Comparison between Asus PB278Q vs Asus PA248Q

General Info
Model Number	Asus PB278Q	Asus PA248Q

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Type	Monitor	Monitor
Year	2012	2013
Brand	Asus	Asus
Model Series		ProArt
Model Number	PB278Q	PA248Q
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	24.06 in 61.1 cm 611 mm 2 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	Samsung	LG Display
Display Type	PLS	e-IPS
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	16:10
Screen Resolution	2560 x 1440	1920 x 1200
Screen Pixel Pitch	0.233 mm	0.27 mm
Screen Pixel Density	109 ppi	94 ppi
Screen-to-Body Ratio	80.66 %	83.27 %
Backlight Source	W-LED	W-LED
sRGB	99.5 %	96 %
Adobe RGB 1998	78.1 %	74 %
NTSC 1953	81 %	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	17 ms	8 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	12 ms	14 ms
Display Maximum Response Time		19 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.74 in 7 cm 69.6 mm 0.23 ft	2.44 in 6.2 cm 62 mm 0.2 ft
Case Width with Stand	25.31 in 64.3 cm 643 mm 2.11 ft	21.94 in 55.7 cm 557.2 mm 1.83 ft
Case Height with Stand	21.74 in 55.2 cm 552.3 mm 1.81 ft	16.39 in 41.6 cm 416.3 mm 1.37 ft
Case Depth with Stand	8.58 in 21.8 cm 218 mm 0.72 ft	9.25 in 23.5 cm 235 mm 0.77 ft
Case Weight with Stand	8.8 kg 19 lbs	6.4 kg 14 lbs
Case Color	Black	Black
Hardware
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 HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x DVI-D Dual Link 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 3W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	Picture-by-Picture Picture-in-Picture Trace Free Technology SPLENDID Video Intelligence Technology Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.31 in 64.3 cm 643 mm 2.11 ft	21.94 in 55.7 cm 557.2 mm 1.83 ft
Case Height	15.2 in 38.6 cm 386.2 mm 1.27 ft	14.25 in 36.2 cm 362 mm 1.19 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	120 mm 12 cm 4.7244 in 0.3937 ft	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	60 °	60 °
Right Swivel	60 °	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	50 Hz - 76 Hz
Horizontal Digital Frequency	24 kHz - 89 kHz	30 kHz - 83 kHz
Accessories
Extras	Audio cable D-sub cable DisplayPort cable DVI-D cable HDMI cable	D-sub cable DisplayPort cable DVI-D cable USB 3.0 cable
Certificates and Standards
Licenses	BSMI CB CCC CE cTick CU ErP ENERGY STAR FCC Class B KCC PSE RoHS UL/cUL WEEE	BSMI CB CCC CE cTick ErP ENERGY STAR FCC Class B ISO9241-307 J-MOSS NOM PSB RoHS TCO Certified Displays 5.2 TÜV/Ergonomics UL/cUL VCCI WHQL (Windows 8; Windows 7)
Usage and Storage Requirements

Asus PB278Q

Asus PA248Q