Comparison between LG UltraFine 4K 22MD4K vs LG 27UD88

General Info
Model Number	LG UltraFine 4K 22MD4K	LG 27UD88

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2016
Brand	LG	LG
Model Number	UltraFine 4K 22MD4K	27UD88
Alias	22MD4KA-B
Display
Screen Size Class	22" (inches)	27" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	18.74 in 47.6 cm 475.967 mm 1.56 ft	23.53 in 59.8 cm 597.73 mm 1.96 ft
Screen Height	10.54 in 26.8 cm 267.732 mm 0.88 ft	13.24 in 33.6 cm 336.22 mm 1.1 ft
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	AH-IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	4096 x 2304	3840 x 2160
Screen Pixel Pitch	0.116 mm	0.156 mm
Screen Pixel Density	219 ppi	163 ppi
Screen-to-Body Ratio	65.04 %	89.5 %
Backlight Source		W-LED
DCI P3	99%
sRGB		99 %
Screen Brightness	500 cd/m²	350 cd/m²
Static Screen Contrast	1200 : 1	1000 : 1
Dynamic Screen Contrast		5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		8 ms
Display Minimum Response Time		5 ms
Display Average Response Time	12 ms	15 ms
Display Coating	Glossy	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.73 in 4.4 cm 44 mm 0.14 ft	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight		4.7 kg 10 lbs
Case Width with Stand	19.88 in 50.5 cm 505 mm 1.66 ft	24.21 in 61.5 cm 615 mm 2.02 ft
Case Height with Stand	15.28 in 38.8 cm 388 mm 1.27 ft	16.74 in 42.5 cm 425.2 mm 1.4 ft
Case Depth with Stand	8.62 in 21.9 cm 219 mm 0.72 ft	8.76 in 22.3 cm 222.6 mm 0.73 ft
Case Weight with Stand	5.6 kg 12 lbs	6.2 kg 14 lbs
Case Color	Black	Black, White
Hardware
Built-in Camera	No	No
Connectivity	3 x USB 3.0 (Type-C)	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-C) 2 x USB 3.0 (downstream)
Audio
Audio Speakers	2 x 5W
Features
Cool Features		Black Stabilizer DDC/CI Flicker-free technology Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) Dynamic Action Sync 6-Axis Control Screen Split AMD FreeSync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	19.88 in 50.5 cm 505 mm 1.66 ft	24.21 in 61.5 cm 615 mm 2.02 ft
Case Height	15.28 in 38.8 cm 388 mm 1.27 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 60 Hz	56 Hz - 61 Hz
Horizontal Digital Frequency	88 kHz - 143 kHz	30 kHz - 135 kHz
Accessories
Extras	USB Type-C cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	BSMI CB CCC CE ENERGY STAR 7.0 Epeat Gold FCC Class B KC RCM RoHS UL/cUL VCCI	BSMI CCC CE cTick ENERGY STAR Epeat Gold FCC Class B SEMKO TCO Certified Displays 6.0 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	10 % - 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 UltraFine 4K 22MD4K

LG 27UD88