Comparison between Dell UltraSharp U2715H vs Acer SA220Q

General Info
Model Number	Dell UltraSharp U2715H	Acer SA220Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2017
Brand	Dell	Acer
Model Series		SA0
Model Number	UltraSharp U2715H	SA220Q
Display
Screen Size Class	27" (inches)	22" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	21.5 in 54.6 cm 546.1 mm 1.79 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	18.74 in 47.6 cm 476.064 mm 1.56 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	10.54 in 26.8 cm 267.786 mm 0.88 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	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	0.248 mm
Screen Pixel Density	109 ppi	102 ppi
Screen-to-Body Ratio	89.96 %	84.77 %
Backlight Source	W-LED	W-LED
sRGB	99 %
NTSC 1953	72 %	72 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	12 ms
Display Minimum Response Time	6 ms	4 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	1.83 in 4.6 cm 46.4 mm 0.15 ft	1.42 in 3.6 cm 36 mm 0.12 ft
Case Weight	4.91 kg 11 lbs	2 kg 4 lbs
Case Width with Stand	24.12 in 61.3 cm 612.7 mm 2.01 ft	19.61 in 49.8 cm 498 mm 1.63 ft
Case Height with Stand	16.14 in 41 cm 409.9 mm 1.34 ft	15.12 in 38.4 cm 384 mm 1.26 ft
Case Depth with Stand	8.07 in 20.5 cm 205 mm 0.67 ft	8.35 in 21.2 cm 212 mm 0.7 ft
Case Weight with Stand	7.02 kg 15 lbs	2.48 kg 5 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 1.4 (MHL 2.0) 1 x DisplayPort (Output MST) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort (Input mini) 5 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D Dual Link
Audio
Audio Speakers		2 x 2W
Features
Cool Features		HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.12 in 61.3 cm 612.7 mm 2.01 ft	19.61 in 49.8 cm 498 mm 1.63 ft
Case Height	14.31 in 36.3 cm 363.4 mm 1.19 ft	11.89 in 30.2 cm 302 mm 0.99 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	0 °
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	56 Hz - 86 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 113 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP Factory calibration report HDMI cable USB 3.0 upstream cable	D-sub cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays	ENERGY STAR ErP TCO Certified Displays
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

Dell UltraSharp U2715H

Acer SA220Q