Site Title

Compare LG CX vs Samsung Q700T

Reviews

Neoscore
94%
90%
Pros
  • Gorgeous OLED panel
  • High screen-to-body ratio
  • Supports Dolby Vision, HLG (Hybrid Log Gamma), Dolby Vision IQ, and HDR10
  • Rich color reproduction
  • Ultra-fast response time
  • 10-bit display panel
  • Bright display panel
  • Support for NVIDIA G-SYNC
  • Gorgeous QLED panel
  • High screen-to-body ratio
  • 8K UHD resolution
  • Full-Array LED local dimming
  • Supports HDR10, HLG (Hybrid Log Gamma), HDR10+, and Quantum HDR 1000
  • Rich color reproduction
  • 10-bit display panel
  • Bright display panel
Cons

Variants

48"
48"
48"
55"
55"
65"
65"
77"
77"
55"
65"

Connectivity

Ports
55"4x HDMI 2.1 (CEC), 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x RS232 (C; mini jack), 1x 3.5 mm Audio Out, 1x AV Composite In 3.5 mm jack, 3x USB 2.0, 1x Ethernet RJ4577"4x HDMI 2.1 (CEC), 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x RS232 (C; mini jack), 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 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 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+ 1.448"4x HDMI 2.1 (CEC), 1x Satellite In (Main; F-type female), 1x 3.5 mm Audio Out, 1x Antenna (RF), 1x Antenna (RF), 1x Optical Audio Out, 3x USB 2.0, 1x CI+ 1.4, 1x Ethernet RJ4548"4x HDMI 2.1 (CEC), 1x Satellite In (Sub; F-type female), 1x Optical Audio Out, 1x Antenna (RF), 1x 3.5 mm Audio Out, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x CI+ 1.4, 1x Ethernet RJ4565"3x HDMI 2.1 (CEC), 1x HDMI 2.1 (CEC; eARC), 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+ 1.448"4x HDMI 2.1 (CEC), 1x Satellite In (Main; F-type female), 1x 3.5 mm Audio Out, 1x CI+ 1.4, 1x Antenna (RF), 1x Optical Audio Out, 3x USB 2.0, 1x Ethernet RJ4565"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
4x HDMI 2.0, 1x Satellite In (Main; F-type female), 1x Optical Audio Out, 1x CI+ 1.4, 1x Antenna (RF), 1x Satellite In (Sub; F-type female), 2x USB 2.0, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5 + Bluetooth 4.2 + WiFi Direct + DLNA

Construction

Camera
No
No
Colors
Black
Titan Black
Drivers | Subwoofer
2 x 10
2 x 10
Speakers
2x 10W
4x 5W
VESA Mount
55"300 x 200 mm77"400 x 200 mm77"400 x 200 mm55"300 x 200 mm48"300 x 200 mm48"300 x 200 mm65"300 x 200 mm48"300 x 200 mm65"300 x 200 mm
65"400 x 300 mm55"200 x 200 mm

Dimensions

Bezels
55"94.93% screen-to-body ratio77"94.97% screen-to-body ratio77"94.97% screen-to-body ratio55"94.93% screen-to-body ratio48"94.43% screen-to-body ratio48"94.43% screen-to-body ratio65"95.44% screen-to-body ratio48"94.43% screen-to-body ratio65"95.45% screen-to-body ratio
65"95.46% screen-to-body ratio55"94.67% screen-to-body ratio
Size | Depth
55"1.85 in / 47 mm w/o stand, 9.88 in / 251 mm w/ stand77"2.2 in / 56 mm w/o stand, 10.59 in / 269 mm w/ stand77"2.2 in / 56 mm w/o stand, 10.59 in / 269 mm w/ stand55"1.85 in / 47 mm w/o stand, 9.88 in / 251 mm w/ stand48"1.85 in / 47 mm w/o stand, 9.88 in / 251 mm w/ stand48"1.85 in / 47 mm w/o stand, 9.88 in / 251 mm w/ stand65"1.85 in / 47 mm w/o stand, 9.88 in / 251 mm w/ stand48"1.85 in / 47 mm w/o stand, 9.69 in / 246 mm w/ stand65"1.8 in / 45.7 mm w/o stand, 9.9 in / 251.5 mm w/ stand
65"1.36 in / 34.6 mm w/o stand, 11.41 in / 289.7 mm w/ stand55"1.36 in / 34.6 mm w/o stand, 10.11 in / 256.9 mm w/ stand
Size | Height
55"27.8 in / 706 mm w/o stand, 29.06 in / 738 mm w/ stand77"39.09 in / 993 mm w/o stand, 40.28 in / 1023 mm w/ stand77"39.09 in / 993 mm w/o stand, 40.28 in / 1023 mm w/ stand55"27.8 in / 706 mm w/o stand, 29.06 in / 738 mm w/ stand48"24.33 in / 618 mm w/o stand, 25.59 in / 650 mm w/ stand48"24.33 in / 618 mm w/o stand, 25.59 in / 650 mm w/ stand65"32.68 in / 830 mm w/o stand, 33.94 in / 862 mm w/ stand48"24.33 in / 618 mm w/o stand, 25.83 in / 656 mm w/ stand65"32.7 in / 830.6 mm w/o stand, 33.9 in / 861.06 mm w/ stand
65"32.7 in / 830.7 mm w/o stand, 35.62 in / 904.7 mm w/ stand55"27.86 in / 707.6 mm w/o stand, 30.81 in / 782.5 mm w/ stand
Size | Width
55"48.35 in / 1228 mm77"67.83 in / 1723 mm77"67.83 in / 1723 mm55"48.35 in / 1228 mm48"42.17 in / 1071 mm48"42.17 in / 1071 mm65"57.05 in / 1449 mm48"42.17 in / 1071 mm65"57 in / 1447.8 mm
65"56.99 in / 1447.5 mm55"48.37 in / 1228.6 mm
Weight
55"18.9 kg / 42 lbs w/o stand , 23 kg / 51 lbs w/ stand77"26.7 kg / 59 lbs w/o stand , 35.9 kg / 79 lbs w/ stand77"26.7 kg / 59 lbs w/o stand , 35.9 kg / 79 lbs w/ stand55"18.9 kg / 42 lbs w/o stand , 23 kg / 51 lbs w/ stand48"14.9 kg / 33 lbs w/o stand , 18.9 kg / 42 lbs w/ stand48"14.9 kg / 33 lbs w/o stand , 18.9 kg / 42 lbs w/ stand65"24 kg / 53 lbs w/o stand , 32.6 kg / 72 lbs w/ stand48"14 kg / 31 lbs w/o stand , 15.9 kg / 35 lbs w/ stand65"25.2 kg / 55 lbs w/o stand , 33.9 kg / 75 lbs w/ stand
65"25.2 kg / 55 lbs w/o stand , 29.1 kg / 64 lbs w/ stand55"18.6 kg / 41 lbs w/o stand , 21.9 kg / 48 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
Brightness
55"260 nits / 570 nits (peak)77"260 nits / 570 nits (peak)77"260 nits / 570 nits (peak)55"260 nits / 570 nits (peak)48"260 nits / 570 nits (peak)48"260 nits / 570 nits (peak)65"750 nits (peak)
1000 nits (peak)
Display Backlight
Direct LED (Full-Array Local Dimming)
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
55"55" (54.65 in / 1388 mm)77"77" (76.77 in / 1950 mm)77"77" (76.77 in / 1950 mm)55"55" (54.65 in / 1388 mm)48"48" (47.6 in / 1209 mm)48"48" (47.6 in / 1209 mm)65"65" (64.53 in / 1639 mm)48"48" (47.6 in / 1209 mm)65"65" (64.53 in / 1639 mm)
65"65" (64.53 in / 1639 mm)55"55" (54.65 in / 1388 mm)
Display Type
OLED, LG Display
MVA, Anti-glare/Matte
Gamut
55"73.8% Adobe RGB, 94.6% sRGB77"73.8% Adobe RGB, 94.6% sRGB77"73.8% Adobe RGB, 94.6% sRGB55"73.8% Adobe RGB, 94.6% sRGB48"73.8% Adobe RGB, 94.6% sRGB48"73.8% Adobe RGB, 94.6% sRGB65"98% DCI-P3, 75% Rec.2020
100% DCI-P3
Input Lag
55"10.7 ms77"10.7 ms77"10.7 ms55"10.7 ms48"10.7 ms48"10.7 ms65"13 ms65"5 ms
Pixel Density
55"80 ppi77"57 ppi77"57 ppi55"80 ppi48"92 ppi48"92 ppi65"68 ppi48"92 ppi65"68 ppi
65"136 ppi55"161 ppi
Pixel Pitch
55"0.315 mm77"0.443 mm77"0.443 mm55"0.315 mm48"0.275 mm48"0.275 mm65"0.372 mm48"0.275 mm65"0.372 mm
65"0.186 mm55"0.158 mm
Refresh Rate
55"40 Hz ~ 120 Hz77"40 Hz ~ 120 Hz77"40 Hz ~ 120 Hz55"40 Hz ~ 120 Hz48"40 Hz ~ 120 Hz48"40 Hz ~ 120 Hz65"40 Hz ~ 120 Hz48"40 Hz ~ 100 Hz65"40 Hz ~ 120 Hz
50 Hz / 60 Hz
Resolution
4K (3840x2160)
8K UHD (7680x4320)
Response Time
55"1 ms (min)77"1 ms (min)77"1 ms (min)55"1 ms (min)48"4 ms (min)65"1 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V

Function

HDR
55"Dolby Vision, HDR10, HLG (Hybrid Log Gamma), Dolby Vision IQ77"Dolby Vision, HLG (Hybrid Log Gamma), Dolby Vision IQ, HDR1077"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ55"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ48"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ48"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ65"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ48"Dolby Vision, HDR10 Pro, HLG (Hybrid Log Gamma), Dolby Vision IQ65"Dolby Vision, HDR10, HLG (Hybrid Log Gamma)
HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 1000
Licenses
ENERGY STAR, RoHS, UL/cUL
CE, ENERGY STAR, RoHS
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating System
webOS 5.0
Tizen 5.5
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
10 °C ~ 40 °C , 50 °F ~ 104 °F
Processor
4 cores
4 cores
Tuner
Analog (NTSC/PAL/SECAM), Clear QAM, ATSC
Analog (NTSC/PAL/SECAM), DVB-T2, DVB-C, DVB-S2, DVB-S, DVB-T
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync
Video
55"LG ThinQ AI, Voice command, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Infinite Contrast, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Google Assistant, AI 4K Upscaler, OLED Motio...77"Intense Color, True Color Accuracy Pro, HDR Gaming Interest Group (HGiG), Infinite Contrast, Image Processor - α9 Gen 3 AI Processor 4K, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Voice command, Goog...77"True Color Accuracy Pro, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Image Processor - α9 Gen 3 AI Processor 4K, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Google Assistant, AI 4...55"True Color Accuracy Pro, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Image Processor - α9 Gen 3 AI Processor 4K, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Google Assistant, AI 4...48"LG ThinQ AI, Voice command, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Infinite Contrast, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Google Assistant, AI 4K Upscaler, OLED Motio...48"True Color Accuracy Pro, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Image Processor - α9 Gen 3 AI Processor 4K, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Google Assistant, AI 4...65"True Color Accuracy Pro, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Image Processor - α9 Gen 3 AI Processor 4K, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Google Assistant, AI 4...48"True Color Accuracy Pro, HDR Gaming Interest Group (HGiG), Intelligent Voice Recognition, Image Processor - α9 Gen 3 AI Processor 4K, Advanced Contrast Enhancer, Frequency Based Sharpness Enhancer, Filmmaker Mode, Home Dashboard, Google Assistant, AI 4...65"Pixel Level Dimming, Intelligent Voice Recognition, OLED Motion Pro, Advanced Contrast Enhancer, Home Dashboard, HDR Gaming Interest Group (HGiG), Intense Color, Image Processor - α9 Gen 3 AI Processor 4K, AI 4K Upscaler, Take.AI, ULTRA Luminance Pro, ...
Voice command, Alexa, SmartThings, Quantum Processor 8K, Ultimate 8K Pro Dimming, Solid Q Design, Ambient Mode+, Local Dimming Silver, Contrast Enhancer, Filmmaker Mode, Quantum Dot Color, Multi View, Tap View, Direct Full Array 12x, Wide Viewing Angle...

Performance

Energy Efficiency
55"A+77"A+77"A+55"A48"A65"A48"A
B
Power Consumption
55"0.5 W (sleep)77"0.5 W (sleep)77"172 W (max) / 0.5 W (sleep)55"109 W (max) / 0.5 W (sleep)48"0.5 W (sleep)48"89 W (average) / 0.5 W (sleep)65"137 W (average) / 180 W (max) / 0.5 W (sleep)48"89 W (average) / 0.5 W (sleep)65"0.5 W (sleep)
65"189 W (average) / 275 W (max) / 88.1 W (eco) / 0.5 W (sleep)55"156 W (average) / 240 W (max) / 82.7 W (eco) / 0.5 W (sleep)

Production

Accessory
55"Magic Remote Control - MR2077"Magic Remote Control - MR2077"Magic Remote Control - MR2055"Magic Remote Control - MR2048"Magic Remote Control - MR2048"Magic Remote Control - MR2065"Magic Remote Control - MR2048"Magic Remote Control - MR2065"Magic remote control
QLED Smart Remote Control -TM2090C
Debut
2020
2020
Model Name
55"OLED55CXPUA77"OLED77CXPUA77"OLED77CX9LA55"OLED55CX9LA48"OLED48CXPUB48"OLED48CX9LB65"OLED65CX9LA48"OLED48CX6LB65"OLED65CXPUA
65"QE65Q700T55"QE55Q700T
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