Product comparison · 2 monitors

Acer B7 B247W computer monitor vs Viewsonic VA2756-MHD computer monitor

51specifications compared
23differ
28identical
34known for one product only

Key differences

Display diagonal
- B7 B247W computer monitor:61 cm (24")
- VA2756-MHD computer monitor:68.6 cm (27")
Display resolution
- B7 B247W computer monitor:1920 x 1200 pixels
- VA2756-MHD computer monitor:1920 x 1080 pixels
Native aspect ratio
- B7 B247W computer monitor:16:10
- VA2756-MHD computer monitor:16:9
HD type
- B7 B247W computer monitor:WUXGA
- VA2756-MHD computer monitor:Full HD
Display brightness (typical)
- B7 B247W computer monitor:300 cd/m²
- VA2756-MHD computer monitor:250 cd/m²
Response time
- B7 B247W computer monitor:4 ms
- VA2756-MHD computer monitor:14 ms
Supported graphics resolutions
- B7 B247W computer monitor:1920 x 1200 (WUXGA)
- VA2756-MHD computer monitor:1920 x 1080 (HD 1080)
Contrast ratio (dynamic)
- B7 B247W computer monitor:100000000:1
- VA2756-MHD computer monitor:50000000:1

Side by side

Differences highlightedShow differences only

Comparison of B247W, VA2756-MHD
85 specifications	A Acer B7 B247W computer monitor Model B247W View product	B Viewsonic VA2756-MHD computer monitor Model VA2756-MHD View product
Display10 differ
Display diagonalDiffers	61 cm (24")	68.6 cm (27")
Display resolutionDiffers	1920 x 1200 pixels	1920 x 1080 pixels
Native aspect ratioDiffers	16:10	16:9
Display technology	LED	LED
Touchscreen	No	No
HD typeDiffers	WUXGA	Full HD
Panel type	IPS	IPS
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	4 ms	14 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1920 x 1200 (WUXGA)	1920 x 1080 (HD 1080)
Contrast ratio (typical)	1000:1	1000:1
Contrast ratio (dynamic)Differs	100000000:1	50000000:1
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Viewing angle, horizontal	178°	178°
Viewing angle, vertical	178°	178°
Display number of colours	16.78 million colours	16.78 million colours
Pixel densityKnown for one	94.3 ppi	Unknown — not stated by the source
Horizontal scan rangeDiffers	30 - 85 kHz	15 - 83 kHz
Vertical scan rangeDiffers	56 - 76 Hz	50 - 75 Hz
3D	No	No
Response time (fast)Known for one	Unknown — not stated by the source	7 ms
Performanceidentical
NVIDIA G-SYNC	No	No
AMD FreeSync	No	No
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
Number of speakers	2	2
RMS rated powerDiffers	2 W	4 W
Built-in camera	No	No
Designidentical
Product colour	Black	Black
Ports & interfaces1 differ
Built-in USB hubDiffers	Yes	No
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
Audio outputKnown for one	Yes	Unknown — not stated by the source
PC Audio inKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Card reader integratedKnown for one	Unknown — not stated by the source	No
Ergonomics3 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotDiffers	No	Yes
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	12 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	-90 - 90°	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 25°	-4 - 20°
On Screen Display (OSD)	Yes	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Power1 differ
Energy efficiency class (SDR)Known for one	G	Unknown — not stated by the source
Energy consumption (SDR) per 1000 hoursKnown for one	28 kWh	Unknown — not stated by the source
Power consumption (typical)Differs	28.3 W	23 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (off)Known for one	0.3 W	Unknown — not stated by the source
Energy efficiency scaleKnown for one	A to G	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	20 - 80%	20 - 90%
Weight & dimensions4 differ
Width (with stand)Differs	533 mm	611.3 mm
Depth (with stand)Differs	207 mm	232.9 mm
Height (with stand)Differs	510 mm	429 mm
Weight (with stand)Differs	6.2 kg	4.9 kg
Width (without stand)Known for one	Unknown — not stated by the source	611.3 mm
Depth (without stand)Known for one	Unknown — not stated by the source	51.6 mm
Height (without stand)Known for one	Unknown — not stated by the source	366.5 mm
Weight (without stand)Known for one	Unknown — not stated by the source	4.1 kg
Packaging data1 differ
Package weightDiffers	8.4 kg	6.8 kg
Package widthKnown for one	Unknown — not stated by the source	677 mm
Package depthKnown for one	Unknown — not stated by the source	164 mm
Package heightKnown for one	Unknown — not stated by the source	497 mm
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, USB, VGA	AC, Audio (3.5mm), VGA
Quick start guide	Yes	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integrated	No	No
Mean time between failures (MTBF)Known for one	30000 h	Unknown — not stated by the source
Supplied AC adapter type	LED	LED
Power consumption (economy mode)Known for one	Unknown — not stated by the source	14 W
Thin Clientidentical
Thin client installed	No	No

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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