Compare LG SM82 vs LG UHD 70 vs LG UP81
Variants
49"
55"
65"
65"
75"
50"
55"
43"
70"
43"
50"
55"
65"
70"
75"
Connectivity
Ports
4x HDMI 2.0 (ARC; CEC), 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x CI+ 1.4, 1x Antenna (RF) (female), 1x AV Composite In 3.5 mm jack, 2x USB 2.0, 1x Ethernet RJ45
[Input] TOSLINK + HDMI eARC (HDMI 2 port only) | [Output] 2x HDMI (HDCP 2.2) + 1x USB + RF antenna + Ethernet
3x HDMI 2.0, 1x Satellite In (Main; F-type female), 1x Antenna (RF) (female), 1x CI+ 1.4, 1x Optical Audio Out, 2x USB 2.0, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
Construction
Camera
No
No
Colors
Black
Black
Speakers
2x 10W
20W, down firing
2x 10W
Dimensions
Size | Depth
3.5" w/o stand
Display
Aspect Ratio
16:9
16:9
Display Backlight
Edge LED
Direct LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
43", 50", 55", 65", 70", 75"
Display Type
IPS
IPS
Refresh Rate
60 Hz
TruMotion 120 (60Hz Native)
50 Hz / 60 Hz
Resolution
4K (3840x2160)
4K UHD (3840 x 2160)
4K (3840x2160)
Response Time
5 ms (min) / 12 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
Channels
2.0 channel
HDR
HDR10, HLG (Hybrid Log Gamma)
Active HDR (HDR10, HLG)
HDR10 Pro, HLG (Hybrid Log Gamma)
Licenses
ENERGY STAR, RoHS, UL/cUL
ENERGY STAR, RoHS
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating System
webOS 4.5
WebOS
webOS 6.0
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor
4 cores
Quad Core Processor 4K
4 cores
Tuner
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
ATSC, Clear QAM
Analog (NTSC/PAL/SECAM), DVB-T2, DVB-C, DVB-S2, DVB-T, DVB-S
Video
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, Go...
LG Local Contrast, Voice command, Netflix, 4K Upscaler, Illuminance Green sensor, Home Dashboard, LG ThinQ AI, Image Enhancing, Active HDR, Game Optimizer, Alexa, Disney+, HDR Gaming Interest Group (HGiG), Google Assistant, Intelligent Voice Recognitio...
Performance
Energy Efficiency
G
Memory | Capacity
2 GB
Production
Accessory
3.5 mm composite adapter, Magic remote control - AN-MR19
Remote: Standard Remote
Magic remote control - MR21
Debut
2019
2021
2021
Reviews
Neofiliac score
63%
50%
Pros
- High screen-to-body ratio
- Supports HDR10 and HLG (Hybrid Log Gamma)
- 10-bit display panel
- High screen-to-body ratio
- Supports HDR10 Pro and HLG (Hybrid Log Gamma)
Cons
- 8-bit display panel
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