Comparison between Acer H277HU vs Dell P2720D

General Info
Model Number	Acer H277HU	Dell P2720D

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Type	Monitor	Monitor
Year	2016	2019
Brand	Acer	Dell
Model Number	H277HU	P2720D
Alias	H277HUkmipuz H277HUsmipuz
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.21 in 33.6 cm 335.66 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	90.02 %	89.95 %
Backlight Source	W-LED	W-LED
sRGB	97 %	99 %
Adobe RGB 1998	70 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 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	10 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.39 in 3.5 cm 35.2 mm 0.12 ft	1.72 in 4.4 cm 43.6 mm 0.14 ft
Case Weight	4.1 kg 9 lbs	4.57 kg 10 lbs
Case Width with Stand	24.13 in 61.3 cm 613 mm 2.01 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	17.28 in 43.9 cm 439 mm 1.44 ft	15.56 in 39.5 cm 395.3 mm 1.3 ft
Case Depth with Stand	8.54 in 21.7 cm 217 mm 0.71 ft	7.28 in 18.5 cm 185 mm 0.61 ft
Case Weight with Stand	4.5 kg 10 lbs	6.87 kg 15 lbs
Case Color	Gold, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.1 (Type-C)	1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 2 x USB 3.0 (downstream)
Audio
Audio Speakers	2 x 3W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture Light sensor Blue Light Filter DDC/CI	Flicker-free technology Low Blue Light
Extra Features		Anti-theft stand lock slot
Ergonomics
Case Width	24.13 in 61.3 cm 613 mm 2.01 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height	14.29 in 36.3 cm 363 mm 1.19 ft	14.33 in 36.4 cm 364.1 mm 1.19 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		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	49 Hz - 75 Hz
Horizontal Digital Frequency	31 kHz - 89 kHz	29 kHz - 113 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	USB Type-C cable	DisplayPort cable USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0	EnergyStar EPEAT TCO-certified RoHS BFR/PVC free NFPA 99
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	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		10 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer H277HU

Dell P2720D