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Comparison between LG 65SM8200PLA vs LG 55SK7900PLA

General Info
Model Number LG 65SM8200PLA LG 55SK7900PLA
Price
Type TV TV
Year 2019 2018
Brand LG LG
Model Series SM820 SK790
Model Number 65SM8200PLA 55SK7900PLA
Display
Screen Size Class 65" (inches) 55" (inches)
Diagonal Size 64.53 in
163.9 cm
1639 mm
5.38 ft
54.65 in
138.8 cm
1388 mm
4.55 ft
Screen Width 56.24 in
142.9 cm
1428.51 mm
4.69 ft
47.63 in
121 cm
1209.75 mm
3.97 ft
Screen Height 31.64 in
80.4 cm
803.538 mm
2.64 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 0.372 mm 0.315 mm
Screen Pixel Density 68 ppi 81 ppi
Screen-to-Body Ratio 94.18 % 92.76 %
Backlight Source Edge LED Edge LED
DCI P3 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 5 ms 8 ms
Display Average Response Time 12 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 2.52 in
6.4 cm
64 mm
0.21 ft
2.44 in
6.2 cm
62.1 mm
0.2 ft
Case Weight 24.1 kg
53 lbs
15 kg
33 lbs
Case Width with Stand 57.13 in
145.1 cm
1451 mm
4.76 ft
48.66 in
123.6 cm
1236 mm
4.06 ft
Case Height with Stand 35.83 in
91 cm
910 mm
2.99 ft
30.63 in
77.8 cm
778 mm
2.55 ft
Case Depth with Stand 12.74 in
32.4 cm
323.7 mm
1.06 ft
9.17 in
23.3 cm
232.9 mm
0.76 ft
Case Weight with Stand 25.8 kg
57 lbs
15.5 kg
34 lbs
Case Color Black Gray
Hardware
CPU Cores 4 4
CPU Frequency 1200
GPU Cores 2 2
RAM Memory Size 2 1.5
Internal Storage 4 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 4 x HDMI 2.0 (ARC; 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
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 4.5 webOS 3.5
Cool Features Advanced Color Enhancer
True Color Accuracy
SIMPLINK (HDMI CEC)
ULTRA Luminance
Clear Voice III
Nano Cell Color
HDCP (High-bandwidth Digital Content Protection) 2.2
LG ThinQ AI
PVR
Nano Cell Display
Voice command
HDR Dynamic Tone Mapping
Google Assistant
4K Cinema HDR
Noise Reduction
Local Dimming
4K Upscaler
Nano Accuracy
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 57.13 in
145.1 cm
1451 mm
4.76 ft
48.66 in
123.6 cm
1236 mm
4.06 ft
Case Height 33.07 in
84 cm
840 mm
2.76 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
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 60 Hz
Screen Interpolation Technology TruMotion Picture Mastering Index
Screen Interpolation Value 100 2200
Screen Interpolation Measurement Unit PPI PMI
Accessories
Extras 3.5 mm composite adapter
Magic remote control - AN-MR19
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 65SM8200PLA LG 55SK7900PLA