Compare LG Z1 vs LG Z2 vs LG UP78
Variants
88"
77"
77"
77"
88"
88"
43
50
55
65
75
Connectivity
Ports
4x HDMI 2.1, 1x Satellite In (Main; F-type female), 1x S/PDIF, 1x CI+ 1.4, 1x Antenna (RF) (female), 1x Satellite In (Sub; F-type female), 3x USB 2.0, 1x IR Out, 1x Ethernet RJ45
2x HDMI 2.0, 1x Satellite In (Main; F-type female), 1x Antenna (RF) (female), 1x CI+ 1.4, 1x Optical Audio Out, 1x USB 2.0, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
Construction
Camera
No
No
No
Colors
Black
Black
Black
Speakers
4x 10W
4x 10W
2x 10W
Display
Aspect Ratio
16:9
16:9
16:9
Display Backlight
Direct LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
8 bits, 16777216 colors
Display Type
OLED, LG Display
OLED, LG Display
Refresh Rate
40 Hz ~ 120 Hz
40 Hz ~ 120 Hz
50 Hz / 60 Hz
Resolution
8K UHD (7680x4320)
8K UHD (7680x4320)
4K (3840x2160)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ, HDR10 Pro
Dolby Vision, HLG (Hybrid Log Gamma), Dolby Vision IQ, HDR10 Pro
HDR10 Pro, HLG (Hybrid Log Gamma)
Licenses
ENERGY STAR, RoHS, UL/cUL
ENERGY STAR, RoHS, UL/cUL
ENERGY STAR, RoHS
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating System
webOS 5.0
webOS 22
webOS 6.0
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor
4 cores
4 cores
4 cores
Tuner
Analog (NTSC/PAL/SECAM), DVB-T2 HD, DVB-C, DVB-S2, DVB-T, DVB-T2
Analog (NTSC/PAL/SECAM), ATSC, ATSC 3.0, Clear QAM
Analog (NTSC/PAL/SECAM), DVB-T2, DVB-C, DVB-S2, DVB-T, DVB-S
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
NVIDIA G-SYNC, AMD FreeSync Premium
Video
Perfect Color, Instant Game Response, OLED Motion Pro, AI Picture Pro 8K, Home Dashboard, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Image Enhancing on SQM, Alexa, Ultra Luminance Pro, Filmmaker Mode, Apple AirPlay 2, Auto Genre S...
OLED Motion Pro, YouTube, Infinite Contrast, Netflix, AI Genre Selection, HDR Gaming Interest Group (HGiG), HDR Dynamic Tone Mapping Pro (+ AI HDR Tone Mapping), Intelligent Voice Recognition, Home Dashboard, AI Picture Pro 8K, Perfect Color, Pixel Lev...
LG ThinQ AI, Voice command, Active HDR, Image Enhancing, Illuminance Green sensor, Low Input Lag, Intelligent Voice Recognition, AI Brightness Control, Google Assistant, Apple AirPlay 2, Dynamic Color, Home Dashboard, HDR Dynamic Tone Mapping, LG Local...
Performance
Energy Efficiency
B
G
G
Production
Accessory
Signature Magic Remote Control - PM21N, IR Blaster cable
Signature Magic Remote Control - PM22GN, IR Blaster cable
Magic remote control - MR21
Debut
2021
2022
2021
Reviews
Neofiliac score
85%
90%
50%
Pros
- Gorgeous OLED panel
- High screen-to-body ratio
- 8K UHD resolution
- Supports Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ, and HDR10 Pro
- 10-bit display panel
- Support for NVIDIA G-SYNC
- Gorgeous OLED panel
- High screen-to-body ratio
- 8K UHD resolution
- Supports Dolby Vision, HLG (Hybrid Log Gamma), Dolby Vision IQ, and HDR10 Pro
- 10-bit display panel
- Support for NVIDIA G-SYNC
- High screen-to-body ratio
- Supports HDR10 Pro and HLG (Hybrid Log Gamma)
Cons
- Lacks VESA mount
- Lacks VESA mount
- Very expensive
- 8-bit display panel
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