Comparison between Acer H277HK vs BenQ PD2720U

General Info
Model Number	Acer H277HK	BenQ PD2720U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2018
Brand	Acer	BenQ
Model Number	H277HK	PD2720U
Alias	H277HKsmidppx
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	26.93 in 68.4 cm 684 mm 2.24 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display	LG Display
Display Type	IPS	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	0.155 mm
Screen Pixel Density	163 ppi	163 ppi
Screen-to-Body Ratio	89.94 %	89.07 %
Backlight Source	W-LED	W-LED
DCI P3		96%
sRGB	100 %	100 %
Adobe RGB 1998		100 %
NTSC 1953	78 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1300 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	20000000 : 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	14 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	1.39 in 3.5 cm 35.2 mm 0.12 ft	3.44 in 8.7 cm 87.39 mm 0.29 ft
Case Weight	4.4 kg 10 lbs	5.3 kg 12 lbs
Case Width with Stand	24.12 in 61.3 cm 612.7 mm 2.01 ft	24.19 in 61.4 cm 614.4 mm 2.02 ft
Case Height with Stand	17.27 in 43.9 cm 438.7 mm 1.44 ft	17.47 in 44.4 cm 443.71 mm 1.46 ft
Case Depth with Stand	8.55 in 21.7 cm 217.2 mm 0.71 ft	7.34 in 18.6 cm 186.31 mm 0.61 ft
Case Weight with Stand	4.8 kg 11 lbs	8.3 kg 18 lbs
Case Color	Black, Silver	Black, Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 (Input mini) 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	1 x USB 3.1 (upstream) 2 x HDMI 2.0 1 x Thunderbolt 3.0 (65 W) 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.0 (15 W) 1 x DisplayPort 1.4 1 x USB (KVM keyboard connection) 2 x USB 3.1 (downstream)
Audio
Audio Speakers	2 x 3W	2 x 2W
Features
Cool Features	DDC/CI Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	CAD/CAM mode Display Pilot HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Low Blue Light Flicker-free technology AMA (Advanced Motion Accelerator) Picture-in-Picture Animation mode
Ergonomics
Case Width	24.12 in 61.3 cm 612.7 mm 2.01 ft	24.19 in 61.4 cm 614.4 mm 2.02 ft
Case Height	14.31 in 36.4 cm 363.5 mm 1.19 ft	14.41 in 36.6 cm 366 mm 1.2 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	59 Hz - 61 Hz	24 Hz - 76 Hz
Horizontal Digital Frequency	87 kHz - 90 kHz	27 kHz - 140 kHz
Accessories
Extras	DisplayPort cable DVI-D cable	DisplayPort cable - mini-DP to DP HDMI cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0	ENERGY STAR 7.0 Epeat Silver TCO 7.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Usage and Storage Requirements
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

Acer H277HK

BenQ PD2720U