Product comparison · 2 monitors

Acer A231Hbd computer monitor vs Viewsonic X Series VX2739WM computer monitor

26specifications compared
13differ
13identical
42known for one product only

Key differences

Display diagonal
- A231Hbd computer monitor:58.4 cm (23")
- X Series VX2739WM computer monitor:68.6 cm (27")
Response time
- A231Hbd computer monitor:5 ms
- X Series VX2739WM computer monitor:1 ms
Viewing angle, horizontal
- A231Hbd computer monitor:176°
- X Series VX2739WM computer monitor:170°
Viewing angle, vertical
- A231Hbd computer monitor:176°
- X Series VX2739WM computer monitor:160°
USB Type-A downstream ports quantity
- A231Hbd computer monitor:0
- X Series VX2739WM computer monitor:4
HDMI ports quantity
- A231Hbd computer monitor:0
- X Series VX2739WM computer monitor:1
Panel mounting interface
- A231Hbd computer monitor:100 x 100 mm
- X Series VX2739WM computer monitor:200 x 100 mm
Tilt angle range
- A231Hbd computer monitor:-5 - 15°
- X Series VX2739WM computer monitor:20 - -5°

Side by side

Differences highlightedShow differences only

Comparison of A231Hbd, VX2739WM
68 specifications	A Acer A231Hbd computer monitor Model A231Hbd View product	B Viewsonic X Series VX2739WM computer monitor Model VX2739WM View product
Display4 differ
Display diagonalDiffers	58.4 cm (23")	68.6 cm (27")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Native aspect ratio	16:9	16:9
Touchscreen	No	No
HD type	Full HD	Full HD
Display brightness (typical)	300 cd/m²	300 cd/m²
Response timeDiffers	5 ms	1 ms
Aspect ratio	16:9	16:9
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1200:1
Viewing angle, horizontalDiffers	176°	170°
Viewing angle, verticalDiffers	176°	160°
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	24 - 83 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 76 Hz
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Composite syncKnown for one	Unknown — not stated by the source	Yes
Contrast ratio (dynamic)Known for one	80000:1	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.265 x 0.265 mm	Unknown — not stated by the source
Horizontal scan rangeKnown for one	54.2 - 83.8 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	49 - 75 Hz	Unknown — not stated by the source
Viewable size, horizontalKnown for one	51 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	28.7 cm	Unknown — not stated by the source
Performanceidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
RMS rated powerKnown for one	Unknown — not stated by the source	2 W
Built-in camera	No	No
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Ports & interfaces2 differ
USB hub versionKnown for one	Unknown — not stated by the source	2.0
USB Type-A downstream ports quantityDiffers	0	4
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
HDMIKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityDiffers	0	1
Audio inputKnown for one	Unknown — not stated by the source	Yes
Audio outputKnown for one	Unknown — not stated by the source	Yes
HDCP	Yes	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Ergonomics2 differ
Panel mounting interfaceDiffers	100 x 100 mm	200 x 100 mm
Tilt angle rangeDiffers	-5 - 15°	20 - -5°
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Cable lock slotKnown for one	No	Unknown — not stated by the source
Height adjustmentKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	31.7 W	58 W
Power consumption (standby)Known for one	0.76 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.72 W	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	32 - 104 °F
Maximum operating temperature range (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Weight & dimensions4 differ
Width (with stand)Known for one	Unknown — not stated by the source	648 mm
Depth (with stand)Known for one	Unknown — not stated by the source	251 mm
Height (with stand)Known for one	Unknown — not stated by the source	490 mm
Weight (with stand)Known for one	Unknown — not stated by the source	6.8 kg
Width (without stand)Differs	544.3 mm	648 mm
Depth (without stand)Differs	184.8 mm	66 mm
Height (without stand)Differs	389 mm	411 mm
Weight (without stand)Differs	4.7 kg	6.2 kg
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
TV tuner integrated	No	No
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 V
CertificationKnown for one	Unknown — not stated by the source	UL, CUL, FCC-B, CB, CE, ERGO, ULAR, CCC, WEEE, RoHS
Supplied AC adapter typeKnown for one	LCD	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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