Site Title

Compare LG GX vs Sony X70

Reviews

Neoscore
88%
68%
Pros
  • Gorgeous OLED panel
  • High screen-to-body ratio
  • 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

Variants

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

Connectivity

Ports
65"4x HDMI 2.1 (CEC), 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x RS232 (C), 1x 3.5 mm Audio Out, 1x AV Composite In (Video + L/R), 3x USB 2.0, 1x Ethernet RJ4577"3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x IR Out, 1x Satellite In (Sub; F-type female), 1x 3.5 mm Audio Out, 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Antenna (RF), 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 RJ4565"3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x IR Out, 1x Satellite In (Sub; F-type female), 1x 3.5 mm Audio Out, 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Antenna (RF), 1x Ethernet RJ45, 1x CI+ 1.455"3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 1x IR Out, 1x Satellite In (Sub; F-type female), 1x 3.5 mm Audio Out, 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Antenna (RF), 1x Ethernet RJ45, 1x CI+ 1.455"4x HDMI 2.1 (CEC), 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x RS232 (C), 1x 3.5 mm Audio Out, 1x AV Composite In (Video + L/R), 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
2 x 10
Speakers
4x 10W
2x 10W
VESA Mount
300 x 300 mm
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
65"95.64% screen-to-body ratio77"95.27% screen-to-body ratio77"95.27% screen-to-body ratio65"95.64% screen-to-body ratio55"95.16% screen-to-body ratio55"95.16% 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
65"7.83 in / 199 mm w/o stand, 11.18 in / 284 mm w/ stand77"0.98 in / 25 mm w/o stand, 12.72 in / 323 mm w/ stand77"0.98 in / 25 mm w/o stand, 12.72 in / 323 mm w/ stand65"7.83 in / 199 mm w/o stand, 11.18 in / 284 mm w/ stand55"9.09 in / 231 mm w/o stand, 10.67 in / 271 mm w/ stand55"9.09 in / 231 mm w/o stand, 10.67 in / 271 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
65"32.68 in / 830 mm w/o stand, 34.96 in / 888 mm w/ stand77"39.02 in / 991 mm w/o stand, 41.34 in / 1050 mm w/ stand77"39.02 in / 991 mm w/o stand, 41.34 in / 1050 mm w/ stand65"32.68 in / 830 mm w/o stand, 34.96 in / 888 mm w/ stand55"27.8 in / 706 mm w/o stand, 30.12 in / 765 mm w/ stand55"27.8 in / 706 mm w/o stand, 30.12 in / 765 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
65"56.93 in / 1446 mm77"67.76 in / 1721 mm77"67.76 in / 1721 mm65"56.93 in / 1446 mm55"48.23 in / 1225 mm55"48.23 in / 1225 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
65"29 kg / 64 lbs w/o stand , 29.8 kg / 66 lbs w/ stand77"39.4 kg / 87 lbs w/o stand , 40.2 kg / 88 lbs w/ stand77"39.4 kg / 87 lbs w/o stand , 40.2 kg / 88 lbs w/ stand65"29 kg / 64 lbs w/o stand , 29.8 kg / 66 lbs w/ stand55"21.9 kg / 48 lbs w/o stand , 22.5 kg / 50 lbs w/ stand55"21.9 kg / 48 lbs w/o stand , 22.5 kg / 50 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
65"65" (64.53 in / 1639 mm)77"77" (76.77 in / 1950 mm)77"77" (76.77 in / 1950 mm)65"65" (64.53 in / 1639 mm)55"55" (54.65 in / 1388 mm)55"55" (54.65 in / 1388 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
Gamut
98.5% DCI-P3
Pixel Density
65"68 ppi77"57 ppi77"57 ppi65"68 ppi55"80 ppi55"80 ppi
65"68 ppi65"68 ppi55"80 ppi55"80 ppi43"103 ppi49"90 ppi49"90 ppi43"103 ppi
Pixel Pitch
65"0.372 mm77"0.443 mm77"0.443 mm65"0.372 mm55"0.315 mm55"0.315 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
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V

Function

HDR
65"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ77"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ77"Dolby Vision, HDR10, HLG (Hybrid Log Gamma)65"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ55"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ55"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ
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), Clear QAM, ATSC, ATSC 3.0
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync
Video
65"Intense Color, Perfect Viewing Angle, HDR Dynamic Tone Mapping Pro, Infinite Contrast, Image Processor - α9 Gen 3 AI Processor 4K, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), Ultra L...77"LG ThinQ AI, PVR, HDR Dynamic Tone Mapping Pro, Image Processor - α9 Gen 3 AI Processor 4K, Image Enhancing on SQM, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), ULTRA Luminance Pro, G...77"OLED Motion Pro, Image Processor - α9 Gen 3 AI Processor 4K, LG ThinQ AI, Intense Color, AI 4K Upscaler, HDR Dynamic Tone Mapping Pro, Hands-Free Voice Control, Infinite Contrast, HDR Gaming Interest Group (HGiG), AI Picture Pro, Pixel Level Dimming, U...65"LG ThinQ AI, PVR, HDR Dynamic Tone Mapping Pro, Image Processor - α9 Gen 3 AI Processor 4K, Image Enhancing on SQM, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), ULTRA Luminance Pro, G...55"LG ThinQ AI, PVR, HDR Dynamic Tone Mapping Pro, Image Processor - α9 Gen 3 AI Processor 4K, Image Enhancing on SQM, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, HDR Gaming Interest Group (HGiG), ULTRA Luminance Pro, G...55"Intense Color, Perfect Viewing Angle, Hands-Free Voice Control, Image Processor - α9 Gen 3 AI Processor 4K, Home Dashboard, Advanced Contrast Enhancer, Filmmaker Mode, Face Enhancing, HDR Dynamic Tone Mapping Pro, Ultra Luminance Pro, Frequency Based S...
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
65"A+77"A+77"A+65"A55"A
A
Power Consumption
65"0.5 W (sleep)77"173 W (max) / 0.5 W (sleep)77"0.5 W (sleep)65"143 W (max) / 0.5 W (sleep)55"115 W (max) / 0.5 W (sleep)55"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
65"Magic Remote Control - MR2077"Magic Remote Control - MR2077"Magic remote control65"Magic Remote Control - MR2055"Magic Remote Control - MR2055"Magic Remote Control - MR20
Debut
2020
2020
Model Name
65"OLED65GXPUA77"OLED77GX9LA77"OLED77GXPUA65"OLED65GX9LA55"OLED55GX9LA55"OLED55GXPUA
65"KD-65X705665"KD-65X705555"KD-55X705555"KD-55X705643"KD-43X705549"KD-49X705649"KD-49X705543"KD-43X7056
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