Comparison between Asus MX239H vs Dell S3221QS

General Info
Model Number	Asus MX239H	Dell S3221QS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2012	2020
Brand	Asus	Dell
Model Series	Designo
Model Number	MX239H	S3221QS
Display
Screen Size Class	23" (inches)	32" (inches)
Diagonal Size	22.99 in 58.4 cm 584 mm 1.92 ft	31.5 in 80 cm 800.1 mm 2.63 ft
Screen Width	20.05 in 50.9 cm 509.184 mm 1.67 ft	27.45 in 69.7 cm 697.31 mm 2.29 ft
Screen Height	11.28 in 28.6 cm 286.416 mm 0.94 ft	15.44 in 39.2 cm 392.26 mm 1.29 ft
Display Curvature		1800
Display Manufacturer	LG Display
Display Type	AH-IPS	VA
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	0.265 mm	0.182 mm
Screen Pixel Density	95 ppi	140 ppi
Screen-to-Body Ratio		90.79 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB		99 %
Adobe RGB 1998		80 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	300 cd/m²
Max Screen Brightness		370 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	9 ms
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		2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight		7.4 kg 16 lbs
Case Width with Stand	20.56 in 52.2 cm 522.2 mm 1.71 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height with Stand	15.44 in 39.2 cm 392.2 mm 1.29 ft	17.64 in 44.8 cm 448.1 mm 1.47 ft
Case Depth with Stand	8.16 in 20.7 cm 207.2 mm 0.68 ft	8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand	3.7 kg 8 lbs	10.9 kg 24 lbs
Case Color	Black, Silver	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x D-sub	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers	2 x 3W	2 x 5W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light Trace Free Technology SPLENDID Video Intelligence Technology Blue Light Filter Flicker-free technology	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height		16.72 in 42.5 cm 424.8 mm 1.39 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		70 mm 7 cm 2.7559 in 0.2297 ft
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	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 75 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	28 kHz - 83 kHz	29 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable D-sub cable HDMI to DVI cable	HDMI cable
Certificates and Standards
Licenses	BSMI CB CCC CE C-Tick CU ENERGY STAR ErP FCC Class B RoHS TÜV Flicker Free TÜV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 8; Windows 7)	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 50 °C 32 °F - 122 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature	20 °C - 60 °C 68 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Asus MX239H

Dell S3221QS