Comparison between Acer R240HYA vs Dell S2721Q

General Info
Model Number	Acer R240HYA	Dell S2721Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	Acer	Dell
Model Series	R0
Model Number	R240HYA	S2721Q
Alias	R240HYAbmidx "R240HYA bmidx"
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	23.78 in 60.4 cm 604 mm 1.98 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	20.75 in 52.7 cm 527.04 mm 1.73 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	11.67 in 29.6 cm 296.46 mm 0.97 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	VA	IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.275 mm	0.155 mm
Screen Pixel Density	92 ppi	163 ppi
Screen-to-Body Ratio	88.44 %	89.83 %
Backlight Source	W-LED	W-LED
sRGB		99 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	3000 : 1	1300 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.48 in 3.8 cm 37.59 mm 0.12 ft	2.18 in 5.5 cm 55.4 mm 0.18 ft
Case Weight	2.94 kg 6 lbs	4.7 kg 10 lbs
Case Width with Stand	21.26 in 54 cm 540 mm 1.77 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height with Stand	16.06 in 40.8 cm 408 mm 1.34 ft	17.85 in 45.3 cm 453.4 mm 1.49 ft
Case Depth with Stand	8.78 in 22.3 cm 223 mm 0.73 ft	7.35 in 18.7 cm 186.8 mm 0.61 ft
Case Weight with Stand	3.36 kg 7 lbs	5.6 kg 12 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub (Mini; 15-pin) 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 1.5W	2 x 3W
Features
Cool Features	Low Blue Light ZeroFrame Design DDC2B (DDC/CI compatible) Flicker-free technology	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.26 in 54 cm 540 mm 1.77 ft	24.08 in 61.2 cm 611.6 mm 2.01 ft
Case Height	12.88 in 32.7 cm 327.15 mm 1.07 ft	14.35 in 36.5 cm 364.6 mm 1.2 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size		100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	130 kHz - 137 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	Mini D-sub 15-pin cable DVI-D cable Audio cable	HDMI cable
Certificates and Standards
Licenses	CCC CE cTUVus FCC GS GOST-R Green Purchasing Law ISO13406-2 J-Moss Green Mark MPRⅡ NOM RoHS Directive PC Recycling PSE (Electrical Appliance and Material Safety Law) VCCI-B	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 85 %	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

Acer R240HYA

Dell S2721Q