0 Compare LG 49UK6400PLF vs LG 49SK7900PLA - DisplayDB

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Comparison between LG 49UK6400PLF vs LG 49SK7900PLA

General Info
Model Number LG 49UK6400PLF LG 49SK7900PLA
Price
Type TV TV
Year 2018 2018
Brand LG LG
Model Series UK640 SK790
Model Number 49UK6400PLF 49SK7900PLA
Display
Screen Size Class 49" (inches) 49" (inches)
Diagonal Size 48.46 in
123.1 cm
1231 mm
4.04 ft
48.46 in
123.1 cm
1231 mm
4.04 ft
Screen Width 42.24 in
107.3 cm
1072.91 mm
3.52 ft
42.24 in
107.3 cm
1072.91 mm
3.52 ft
Screen Height 23.76 in
60.4 cm
603.512 mm
1.98 ft
23.76 in
60.4 cm
603.512 mm
1.98 ft
Display Type IPS IPS
Display Bit Depth 10 bits (8 bits + FRC) 10 bits
Frame Rate Control Yes No
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 0.279 mm 0.279 mm
Screen Pixel Density 91 ppi 91 ppi
Screen-to-Body Ratio 89.75 % 91.83 %
Backlight Source Direct LED Edge LED
DCI P3 80% 90%
Screen Brightness 250 cd/m² 300 cd/m²
Max Screen Brightness 350 cd/m²
Static Screen Contrast 1300 : 1 1400 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 9 ms 8 ms
Display Average Response Time 13 ms 12 ms
Display Maximum Response Time 32 ms 32 ms
HDR HDR10
HLG (Hybrid Log Gamma)
HDR10
HLG (Hybrid Log Gamma)
Dolby Vision
3D No No
Size, weight, color
Case Depth 3.19 in
8.1 cm
81 mm
0.27 ft
2.44 in
6.2 cm
62.1 mm
0.2 ft
Case Weight 11.1 kg
24 lbs
12.5 kg
28 lbs
Case Width with Stand 43.7 in
111 cm
1110 mm
3.64 ft
43.31 in
110 cm
1100 mm
3.61 ft
Case Height with Stand 27.76 in
70.5 cm
705 mm
2.31 ft
27.6 in
70.1 cm
701 mm
2.3 ft
Case Depth with Stand 10.2 in
25.9 cm
259 mm
0.85 ft
9.17 in
23.3 cm
232.9 mm
0.76 ft
Case Weight with Stand 12.4 kg
27 lbs
12.9 kg
28 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)
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
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)
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)
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 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
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 Clear Voice III
Wide Color Gammut
Dynamic Color
SIMPLINK (HDMI CEC)
Google Assistant
LG ThinQ AI
Voice command
True Color Accuracy
HDCP (High-bandwidth Digital Content Protection) 2.2
Dynamic Tone Mapping
4K Active HDR
ULTRA Luminance
Noise Reduction
4K Upscaler
PVR
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
Ergonomics
Case Width 43.7 in
111 cm
1110 mm
3.64 ft
43.31 in
110 cm
1100 mm
3.61 ft
Case Height 25.59 in
65 cm
650 mm
2.13 ft
25.24 in
64.1 cm
641 mm
2.1 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 Picture Mastering Index Picture Mastering Index
Screen Interpolation Value 1600 2200
Screen Interpolation Measurement Unit PMI PMI
Accessories
Extras 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 49UK6400PLF LG 49SK7900PLA