Comparison between LG 27BN65Q vs LG 27UL550

General Info
Model Number	LG 27BN65Q	LG 27UL550

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2019
Brand	LG	LG
Model Number	27BN65Q	27UL550
Alias	27BN65Q-B	27UL550-W
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.667 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	20.74 in 52.7 cm 526.848 mm 1.73 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	11.67 in 29.6 cm 296.352 mm 0.97 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.155 mm
Screen Pixel Density	123 ppi	163 ppi
Screen-to-Body Ratio	70.01 %	86.66 %
Backlight Source	W-LED	W-LED
sRGB	99 %	98 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	HDR10
3D	No	No
Size, weight, color
Case Depth	1.79 in 4.5 cm 45.4 mm 0.15 ft	1.81 in 4.6 cm 46 mm 0.15 ft
Case Weight	4.75 kg 10 lbs	4.4 kg 10 lbs
Case Width with Stand	24.15 in 61.4 cm 613.5 mm 2.01 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height with Stand	19.06 in 48.4 cm 484.2 mm 1.59 ft	18.19 in 46.2 cm 462 mm 1.52 ft
Case Depth with Stand	8.22 in 20.9 cm 208.8 mm 0.69 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	5.55 kg 12 lbs	6 kg 13 lbs
Case Color	Black, White	White, Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	Black Stabilizer Color Calibrated Reader Mode Crosshair Dynamic Sync Mode Smrt Energy Saving DDC/CI Color Weakness Mode 6-axis color control Super Resolution+ Flicker-free technology AMD FreeSync technology Mega DCR	Black Stabilizer Blue Light Filter Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 Flicker-free technology DDC/CI 6-Axis Control Super Resolution+ AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.15 in 61.4 cm 613.5 mm 2.01 ft	24.53 in 62.3 cm 623 mm 2.04 ft
Case Height	14.31 in 36.4 cm 363.5 mm 1.19 ft	14.61 in 37.1 cm 371 mm 1.22 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	180 °
Right Swivel	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	40 Hz - 61 Hz
Horizontal Digital Frequency	50 kHz - 61 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CB CE Energy Star 8.0 EPA ErP FCC-B TCO TÜV-ERGO TÜV-GS UL	C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

LG 27BN65Q

LG 27UL550