Comparison between Acer B276HK vs Dell S2722QC

General Info
Model Number	Acer B276HK	Dell S2722QC

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2021
Brand	Acer	Dell
Model Number	B276HK	S2722QC
Alias	B276HKymjdpprz
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	23.47 in 59.6 cm 596.16 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.2 in 33.5 cm 335.34 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	AU Optronics
Display Type	AHVA 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	86.59 %	89.82 %
Backlight Source	W-LED	W-LED
sRGB	100 %	99 %
Screen Brightness	300 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	6 ms	4 ms
Display Average Response Time	12 ms	5 ms
Display Maximum Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64 mm 0.21 ft	2.18 in 5.5 cm 55.43 mm 0.18 ft
Case Weight	5 kg 11 lbs	5.37 kg 12 lbs
Case Width with Stand	24.57 in 62.4 cm 624 mm 2.05 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	21.65 in 55 cm 550 mm 1.8 ft	15.75 in 40 cm 400.05 mm 1.31 ft
Case Depth with Stand	9.72 in 24.7 cm 247 mm 0.81 ft	6.88 in 17.5 cm 174.72 mm 0.57 ft
Case Weight with Stand	7.82 kg 17 lbs	7.1 kg 16 lbs
Case Color	Gray	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	2 x HDMI 2.0 1 x DisplayPort 1.2 2 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 65W; DP Alt Mode) 2 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	Dell Display Manager Flicker-free technology Low Blue Light AMD FreeSync technology ComfortView
Extra Features		Security lock slot
Ergonomics
Case Width	24.57 in 62.4 cm 624 mm 2.05 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height	14.57 in 37 cm 370 mm 1.21 ft	14.36 in 36.5 cm 364.64 mm 1.2 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	150 mm 15 cm 5.9055 in 0.4921 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	60 °	30 °
Right Swivel	60 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	24 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	10 kHz - 137 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable DVI-D cable USB 3.0 upstream cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	ENERGY STAR	TUV Rheinland Low Blue Light (Hardware Solution)
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
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer B276HK

Dell S2722QC