Comparison between Dell U2720Q vs Acer H277HU

General Info
Model Number	Dell U2720Q	Acer H277HU

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Type	Monitor	Monitor
Year	2020	2016
Brand	Dell	Acer
Model Series	UltraSharp
Model Number	U2720Q	H277HU
Alias	UltraSharp U2720Q	H277HUkmipuz H277HUsmipuz
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	92.04 %	90.02 %
Backlight Source	W-LED	W-LED
DCI P3	95%
sRGB	99 %	97 %
Adobe RGB 1998		70 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1300 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	8 ms	10 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.96 in 5 cm 49.7 mm 0.16 ft	1.39 in 3.5 cm 35.2 mm 0.12 ft
Case Weight	4.4 kg 10 lbs	4.1 kg 9 lbs
Case Width with Stand	24.07 in 61.1 cm 611.3 mm 2.01 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height with Stand	15.56 in 39.5 cm 395.2 mm 1.3 ft	17.28 in 43.9 cm 439 mm 1.44 ft
Case Depth with Stand	7.28 in 18.5 cm 185 mm 0.61 ft	8.54 in 21.7 cm 217 mm 0.71 ft
Case Weight with Stand	6.6 kg 15 lbs	4.5 kg 10 lbs
Case Color	Black	Gold, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-C; 90W; DisplayPort) 1 x USB 3.0 (Type-C; downstream; 15W) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 (CEC) 1 x USB 3.0 (downstream; BC 1.2 charging at 2A) 2 x USB 3.0 (Type-A; downstream)	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)
Audio
Audio Speakers		2 x 3W
Features
Cool Features	Flicker-free technology Low Blue Light	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture Light sensor Blue Light Filter DDC/CI
Extra Features	Security lock slot
Ergonomics
Case Width	24.07 in 61.1 cm 611.3 mm 2.01 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height	14.02 in 35.6 cm 356 mm 1.17 ft	14.29 in 36.3 cm 363 mm 1.19 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
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	21 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency		31 kHz - 89 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB Type-C to Type-C cable USB Type-C to Type-A cable	USB Type-C cable
Certificates and Standards
Licenses	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO	ENERGY STAR TCO Displays 6.0
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	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell U2720Q

Acer H277HU