Product comparison · 2 monitors

Acer A231Hbmd computer monitor vs Viewsonic A Series VA712b computer monitor

18specifications compared
11differ
7identical
26known for one product only

Key differences

Display diagonal
- A231Hbmd computer monitor:58.4 cm (23")
- A Series VA712b computer monitor:43.2 cm (17")
Display resolution
- A231Hbmd computer monitor:1920 x 1080 pixels
- A Series VA712b computer monitor:1280 x 1024 pixels
Display brightness (typical)
- A231Hbmd computer monitor:300 cd/m²
- A Series VA712b computer monitor:350 cd/m²
Response time
- A231Hbmd computer monitor:5 ms
- A Series VA712b computer monitor:8 ms
Viewing angle, vertical
- A231Hbmd computer monitor:176°
- A Series VA712b computer monitor:173°
HDCP
- A231Hbmd computer monitor:Yes
- A Series VA712b computer monitor:No
Width (without stand)
- A231Hbmd computer monitor:544.3 mm
- A Series VA712b computer monitor:386 mm
Depth (without stand)
- A231Hbmd computer monitor:184.8 mm
- A Series VA712b computer monitor:177 mm

Side by side

Differences highlightedShow differences only

Comparison of A231Hbmd, VA712b
44 specifications	A Acer A231Hbmd computer monitor Model A231Hbmd View product	B Viewsonic A Series VA712b computer monitor Model VA712b View product
Display5 differ
Display diagonalDiffers	58.4 cm (23")	43.2 cm (17")
Display resolutionDiffers	1920 x 1080 pixels	1280 x 1024 pixels
Display brightness (typical)Differs	300 cd/m²	350 cd/m²
Response timeDiffers	5 ms	8 ms
Contrast ratio (typical)Known for one	Unknown — not stated by the source	350:1
Viewing angle, verticalDiffers	176°	173°
Digital horizontal frequencyKnown for one	Unknown — not stated by the source	30 - 82 kHz
Digital vertical frequencyKnown for one	Unknown — not stated by the source	50 - 85 Hz
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
HD typeKnown for one	Full HD	Unknown — not stated by the source
Aspect ratioKnown for one	16:9	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	80000:1	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	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 speaker(s)Known for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
HDCPDiffers	Yes	No
AC (power) inKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	42 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions4 differ
Width (without stand)Differs	544.3 mm	386 mm
Depth (without stand)Differs	184.8 mm	177 mm
Height (without stand)Differs	389.2 mm	411 mm
Weight (without stand)Differs	4.7 kg	4.3 kg
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other features1 differ
Power requirementsKnown for one	Unknown — not stated by the source	AC 100-240V, 50/60Hz
CertificationDiffers	CE, TÜV GS, MPRII, ISO9241-307	UL, cUL, FCC-B, CB, CE, NOM, TUV/GS, TUV/ERGO, TUV-S (ISO13406-2 & MPR II), TCO99, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK, RoHS
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Ergonomicsidentical
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
LED indicatorsKnown for one	Stand-by	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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