Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between LG 55UK6090PUB vs LG 55SK7900PLA

General Info
Model Number LG 55UK6090PUB LG 55SK7900PLA
Price
Type TV TV
Year 2018 2018
Brand LG LG
Model Series UK609 SK790
Model Number 55UK6090PUB 55SK7900PLA
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
Frame Rate Control 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 90.55 % 92.76 %
Backlight Source Direct LED Edge LED
DCI P3 80% 90%
NTSC 1953 72 %
Screen Brightness 300 cd/m²
Static Screen Contrast 1000 : 1 1400 : 1
Dynamic Screen Contrast 50000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 2 ms 8 ms
Display Average Response Time 8 ms 12 ms
Display Maximum Response Time 32 ms
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10
HLG (Hybrid Log Gamma)
Dolby Vision
3D No No
Size, weight, color
Case Depth 3.5 in
8.9 cm
88.9 mm
0.29 ft
2.44 in
6.2 cm
62.1 mm
0.2 ft
Case Weight 13.7 kg
30 lbs
15 kg
33 lbs
Case Width with Stand 49.1 in
124.7 cm
1247.1 mm
4.09 ft
48.66 in
123.6 cm
1236 mm
4.06 ft
Case Height with Stand 30.7 in
78 cm
779.8 mm
2.56 ft
30.63 in
77.8 cm
778 mm
2.55 ft
Case Depth with Stand 9.3 in
23.6 cm
236.2 mm
0.77 ft
9.17 in
23.3 cm
232.9 mm
0.76 ft
Case Weight with Stand 13.8 kg
30 lbs
15.5 kg
34 lbs
Case Color Black Gray
Hardware
CPU Cores 4 4
CPU Frequency 1200 1200
GPU Cores 2 2
RAM Memory Size 1.5 1.5
Internal Storage 4 4
TV Tuner Analog (NTSC/PAL/SECAM)
ATSC
Clear QAM
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
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 RS232 (C)
1 x Optical Audio Out
1 x AV Composite In (Video + L/R)
2 x USB 2.0
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 3.5 mm Audio Out
1 x Optical Audio Out
1 x AV Composite In (Video + L/R)
2 x USB 2.0
1 x Antenna (RF) (female)
1 x Ethernet RJ45
1 x CI+ 1.4
Audio
Audio Speakers 2 x 10W 2 x 10W
Features
OS webOS 4.0 webOS 3.5
Cool Features Google Assistant
HDCP (High-bandwidth Digital Content Protection) 2.2
SIMPLINK (HDMI CEC)
Voice command
True Color Accuracy
PVR
4K Active HDR
4K Upscaler
Clear Voice III
Voice command
ULTRA Luminance
Dynamic Color
Noise Reduction
HDCP (High-bandwidth Digital Content Protection) 2.2
Local Dimming
True Color Accuracy
PVR
LG ThinQ AI
Google Assistant
4K Active HDR
SIMPLINK (HDMI CEC)
Nano Cell Color
4K Upscaler
Nano Cell Display
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 49.1 in
124.7 cm
1247.1 mm
4.09 ft
48.66 in
123.6 cm
1236 mm
4.06 ft
Case Height 28.7 in
72.9 cm
729 mm
2.39 ft
28.27 in
71.8 cm
718 mm
2.36 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
Forward Tilt 10 °
Backward Tilt 29 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 60 Hz
Screen Interpolation Technology TruMotion Picture Mastering Index
Screen Interpolation Value 120 2200
Screen Interpolation Measurement Unit PPI PMI
Accessories
Extras D-sub cable 3.5 mm composite adapter
Magic remote control - AN-MR650A
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 55UK6090PUB LG 55SK7900PLA