0 Compare LG 55UM7450PLA vs LG 55UK7550PLA - DisplayDB

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Comparison between LG 55UM7450PLA vs LG 55UK7550PLA

General Info
Model Number LG 55UM7450PLA LG 55UK7550PLA
Price
Type TV TV
Year 2019 2018
Brand LG LG
Model Series UM745 UK755
Model Number 55UM7450PLA 55UK7550PLA
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 Type IPS IPS
Display Bit Depth 10 bits (8 bits + FRC) 10 bits (8 bits + FRC)
Frame Rate Control Yes 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 91.15 % 92.3 %
Backlight Source Direct LED Edge LED
DCI P3 90% 90%
Screen Brightness 300 cd/m²
Static Screen Contrast 1400 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 8 ms 8 ms
Display Average Response Time 10 ms 12 ms
Display Maximum Response Time 32 ms
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10
HLG (Hybrid Log Gamma)
3D No No
Size, weight, color
Case Depth 3.43 in
8.7 cm
87.1 mm
0.29 ft
2.52 in
6.4 cm
64 mm
0.21 ft
Case Weight 14.7 kg
32 lbs
16.1 kg
35 lbs
Case Width with Stand 48.98 in
124.4 cm
1244 mm
4.08 ft
48.7 in
123.7 cm
1237 mm
4.06 ft
Case Height with Stand 31.14 in
79.1 cm
791 mm
2.6 ft
31.26 in
79.4 cm
794 mm
2.6 ft
Case Depth with Stand 10.24 in
26 cm
260 mm
0.85 ft
9.76 in
24.8 cm
248 mm
0.81 ft
Case Weight with Stand 15.6 kg
34 lbs
17.6 kg
39 lbs
Case Color Black Gray
Hardware
CPU Cores 4 4
CPU Frequency 1200 1200
GPU Cores 2 2
RAM Memory Size 1.5
Internal Storage 4
TV Tuner Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
DVB-T2 HD
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)
Wi-Fi Direct
DLNA
Bluetooth 5.0
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
Connectivity 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
4 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 10W 2 x 10W
Features
OS webOS 4.5 webOS 4.0
Cool Features 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
Clear Voice III
ULTRA Luminance
True Color Accuracy
Voice command
Dynamic Color
Nano Cell Display
Google Assistant
LG ThinQ AI
SIMPLINK (HDMI CEC)
Noise Reduction
Wide Color Gamut
HDCP (High-bandwidth Digital Content Protection) 2.2
Dynamic Tone Mapping
4K Active HDR
PVR
Local Dimming
4K Upscaler
Nano Cell Color
Ergonomics
Case Width 48.98 in
124.4 cm
1244 mm
4.08 ft
48.7 in
123.7 cm
1237 mm
4.06 ft
Case Height 28.58 in
72.6 cm
726 mm
2.38 ft
28.39 in
72.1 cm
721 mm
2.37 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 300 x 300 300 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 60 Hz 60 Hz
Screen Interpolation Technology TruMotion TruMotion
Screen Interpolation Value 100 100
Screen Interpolation Measurement Unit PPI PPI
Accessories
Extras Magic remote control - AN-MR19 Magic remote control - AN-MR18
Certificates and Standards
Licenses ENERGY STAR
RoHS
UL/cUL
ENERGY STAR
RoHS
UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 85 % 5 % - 85 %
LG 55UM7450PLA LG 55UK7550PLA