Comparison between LG 27BL55U vs LG 27BN88U

General Info
Model Number	LG 27BL55U	LG 27BN88U

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Type	Monitor	Monitor
Year	2019	2020
Brand	LG	LG
Model Number	27BL55U	27BN88U
Alias	27BL55U-B	27BN88U-B
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.53 in 59.8 cm 597.73 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.24 in 33.6 cm 336.22 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.155 mm	0.155 mm
Screen Pixel Density	163 ppi	163 ppi
Screen-to-Body Ratio	86.72 %	89.95 %
Backlight Source	W-LED	W-LED
DCI P3		95%
sRGB	98 %	99 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 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	Anti-glare/Matte (3H)
HDR	HDR10	DisplayHDR 400 HDR10
3D	No	No
Size, weight, color
Case Depth	1.8 in 4.6 cm 45.8 mm 0.15 ft	1.76 in 4.5 cm 44.6 mm 0.15 ft
Case Weight	4.4 kg 10 lbs	4 kg 9 lbs
Case Width with Stand	24.51 in 62.3 cm 622.6 mm 2.04 ft	24.14 in 61.3 cm 613.1 mm 2.01 ft
Case Height with Stand	22.53 in 57.2 cm 572.2 mm 1.88 ft	23.46 in 59.6 cm 596 mm 1.96 ft
Case Depth with Stand	9.06 in 23 cm 230 mm 0.75 ft	15.76 in 40 cm 400.2 mm 1.31 ft
Case Weight with Stand	6 kg 13 lbs	7.8 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream) 2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers		2 x 5W
Features
Cool Features	Dual Controller Dynamic Action Sync HDCP (High-bandwidth Digital Content Protection) 2.2 On-Screen Control 2.2 Game Mode Flicker-free technology AMD FreeSync technology Reader Mode Black Stabilizer Screen Split	Black Stabilizer True Color Pro Color Calibrated Low Blue Light Dual Controller Flicker-free technology Super Resolution+ Reader Mode Dynamic Action Sync Color Weakness Mode 3-Side Virtually Borderless Design Smart Energy Saving HDR Effect AMD FreeSync technology H/W Calibration
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.51 in 62.3 cm 622.6 mm 2.04 ft	24.14 in 61.3 cm 613.1 mm 2.01 ft
Case Height	14.61 in 37.1 cm 371 mm 1.22 ft	14.35 in 36.4 cm 364.4 mm 1.2 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	110 mm 11 cm 4.3307 in 0.3609 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	No	Yes
Left Swivel		280 °
Right Swivel		280 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	25 °
Backward Tilt	15 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 60 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	31.46 kHz - 135 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		DisplayPort cable HDMI cable
Certificates and Standards
Licenses		CE EPA 8.0 EPEAT ErP FCC ISO13406-2 RoHS UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	5 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %	5 % - 85 %

LG 27BL55U

LG 27BN88U