Comparison between Asus PB278Q vs LG 22MK400H

General Info
Model Number	Asus PB278Q	LG 22MK400H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2012	2018
Brand	Asus	LG
Model Number	PB278Q	22MK400H
Alias		22MK400H-B
Display
Screen Size Class	27" (inches)	22" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	18.74 in 47.6 cm 476.06 mm 1.56 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	10.54 in 26.8 cm 267.79 mm 0.88 ft
Display Manufacturer	Samsung
Display Type	PLS	TN
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.248 mm
Screen Pixel Density	109 ppi	102 ppi
Screen-to-Body Ratio	80.66 %	81.83 %
Backlight Source	W-LED	W-LED
sRGB	99.5 %
Adobe RGB 1998	78.1 %
NTSC 1953	81 %	72 %
Screen Brightness	300 cd/m²	200 cd/m²
Static Screen Contrast	1000 : 1	600 : 1
Dynamic Screen Contrast	80000000 : 1	10000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Screen Input Lag	17 ms
Display Minimum Response Time	5 ms	1 ms
Display Average Response Time	12 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.74 in 7 cm 69.6 mm 0.23 ft	1.52 in 3.9 cm 38.5 mm 0.13 ft
Case Weight		2.5 kg 6 lbs
Case Width with Stand	25.31 in 64.3 cm 643 mm 2.11 ft	20.06 in 51 cm 509.6 mm 1.67 ft
Case Height with Stand	21.74 in 55.2 cm 552.3 mm 1.81 ft	15.58 in 39.6 cm 395.8 mm 1.3 ft
Case Depth with Stand	8.58 in 21.8 cm 218 mm 0.72 ft	7.16 in 18.2 cm 181.9 mm 0.6 ft
Case Weight with Stand	8.8 kg 19 lbs	2.8 kg 6 lbs
Case Color	Black	Black
Hardware
TV Tuner		Analog (NTSC/PAL/SECAM) DVB-T2 DVB-S2 DVB-C DVB-T DVB-S DVB-T2 HD
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x D-sub 2 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub
Audio
Audio Speakers	2 x 3W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	Crosshair DDC/CI Flicker-free technology Super Resolution+ HDCP (High-bandwidth Digital Content Protection) Dynamic Action Sync AMD FreeSync technology Black Stabilizer
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.31 in 64.3 cm 643 mm 2.11 ft	20.06 in 51 cm 509.6 mm 1.67 ft
Case Height	15.2 in 38.6 cm 386.2 mm 1.27 ft	12.04 in 30.6 cm 305.7 mm 1 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	60 °
Right Swivel	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 75 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	24 kHz - 89 kHz	30 kHz - 85 kHz
Screen Interpolation Technology		Picture Performance Index
Screen Interpolation Value		220
Screen Interpolation Measurement Unit		PPI
Accessories
Extras	Audio cable D-sub cable DisplayPort cable DVI-D cable HDMI cable	HDMI cable
Certificates and Standards
Licenses	BSMI CB CCC CE cTick CU ErP ENERGY STAR FCC Class B KCC PSE RoHS UL/cUL WEEE	BSMI CCC CE ENERGY STAR ErP FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 85 %

Asus PB278Q

LG 22MK400H