Comparison between LG 27BL55U vs LG 27MU88

General Info
Model Number	LG 27BL55U	LG 27MU88

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Type	Monitor	Monitor
Year	2019	2016
Brand	LG	LG
Model Number	27BL55U	27MU88
Alias	27BL55U-B	27MU88-W
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.21 in 33.6 cm 335.66 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-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	0.156 mm
Screen Pixel Density	163 ppi	163 ppi
Screen-to-Body Ratio	86.72 %	89.21 %
Backlight Source	W-LED	W-LED
sRGB	98 %	99 %
NTSC 1953		78 %
Screen Brightness	300 cd/m²	350 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 Average Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	1.8 in 4.6 cm 45.8 mm 0.15 ft	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight	4.4 kg 10 lbs	4.7 kg 10 lbs
Case Width with Stand	24.51 in 62.3 cm 622.6 mm 2.04 ft	24.21 in 61.5 cm 615 mm 2.02 ft
Case Height with Stand	22.53 in 57.2 cm 572.2 mm 1.88 ft	16.74 in 42.5 cm 425.2 mm 1.4 ft
Case Depth with Stand	9.06 in 23 cm 230 mm 0.75 ft	8.76 in 22.3 cm 222.6 mm 0.73 ft
Case Weight with Stand	6 kg 13 lbs	6.2 kg 14 lbs
Case Color	Black	White, Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4	1 x USB 3.1 (Type-C) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB 3.0 (charger - 5V/1.5A) 1 x USB 3.0 (downstream)
Audio
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 DDC/CI HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Flicker-free technology 6-Axis Control AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.51 in 62.3 cm 622.6 mm 2.04 ft	24.21 in 61.5 cm 615 mm 2.02 ft
Case Height	14.61 in 37.1 cm 371 mm 1.22 ft	14.37 in 36.5 cm 365.1 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	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 60 Hz	56 Hz - 61 Hz
Horizontal Digital Frequency	31.46 kHz - 135 kHz	30 kHz - 135 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras		DisplayPort cable HDMI cable USB Type-C cable USB Type-C to Type-A cable
Certificates and Standards
Licenses		BSMI CB CE cTick ENERGY STAR Epeat Gold FCC Class B RoHS TÜV/GS 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 27MU88