Comparison between Dell P3421W vs Acer SA240YA

General Info
Model Number	Dell P3421W	Acer SA240YA

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Type	Monitor	Monitor
Year	2020	2018
Brand	Dell	Acer
Model Series		SA0
Model Number	P3421W	SA240YA
Alias		SA240YA bi
Display
Screen Size Class	34" (inches)	24" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	23.78 in 60.4 cm 604 mm 1.98 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Curvature	3800
Display Manufacturer	LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control		Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.275 mm
Screen Pixel Density	109 ppi	92 ppi
Screen-to-Body Ratio		89.58 %
Backlight Source	W-LED	W-LED
sRGB	99 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	250 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	5 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		1.42 in 3.6 cm 36 mm 0.12 ft
Case Weight	6.7 kg 15 lbs	2.5 kg 6 lbs
Case Width with Stand	32.11 in 81.6 cm 815.7 mm 2.68 ft	21.26 in 54 cm 540 mm 1.77 ft
Case Height with Stand	15.4 in 39.1 cm 391.1 mm 1.28 ft	15.94 in 40.5 cm 405 mm 1.33 ft
Case Depth with Stand	9.35 in 23.7 cm 237.4 mm 0.78 ft	8.35 in 21.2 cm 212 mm 0.7 ft
Case Weight with Stand		2.86 kg 6 lbs
Case Color	Black and Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x DisplayPort 1.2 1 x HDMI 2.0 2 x USB 2.0 (Type-A; downstream) 1 x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode)	1 x HDMI 1.4 1 x D-sub
Audio
Audio Speakers	2 x 5W	2 x 2W
Features
Cool Features	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Flicker-free technology	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter
Extra Features	Security lock slot
Ergonomics
Case Width	32.11 in 81.6 cm 815.7 mm 2.68 ft	21.26 in 54 cm 540 mm 1.77 ft
Case Height		12.72 in 32.3 cm 323 mm 1.06 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	4 °
Right Pivot	4 °
Left or Right Swivel Support	Yes	No
Left Swivel	30 °
Right Swivel	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency		54 kHz - 88 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	Energy Star EPEAT RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified	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 P3421W

Acer SA240YA