Comparison between Asus VX239H vs Acer R270U

General Info
Model Number	Asus VX239H	Acer R270U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2013	2020
Brand	Asus	Acer
Model Series		R0
Model Number	VX239H	R270U
Alias	VX239H-W
Display
Screen Size Class	23" (inches)	27" (inches)
Diagonal Size	22.99 in 58.4 cm 584 mm 1.92 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	20.05 in 50.9 cm 509.184 mm 1.67 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	11.28 in 28.6 cm 286.416 mm 0.94 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.265 mm	0.233 mm
Screen Pixel Density	95 ppi	109 ppi
Screen-to-Body Ratio		90.72 %
Backlight Source	W-LED	W-LED
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms
Display Average Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth		1.6 in 4.1 cm 40.6 mm 0.13 ft
Case Weight		3.54 kg 8 lbs
Case Width with Stand	20.98 in 53.3 cm 532.9 mm 1.75 ft	24.01 in 61 cm 609.9 mm 2 ft
Case Height with Stand	15.35 in 39 cm 389.8 mm 1.28 ft	17.49 in 44.4 cm 444.2 mm 1.46 ft
Case Depth with Stand	8.27 in 21 cm 210.1 mm 0.69 ft	8.81 in 22.4 cm 223.8 mm 0.73 ft
Case Weight with Stand	3.8 kg 8 lbs	3.93 kg 9 lbs
Case Color	Black, White	Black, 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 (MHL) 1 x D-sub	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Audio Speakers	2 x 1W	2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Low Blue Light SPLENDID Video Intelligence Technology Flicker-free technology GamePlus (Crosshair/Timer)	Blue Light Filter DDC/CI ZeroFrame Design Flicker-free technology Adaptive Contrast Management (ACM) AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		24.01 in 61 cm 609.9 mm 2 ft
Case Height		14.25 in 36.2 cm 362 mm 1.19 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	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	20 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 180 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable D-sub cable HDMI cable - optional	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)	CE ISO9241-307 class II MPR II TÜV GS
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 - 6 °C -4 °F - 42.8 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		50000
Max Storage Altitude		12192

Asus VX239H

Acer R270U