Site Title

Compare LG ZX vs Sony X70

Reviews

Neoscore
88%
68%
Pros
  • Gorgeous OLED panel
  • High screen-to-body ratio
  • 8K UHD resolution
  • Supports Dolby Vision, HDR10, and HLG (Hybrid Log Gamma)
  • Ultra-fast response time
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • High screen-to-body ratio
  • Supports HDR10 and HLG (Hybrid Log Gamma)
  • 10-bit display panel
Cons
  • Lacks VESA mount

Variants

77"
77"
88"
88"
43"
43"
49"
49"
55"
55"
65"
65"

Connectivity

Ports
77"3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x IR Out, 1x Satellite In (Sub; F-type female), 1x Optical Audio Out, 1x AV Composite In 3.5 mm jack, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Antenna (RF) (female), 1x Ethernet RJ45, 1x CI+ 1.488"1x HDMI 2.1 (CEC; eARC), 3x HDMI 2.1 (CEC), 1x IR Out, 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x AV Composite In 3.5 mm jack, 1x Satellite In (Sub; F-type female), 3x USB 2.0, 1x Antenna (RF) (female), 1x Ethernet RJ45, 1x CI+ 1.477"3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x AV Composite In 3.5 mm jack, 1x RS232 (C; mini jack), 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Ethernet RJ4588"3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x AV Composite In 3.5 mm jack, 1x RS232 (C; mini jack), 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Ethernet RJ45
3x HDMI 2.0 (ARC; CEC), 1x Satellite In (F-type female), 1x Optical Audio Out, 1x Antenna (RF) (female), 1x 3.5 mm Audio Out, 1x AV Composite In (Video + L/R), 3x USB, 1x CI+ 1.4, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 4 + WiFi Direct

Construction

Camera
No
No
Colors
Black
Black
Drivers | Subwoofer
77"2 x 1088"2 x 2077"2 x 1088"2 x 20
Speakers
4x 10W
2x 10W
VESA Mount
77"400 x 400 mm88"N/A77"400 x 400 mm88"N/A
65"300 x 300 mm65"300 x 300 mm55"200 x 200 mm55"200 x 200 mm43"100 x 200 mm49"200 x 200 mm49"200 x 200 mm43"100 x 200 mm

Dimensions

Bezels
77"96.17% screen-to-body ratio88"96.32% screen-to-body ratio77"96.77% screen-to-body ratio88"96.53% screen-to-body ratio
65"92.85% screen-to-body ratio65"92.85% screen-to-body ratio55"91.98% screen-to-body ratio55"91.98% screen-to-body ratio43"90.12% screen-to-body ratio49"91.33% screen-to-body ratio49"91.33% screen-to-body ratio43"90.12% screen-to-body ratio
Size | Depth
77"1.3 in / 33 mm w/o stand, 12.72 in / 323 mm w/ stand88"1.97 in / 50 mm w/o stand, 11.06 in / 281 mm w/ stand77"1.3 in / 33.02 mm w/o stand, 12.8 in / 325.12 mm w/ stand88"1.96 in / 49.78 mm w/o stand, 11 in / 279.4 mm w/ stand
65"3.15 in / 80 mm w/o stand, 13.39 in / 340 mm w/ stand65"3.15 in / 80 mm w/o stand, 13.39 in / 340 mm w/ stand55"3.11 in / 79 mm w/o stand, 13.39 in / 340 mm w/ stand55"3.11 in / 79 mm w/o stand, 13.39 in / 340 mm w/ stand43"2.24 in / 57 mm w/o stand, 11.26 in / 286 mm w/ stand49"2.24 in / 57 mm w/o stand, 11.26 in / 286 mm w/ stand49"2.24 in / 57 mm w/o stand, 11.26 in / 286 mm w/ stand43"2.24 in / 57 mm w/o stand, 11.26 in / 286 mm w/ stand
Size | Height
77"38.74 in / 984 mm w/o stand, 41.1 in / 1044 mm w/ stand88"44.09 in / 1120 mm w/o stand, 57.32 in / 1456 mm w/ stand77"38.5 in / 977.9 mm w/o stand, 41.2 in / 1046.48 mm w/ stand88"44 in / 1117.6 mm w/o stand, 57.3 in / 1455.42 mm w/ stand
65"33.27 in / 845 mm w/o stand, 35.59 in / 904 mm w/ stand65"33.27 in / 845 mm w/o stand, 35.59 in / 904 mm w/ stand55"28.39 in / 721 mm w/o stand, 30.75 in / 781 mm w/ stand55"28.39 in / 721 mm w/o stand, 30.75 in / 781 mm w/ stand43"22.44 in / 570 mm w/o stand, 24.72 in / 628 mm w/ stand49"25.39 in / 645 mm w/o stand, 27.64 in / 702 mm w/ stand49"25.39 in / 645 mm w/o stand, 27.64 in / 702 mm w/ stand43"22.44 in / 570 mm w/o stand, 24.72 in / 628 mm w/ stand
Size | Width
77"67.6 in / 1717 mm88"77.2 in / 1961 mm77"67.6 in / 1717.04 mm88"77.2 in / 1960.88 mm
65"57.6 in / 1463 mm65"57.6 in / 1463 mm55"48.86 in / 1241 mm55"48.86 in / 1241 mm43"38.19 in / 970 mm49"43.35 in / 1101 mm49"43.35 in / 1101 mm43"38.19 in / 970 mm
Weight
77"42.6 kg / 94 lbs w/o stand , 43.4 kg / 95 lbs w/ stand88"42 kg / 92 lbs w/o stand , 104 kg / 229 lbs w/ stand77"41.41 kg / 91 lbs w/o stand , 42.18 kg / 93 lbs w/ stand88"41.96 kg / 92 lbs w/o stand , 103.96 kg / 229 lbs w/ stand
65"20.5 kg / 45 lbs w/o stand , 21.4 kg / 47 lbs w/ stand65"20.5 kg / 45 lbs w/o stand , 21.4 kg / 47 lbs w/ stand55"15.4 kg / 34 lbs w/o stand , 16.3 kg / 36 lbs w/ stand55"15.4 kg / 34 lbs w/o stand , 16.3 kg / 36 lbs w/ stand43"9.7 kg / 21 lbs w/o stand , 10.2 kg / 22 lbs w/ stand49"11.9 kg / 26 lbs w/o stand , 12.4 kg / 27 lbs w/ stand49"11.9 kg / 26 lbs w/o stand , 12.4 kg / 27 lbs w/ stand43"9.7 kg / 21 lbs w/o stand , 10.2 kg / 22 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
Display Backlight
65"Direct LED65"Direct LED55"Direct LED55"Direct LED43"Edge LED49"Edge LED49"Edge LED43"Edge LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
77"77" (76.77 in / 1950 mm)88"88" (87.6 in / 2225 mm)77"77" (76.77 in / 1950 mm)88"88" (87.6 in / 2225 mm)
65"65" (64.53 in / 1639 mm)65"65" (64.53 in / 1639 mm)55"55" (54.65 in / 1388 mm)55"55" (54.65 in / 1388 mm)43"43" (42.52 in / 1080 mm)49"49" (48.46 in / 1231 mm)49"49" (48.46 in / 1231 mm)43"43" (42.52 in / 1080 mm)
Display Type
OLED, LG Display
Input Lag
5 ms
Pixel Density
77"115 ppi88"101 ppi77"115 ppi88"101 ppi
65"68 ppi65"68 ppi55"80 ppi55"80 ppi43"103 ppi49"90 ppi49"90 ppi43"103 ppi
Pixel Pitch
77"0.221 mm88"0.253 mm77"0.221 mm88"0.253 mm
65"0.372 mm65"0.372 mm55"0.315 mm55"0.315 mm43"0.245 mm49"0.28 mm49"0.28 mm43"0.245 mm
Refresh Rate
40 Hz ~ 120 Hz
50 Hz / 60 Hz
Resolution
8K UHD (7680x4320)
4K (3840x2160)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V

Function

HDR
77"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ88"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ77"Dolby Vision, HDR10, HLG (Hybrid Log Gamma)88"Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
HDR10, HLG (Hybrid Log Gamma)
Licenses
ENERGY STAR, RoHS, UL/cUL
ENERGY STAR, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating System
webOS 5.0
Linux
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor
4 cores
4 cores
Tuner
Analog (NTSC/PAL/SECAM), DVB-T2 HD, DVB-C, DVB-S2, DVB-T, DVB-T2, DVB-S
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync
Video
77"LG ThinQ AI, PVR, HDR Dynamic Tone Mapping Pro, Image Processor - α9 Gen 3 AI Processor 8K, Image Enhancing on SQM, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), ULTRA Luminance Pro, G...88"LG ThinQ AI, PVR, HDR Dynamic Tone Mapping Pro, Image Processor - α9 Gen 3 AI Processor 8K, Image Enhancing on SQM, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), ULTRA Luminance Pro, G...77"Perfect Black Panel, Infinite Contrast, LG ThinQ AI, Advanced Contrast Enhancer, HDR Gaming Interest Group (HGiG), HDR Dynamic Tone Mapping Pro, Intelligent Voice Recognition, Home Dashboard, AI 8K Upscaler, PVR, True Color Accuracy Pro, Filmmaker Mode...88"Perfect Black Panel, Infinite Contrast, LG ThinQ AI, Advanced Contrast Enhancer, HDR Gaming Interest Group (HGiG), HDR Dynamic Tone Mapping Pro, Intelligent Voice Recognition, Home Dashboard, AI 8K Upscaler, PVR, True Color Accuracy Pro, Filmmaker Mode...
65"Frame Dimming, Live Color Technology, Triluminos Display, 4K X-Reality Pro, Dynamic Contrast Enhancer65"Frame Dimming, Live Color Technology, Triluminos Display, 4K X-Reality Pro, Dynamic Contrast Enhancer55"Frame Dimming, Live Color Technology, Triluminos Display, 4K X-Reality Pro, Dynamic Contrast Enhancer55"Frame Dimming, Live Color Technology, Triluminos Display, 4K X-Reality Pro, Dynamic Contrast Enhancer43"Frame Dimming, Light sensor, Triluminos Display, Live Color Technology, 4K X-Reality Pro, Dynamic Contrast Enhancer49"Frame Dimming, Light sensor, Triluminos Display, Live Color Technology, 4K X-Reality Pro, Dynamic Contrast Enhancer49"Frame Dimming, Light sensor, Triluminos Display, Live Color Technology, 4K X-Reality Pro, Dynamic Contrast Enhancer43"Frame Dimming, Light sensor, Triluminos Display, Live Color Technology, 4K X-Reality Pro, Dynamic Contrast Enhancer

Performance

Energy Efficiency
B
A
Power Consumption
77"270 W (max) / 0.5 W (sleep)88"330 W (max) / 0.5 W (sleep)77"0.5 W (sleep)88"0.5 W (sleep)
65"256 W (average) / 0.5 W (sleep)65"256 W (average) / 0.5 W (sleep)55"184 W (average) / 0.5 W (sleep)55"184 W (average) / 0.5 W (sleep)43"100 W (average) / 0.5 W (sleep)49"115 W (average) / 0.5 W (sleep)49"115 W (average) / 0.5 W (sleep)43"100 W (average) / 0.5 W (sleep)

Production

Accessory
77"Signature Magic Remote Control88"Signature Magic Remote Control77"Magic remote control88"Magic remote control
Debut
2020
2020
Model Name
77"OLED77ZX9LA88"OLED88ZX9LA77"OLED77ZXPUA88"OLED88ZXPUA
65"KD-65X705665"KD-65X705555"KD-55X705555"KD-55X705643"KD-43X705549"KD-49X705649"KD-49X705543"KD-43X7056
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