Comparison between Acer B277U vs Asus VZ239Q

General Info
Model Number	Acer B277U	Asus VZ239Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2016
Brand	Acer	Asus
Model Number	B277U	VZ239Q
Alias	B277U bmiipprzx
Display
Screen Size Class	27" (inches)	23" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	22.99 in 58.4 cm 584 mm 1.92 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.05 in 50.9 cm 509.184 mm 1.67 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	11.28 in 28.6 cm 286.416 mm 0.94 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	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	0.265 mm
Screen Pixel Density	109 ppi	95 ppi
Screen-to-Body Ratio	88.89 %	86.1 %
Backlight Source	W-LED	W-LED
sRGB	100 %
Adobe RGB 1998		84 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time		5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.69 in 6.8 cm 68.3 mm 0.22 ft	1.46 in 3.7 cm 37 mm 0.12 ft
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	20.91 in 53.1 cm 531 mm 1.74 ft
Case Height with Stand	16.06 in 40.8 cm 408 mm 1.34 ft	15.24 in 38.7 cm 387 mm 1.27 ft
Case Depth with Stand	8.15 in 20.7 cm 207 mm 0.68 ft	8.31 in 21.1 cm 211 mm 0.69 ft
Case Weight with Stand	8.2 kg 18 lbs	2.7 kg 6 lbs
Case Color	Black	Black, Gold
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	GamePlus (Crosshair/Timer) HDCP (High-bandwidth Digital Content Protection) SPLENDID Video Intelligence Technology Low Blue Light Blue Light Filter Flicker-free technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.17 in 61.4 cm 614 mm 2.01 ft	20.91 in 53.1 cm 531 mm 1.74 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 ft	12.56 in 31.9 cm 319 mm 1.05 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	100 x 100
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	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	48 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	54 kHz - 85.5 kHz
Accessories
Extras	D-sub cable DisplayPort cable - optional HDMI cable - optional USB 3.0 upstream cable	Audio cable D-sub cable DisplayPort cable HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 Epeat Gold ErP TCO Certified Displays 7.0	BSMI CB CCC CE cTick CU ENERGY STAR 6.0 ErP eStandby FCC Class B J-MOSS KCC PCB PSE RCM RoHS TCO Certified Displays 6.0 TÜV Low Blue Light TÜV Flicker-free UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F

Acer B277U

Asus VZ239Q