6 mm
2.31 ft
28.58 in
72.6 cm
726 mm
2.38 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 400 x 400 300 x 300
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support No No
Frequency and Interpolation
Vertical Digital Frequency 120 Hz 60 Hz
Screen Interpolation Technology Picture Quality Index TruMotion
Screen Interpolation Value 3100 100
Screen Interpolation Measurement Unit PQI PPI
Accessories
Extras One Connect Box
One connect cable
Smart remote control - TM1790A
Magic remote control - AN-MR19
Certificates and Standards
Licenses ENERGY STAR
RoHS
ENERGY STAR
RoHS
UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 85 %
Samsung QE55Q8F LG 55UM7450PLA