Site Title

Compare LG BX vs Samsung Q90T

Reviews

Neoscore
88%
91%
Pros
  • Gorgeous OLED panel
  • High screen-to-body ratio
  • Supports HDR10, HLG (Hybrid Log Gamma), Dolby Vision, and Dolby Vision IQ
  • Ultra-fast response time
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Gorgeous QLED panel
  • High screen-to-body ratio
  • Full-Array LED local dimming
  • Supports HDR10, HLG (Hybrid Log Gamma), HDR10+, and Quantum HDR 2000
  • Rich color reproduction
  • 10-bit display panel
  • Very bright display panel
Cons

Variants

55"
55"
65"
65"
55"
55"
65"
65"
75"
75"
85"

Connectivity

Ports
65"2x HDMI 2.0, 2x HDMI 2.1, 1x AV Component In (YPbPr + L/R), 1x 3.5 mm Audio Out, 1x S/PDIF, 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; mini jack), 1x AV Composite In 3.5 mm jack, 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 RJ4555"2x HDMI 2.0, 2x HDMI 2.1, 1x AV Component In (YPbPr + L/R), 1x 3.5 mm Audio Out, 1x S/PDIF, 1x Satellite In (Main; F-type female), 3x USB 2.0, 1x Antenna (RF), 1x Ethernet RJ45, 1x CI+ 1.4
75"3x HDMI 2.0 (CEC), 1x HDMI 2.1, 1x Optical Audio Out, 1x RS232 (C), 1x Satellite In (Main; F-type female), 2x USB 2.0, 1x Ethernet RJ4555"3x HDMI 2.0 (CEC), 1x HDMI 2.1, 1x Satellite In (Sub; F-type female), 1x Antenna (RF) (female), 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 2x USB 2.0, 1x CI+ 1.4, 1x Ethernet RJ4575"3x HDMI 2.0 (CEC), 1x HDMI 2.1, 1x Satellite In (Sub; F-type female), 1x Antenna (RF) (female), 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 2x USB 2.0, 1x CI+ 1.4, 1x Ethernet RJ4565"3x HDMI 2.0 (CEC), 1x HDMI 2.1, 1x Satellite In (Sub; F-type female), 1x Antenna (RF) (female), 1x Optical Audio Out, 1x Satellite In (Main; F-type female), 2x USB 2.0, 1x CI+ 1.4, 1x Ethernet RJ4565"3x HDMI 2.0 (CEC), 1x HDMI 2.1, 1x Optical Audio Out, 1x RS232 (C), 1x Satellite In (Main; F-type female), 2x USB 2.0, 1x Ethernet RJ4585"3x HDMI 2.0 (CEC), 1x HDMI 2.1, 1x Optical Audio Out, 1x RS232 (C), 1x Satellite In (Main; F-type female), 2x USB 2.0, 1x Ethernet RJ4555"3x HDMI 2.0 (CEC), 1x HDMI 2.1, 1x Optical Audio Out, 1x RS232 (C), 1x Satellite In (Main; F-type female), 2x USB 2.0, 1x Ethernet RJ45
Wireless Connectivity
WiFi 5 + Bluetooth 5.0 + WiFi Direct + DLNA
WiFi 5 + Bluetooth + WiFi Direct + DLNA

Construction

Camera
No
No
Colors
Black
Titan Black
Drivers | Subwoofer
2 x 10
2 x 10
Speakers
2x 10W
2x 10W
VESA Mount
300 x 200 mm
75"400 x 400 mm55"200 x 200 mm75"400 x 400 mm65"400 x 400 mm65"400 x 400 mm85"600 x 400 mm55"200 x 200 mm

Dimensions

Bezels
65"95.44% screen-to-body ratio55"68.44% screen-to-body ratio65"95.45% screen-to-body ratio55"94.93% screen-to-body ratio
75"95.73% screen-to-body ratio55"95.01% screen-to-body ratio75"95.73% screen-to-body ratio65"95.8% screen-to-body ratio65"95.8% screen-to-body ratio85"96.22% screen-to-body ratio55"95.01% screen-to-body ratio
Size | Depth
65"1.85 in / 46.9 mm w/o stand, 9.69 in / 246 mm w/ stand55"1.8 in / 45.7 mm w/o stand, 9.7 in / 246.38 mm w/ stand65"1.8 in / 45.7 mm w/o stand, 9.7 in / 246.38 mm w/ stand55"1.85 in / 46.9 mm w/o stand, 9.69 in / 246 mm w/ stand
75"1.39 in / 35.2 mm w/o stand, 12.52 in / 317.9 mm w/ stand55"1.37 in / 34.8 mm w/o stand, 9.28 in / 235.6 mm w/ stand75"1.39 in / 35.2 mm w/o stand, 12.52 in / 317.9 mm w/ stand65"1.37 in / 34.8 mm w/o stand, 11.25 in / 285.7 mm w/ stand65"1.37 in / 34.8 mm w/o stand, 11.25 in / 285.7 mm w/ stand85"1.41 in / 35.7 mm w/o stand, 14.39 in / 365.5 mm w/ stand55"1.37 in / 34.8 mm w/o stand, 9.28 in / 235.6 mm w/ stand
Size | Height
65"32.68 in / 830 mm w/o stand, 34.21 in / 869 mm w/ stand55"32.7 in / 830.6 mm w/o stand, 34.2 in / 868.68 mm w/ stand65"32.7 in / 830.6 mm w/o stand, 34.2 in / 868.68 mm w/ stand55"27.8 in / 706 mm w/o stand, 29.29 in / 744 mm w/ stand
75"37.71 in / 957.8 mm w/o stand, 41.29 in / 1048.7 mm w/ stand55"27.78 in / 705.6 mm w/o stand, 31.29 in / 794.8 mm w/ stand75"37.71 in / 957.8 mm w/o stand, 41.29 in / 1048.7 mm w/ stand65"32.61 in / 828.3 mm w/o stand, 36.19 in / 919.3 mm w/ stand65"32.61 in / 828.3 mm w/o stand, 36.19 in / 919.3 mm w/ stand85"42.61 in / 1082.3 mm w/o stand, 46.19 in / 1173.3 mm w/ stand55"27.78 in / 705.6 mm w/o stand, 31.29 in / 794.8 mm w/ stand
Size | Width
65"57.05 in / 1449 mm55"57 in / 1447.8 mm65"57 in / 1447.8 mm55"48.35 in / 1228 mm
75"65.77 in / 1670.6 mm55"48.33 in / 1227.6 mm75"65.77 in / 1670.6 mm65"56.95 in / 1446.5 mm65"56.95 in / 1446.5 mm85"74.52 in / 1892.8 mm55"48.33 in / 1227.6 mm
Weight
65"24 kg / 53 lbs w/o stand , 25 kg / 55 lbs w/ stand55"25.2 kg / 55 lbs w/o stand , 26.2 kg / 58 lbs w/ stand65"25.2 kg / 55 lbs w/o stand , 26.2 kg / 58 lbs w/ stand55"18.9 kg / 42 lbs w/o stand , 19.9 kg / 44 lbs w/ stand
75"38.1 kg / 84 lbs w/o stand , 48.1 kg / 106 lbs w/ stand55"20.1 kg / 44 lbs w/o stand , 24.4 kg / 54 lbs w/ stand75"38.7 kg / 85 lbs w/o stand , 48.7 kg / 107 lbs w/ stand65"26.7 kg / 59 lbs w/o stand , 33.6 kg / 74 lbs w/ stand65"26.7 kg / 59 lbs w/o stand , 33.6 kg / 74 lbs w/ stand85"49.5 kg / 109 lbs w/o stand , 61.9 kg / 136 lbs w/ stand55"20.1 kg / 44 lbs w/o stand , 24.4 kg / 54 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
Brightness
75"2000 nits (peak)55"2000 nits (peak)75"2000 nits (peak)65"2000 nits (peak)65"2000 nits (peak)85"2000 nits (peak)55"1500 nits (peak)
Display Backlight
Direct LED (Full-Array Local Dimming)
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
65"65" (64.53 in / 1639 mm)55"55" (54.65 in / 1388 mm)65"65" (64.53 in / 1639 mm)55"55" (54.65 in / 1388 mm)
75"75" (74.53 in / 1893 mm)55"55" (54.65 in / 1388 mm)75"75" (74.53 in / 1893 mm)65"65" (64.53 in / 1639 mm)65"65" (64.53 in / 1639 mm)85"85" (84.25 in / 2140 mm)55"55" (54.65 in / 1388 mm)
Display Type
OLED, LG Display
VA
Gamut
100% DCI-P3
Input Lag
5 ms
Pixel Density
65"68 ppi55"80 ppi65"68 ppi55"80 ppi
75"59 ppi55"80 ppi75"59 ppi65"68 ppi65"68 ppi85"52 ppi55"80 ppi
Pixel Pitch
65"0.372 mm55"0.315 mm65"0.372 mm55"0.315 mm
75"0.43 mm55"0.315 mm75"0.43 mm65"0.372 mm65"0.372 mm85"0.488 mm55"0.315 mm
Refresh Rate
40 Hz ~ 120 Hz
40 Hz ~ 120 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
Viewing Angle
178° H / 178° V

Function

HDR
65"Dolby Vision IQ, HDR10 Pro, HLG Pro55"HDR10, HLG (Hybrid Log Gamma), Dolby Vision, Dolby Vision IQ65"Dolby Vision, HDR10, HLG (Hybrid Log Gamma)55"Dolby Vision IQ, HDR10 Pro, HLG Pro
75"HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 200055"HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 200075"HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 200065"HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 200065"HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 200085"HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 200055"HDR10, HLG (Hybrid Log Gamma), HDR10+, Quantum HDR 1500
Licenses
ENERGY STAR, RoHS, UL/cUL
ENERGY STAR, RoHS
Operating Humidity
10 % ~ 80 %
Operating System
webOS 5.0
Tizen 5.5
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Processor
4 cores
4 cores
Tuner
Analog (NTSC/PAL/SECAM), DVB-C, DVB-S2, DVB-T, DVB-S, DVB-T2
Analog (NTSC/PAL/SECAM), Clear QAM, ATSC
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync
AMD FreeSync Premium
Video
65"OLED Motion Pro, True Color Accuracy, Image Processor - α7 Gen 3 Processor, LG ThinQ AI, AI Brightness, HDR Gaming Interest Group (HGiG), HDR Effect, Instant Game Response, Home Dashboard, AI Picture Pro, Perfect Color, Perfect Viewing Angle, Filmmaker...55"Perfect Black Panel, Infinite Contrast, LG ThinQ AI, Advanced Color Enhancer, HDR Gaming Interest Group (HGiG), HDR Dynamic Tone Mapping Pro, Intelligent Voice Recognition, Home Dashboard, AI Picture, Sharpness Enhancer, Ultra Luminance Pro, Cinema HDR...65"PVR, Intense Color, Perfect Black Panel, OLED Motion Pro, Advanced Color Enhancer, Image Processor - α9 Gen 3 AI Processor 4K, Home Dashboard, LG ThinQ AI, Infinite Contrast, AI Picture, True Color Accuracy, Voice command, Sharpness Enhancer, Billion R...55"OLED Motion Pro, True Color Accuracy, Image Processor - α7 Gen 3 Processor, LG ThinQ AI, AI Brightness, HDR Gaming Interest Group (HGiG), HDR Effect, Instant Game Response, Home Dashboard, AI Picture Pro, Perfect Color, Perfect Viewing Angle, Filmmaker...
75"Ultra Viewing Angle, Quantum Dot Color, SmartThings, Real Game Enhancer+, Alexa, Light sensor, Google Assistant, Quantum HDR 16x, Multi View, Ambient Mode+, Ultra Viewing Angle, Direct Full Array 16x, Auto Motion Plus, ConnectShare, Game Motion Plus, D...55"Ultra Viewing Angle, Picture-in-Picture, SmartThings, Real Game Enhancer+, Alexa, Light sensor, Google Assistant, Quantum Dot Color, Multi View, Ambient Mode+, Direct Full Array, Auto Motion Plus, ConnectShare, Game Motion Plus, Dynamic Black EQ, Multi...75"Ultra Viewing Angle, Picture-in-Picture, SmartThings, Real Game Enhancer+, Alexa, Light sensor, Google Assistant, Quantum Dot Color, Multi View, Ambient Mode+, Direct Full Array, Auto Motion Plus, ConnectShare, Game Motion Plus, Dynamic Black EQ, Multi...65"Ultra Viewing Angle, Picture-in-Picture, SmartThings, Real Game Enhancer+, Alexa, Light sensor, Google Assistant, Quantum Dot Color, Multi View, Ambient Mode+, Direct Full Array, Auto Motion Plus, ConnectShare, Game Motion Plus, Dynamic Black EQ, Multi...65"Ultra Viewing Angle, Quantum Dot Color, SmartThings, Real Game Enhancer+, Alexa, Light sensor, Google Assistant, Quantum HDR 16x, Multi View, Ambient Mode+, Ultra Viewing Angle, Direct Full Array 16x, Auto Motion Plus, ConnectShare, Game Motion Plus, D...85"Ultra Viewing Angle, Quantum Dot Color, SmartThings, Real Game Enhancer+, Alexa, Light sensor, Google Assistant, Quantum HDR 16x, Multi View, Ambient Mode+, Ultra Viewing Angle, Direct Full Array 20x, Auto Motion Plus, ConnectShare, Game Motion Plus, D...55"Ultra Viewing Angle, Quantum Dot Color, SmartThings, Real Game Enhancer+, Alexa, Light sensor, Google Assistant, Quantum HDR 16x, Multi View, Ambient Mode+, Ultra Viewing Angle, Direct Full Array 16x, Auto Motion Plus, ConnectShare, Game Motion Plus, D...

Performance

Energy Efficiency
A
B
Power Consumption
65"129 W (average) / 0.5 W (sleep)55"0.5 W (sleep)65"0.5 W (sleep)55"108 W (average) / 0.5 W (sleep)
75"127 W (average) / 340 W (max) / 0.5 W (sleep)55"155 W (average) / 0.5 W (sleep)75"282 W (average) / 0.5 W (sleep)65"213 W (average) / 0.5 W (sleep)65"120 W (average) / 295 W (max) / 0.5 W (sleep)85"152 W (average) / 355 W (max) / 0.5 W (sleep)55"100 W (average) / 240 W (max) / 0.5 W (sleep)

Production

Accessory
65"Magic Remote Control - AN-MR20GA55"Magic remote control65"Magic remote control55"Magic Remote Control - AN-MR20GA
QLED Standard Smart Remote - TM2050C
Debut
2020
2020
Model Name
65"OLED65BX6LB55"OLED55BXPUA65"OLED65BXPUA55"OLED55BX6LB
75"QN75Q90T55"QE55Q90T75"QE75Q90T65"QE65Q90T65"QN65Q90T85"QN85Q90T55"QN55Q90T
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