Product comparison · 2 monitors

Acer B7 B247W computer monitor vs Acer B7 B277 computer monitor

47specifications compared
13differ
34identical
32known for one product only

Key differences

Display diagonal
- B7 B247W computer monitor:61 cm (24")
- B7 B277 computer monitor:68.6 cm (27")
Display resolution
- B7 B247W computer monitor:1920 x 1200 pixels
- B7 B277 computer monitor:1920 x 1080 pixels
Native aspect ratio
- B7 B247W computer monitor:16:10
- B7 B277 computer monitor:16:9
HD type
- B7 B247W computer monitor:WUXGA
- B7 B277 computer monitor:Full HD
Display brightness (typical)
- B7 B247W computer monitor:300 cd/m²
- B7 B277 computer monitor:250 cd/m²
Supported graphics resolutions
- B7 B247W computer monitor:1920 x 1200 (WUXGA)
- B7 B277 computer monitor:1920 x 1080 (HD 1080)
Maximum refresh rate
- B7 B247W computer monitor:60 Hz
- B7 B277 computer monitor:75 Hz
AMD FreeSync
- B7 B247W computer monitor:No
- B7 B277 computer monitor:Yes

Side by side

Differences highlightedShow differences only

Comparison of B247W, B277
79 specifications	A Acer B7 B247W computer monitor Model B247W View product	B Acer B7 B277 computer monitor Model B277 View product
Display7 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 time	4 ms	4 ms
Screen shape	Flat	Flat
Supported graphics resolutionsDiffers	1920 x 1200 (WUXGA)	1920 x 1080 (HD 1080)
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)	100000000:1	100000000:1
Maximum refresh rateDiffers	60 Hz	75 Hz
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 rangeKnown for one	30 - 85 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 76 Hz	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Performance1 differ
NVIDIA G-SYNC	No	No
AMD FreeSyncDiffers	No	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
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 & interfacesidentical
Built-in USB hub	Yes	Yes
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
USB hub versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one	Unknown — not stated by the source	1
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	4
Ergonomicsidentical
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slot	No	No
Height adjustment	Yes	Yes
Adjustable height (max)	12 cm	12 cm
PivotKnown for one	Yes	Unknown — not stated by the source
Pivot angleKnown for one	-90 - 90°	Unknown — not stated by the source
Swivelling	Yes	Yes
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle range	-5 - 25°	-5 - 25°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Power3 differ
Energy efficiency class (SDR)Differs	G	F
Energy consumption (SDR) per 1000 hoursDiffers	28 kWh	26 kWh
Power consumption (typical)Differs	28.3 W	26.1 W
Power consumption (standby)	0.5 W	0.5 W
Power consumption (off)	0.3 W	0.3 W
Energy efficiency scale	A to G	A to G
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensionsidentical
Width (with stand)Known for one	533 mm	Unknown — not stated by the source
Depth (with stand)Known for one	207 mm	Unknown — not stated by the source
Height (with stand)Known for one	510 mm	Unknown — not stated by the source
Weight (with stand)Known for one	6.2 kg	Unknown — not stated by the source
Width (without stand)Known for one	Unknown — not stated by the source	614 mm
Depth (without stand)Known for one	Unknown — not stated by the source	66 mm
Height (without stand)Known for one	Unknown — not stated by the source	367 mm
Weight (without stand)Known for one	Unknown — not stated by the source	5 kg
Packaging data1 differ
Package weightDiffers	8.4 kg	10.2 kg
Package widthKnown for one	Unknown — not stated by the source	614 mm
Package depthKnown for one	Unknown — not stated by the source	207 mm
Package heightKnown for one	Unknown — not stated by the source	520 mm
Packaging contentidentical
Cables includedKnown for one	AC, DisplayPort, USB, VGA	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
On/off switch	Yes	Yes
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
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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