0 Compare LG 75SK8100PLA vs LG 55SM9800PLA - DisplayDB

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Comparison between LG 75SK8100PLA vs LG 55SM9800PLA

General Info
Model Number LG 75SK8100PLA LG 55SM9800PLA
Price
Type TV TV
Year 2018 2019
Brand LG LG
Model Series SK810 SM980
Model Number 75SK8100PLA 55SM9800PLA
Display
Screen Size Class 75" (inches) 55" (inches)
Diagonal Size 74.53 in
189.3 cm
1893 mm
6.21 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 64.96 in
165 cm
1649.89 mm
5.41 ft
47.63 in
121 cm
1209.75 mm
3.97 ft
Screen Height 36.54 in
92.8 cm
928.065 mm
3.04 ft
26.79 in
68 cm
680.483 mm
2.23 ft
Display Type IPS IPS
Display Bit Depth 10 bits 10 bits
Frame Rate Control 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 0.43 mm 0.315 mm
Screen Pixel Density 59 ppi 81 ppi
Screen-to-Body Ratio 93.62 % 94.61 %
Backlight Source Edge LED Direct LED (Full-Array Local Dimming)
DCI P3 90% 95%
Rec.2020 73
Screen Brightness 320 cd/m² 550 cd/m²
Max Screen Brightness 1200 cd/m²
Static Screen Contrast 1400 : 1 1500 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 15 ms
Display Minimum Response Time 5 ms
Display Average Response Time 12 ms
Display Maximum Response Time 32 ms
HDR Advanced HDR
Dolby Vision
HDR10
HLG (Hybrid Log Gamma)
Dolby Vision
HDR10
HLG (Hybrid Log Gamma)
3D No No
Size, weight, color
Case Depth 2.56 in
6.5 cm
65 mm
0.21 ft
2.46 in
6.3 cm
62.5 mm
0.21 ft
Case Weight 38.8 kg
85 lbs
17.8 kg
39 lbs
Case Width with Stand 66.18 in
168.1 cm
1681 mm
5.52 ft
48.39 in
122.9 cm
1229 mm
4.03 ft
Case Height with Stand 41.1 in
104.4 cm
1044 mm
3.43 ft
30.67 in
77.9 cm
779 mm
2.56 ft
Case Depth with Stand 13.78 in
35 cm
350 mm
1.15 ft
12.4 in
31.5 cm
315 mm
1.03 ft
Case Weight with Stand 41.4 kg
91 lbs
19.6 kg
43 lbs
Case Color Black, Silver Black, Silver
Hardware
CPU Cores 4 4
CPU Frequency 1200
GPU Cores 2 2
RAM Memory Size 2 3
Internal Storage 4 8
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-S2
DVB-S
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 4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x 3.5 mm Audio Out
1 x AV Composite In 3.5 mm jack
3 x USB 2.0
1 x CI+ 1.4
1 x Ethernet RJ45
4 x HDMI 2.1 (eARC; CEC)
1 x Satellite In (Main; F-type female)
1 x Optical Audio Out
1 x CI+ 1.4
1 x Antenna (RF) (female)
1 x AV Composite In 3.5 mm jack
3 x USB 2.0
1 x Ethernet RJ45
Audio
Audio Speakers 2 x 10W 2 x 10W
Built-in Subwoofer 2 x 10
Features
OS webOS 4.0 webOS 4.5
Cool Features ULTRA Luminance
Active Depth Enhancer
PVR
Noise Reduction
Voice command
SIMPLINK (HDMI CEC)
Clear Voice III
Local Dimming
Enhances Dynamic Tone Mapping
HDCP (High-bandwidth Digital Content Protection) 2.2
Nano Cell Display
Luminance Optimizer
True Color Accuracy
Google Assistant
Dynamic Color
4K Cinema HDR
Nano Cell Color
Image Processor - α7 Intelligent Processor
4K Upscaler
LG ThinQ AI
True Color Accuracy
4K Upscaler
Object Depth Enhancer
Nano Cell Display
ULTRA Luminance Pro
PVR
Advanced Color Enhancer
Image Processor - α7 Gen 2 Intelligent Processor
Clear Voice III
Google Assistant
Nano Cell Color Pro
LG ThinQ AI
SIMPLINK (HDMI CEC)
Frequency Based Sharpness Enhancer
Voice command
Auto Low Latency Mode
4-step noise reduction
Nano Accuracy
HDCP (High-bandwidth Digital Content Protection) 2.2
4K Cinema HDR
HDR Dynamic Tone Mapping
Ergonomics
Case Width 66.18 in
168.1 cm
1681 mm
5.52 ft
48.39 in
122.9 cm
1229 mm
4.03 ft
Case Height 38.31 in
97.3 cm
973 mm
3.19 ft
27.87 in
70.8 cm
708 mm
2.32 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 600 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 120 Hz
Screen Interpolation Technology TruMotion Picture Mastering Index
Screen Interpolation Value 200 4000
Screen Interpolation Measurement Unit PPI PMI
Accessories
Extras 3.5 mm composite adapter
Magic remote control - AN-MR18
3.5 mm composite adapter
Magic remote control - AN-MR19
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 75SK8100PLA LG 55SM9800PLA