Product comparison · 2 monitors

Acer B7 B247W computer monitor vs Acer KG251Q biix

34specifications compared
24differ
10identical
44known for one product only

Key differences

Display diagonal
- B7 B247W computer monitor:61 cm (24")
- KG251Q biix:62.2 cm (24.5")
Display resolution
- B7 B247W computer monitor:1920 x 1200 pixels
- KG251Q biix:1920 x 1080 pixels
Display technology
- B7 B247W computer monitor:LED
- KG251Q biix:LCD
HD type
- B7 B247W computer monitor:WUXGA
- KG251Q biix:Full HD
Panel type
- B7 B247W computer monitor:IPS
- KG251Q biix:TN+Film
Display brightness (typical)
- B7 B247W computer monitor:300 cd/m²
- KG251Q biix:250 cd/m²
Response time
- B7 B247W computer monitor:4 ms
- KG251Q biix:1 ms
Maximum refresh rate
- B7 B247W computer monitor:60 Hz
- KG251Q biix:75 Hz

Side by side

Differences highlightedShow differences only

Comparison of B247W, KG251Q biix
78 specifications	A Acer B7 B247W computer monitor Model B247W View product	B Acer KG251Q biix View product
Display10 differ
Display diagonalDiffers	61 cm (24")	62.2 cm (24.5")
Display resolutionDiffers	1920 x 1200 pixels	1920 x 1080 pixels
Native aspect ratioKnown for one	16:10	Unknown — not stated by the source
Display technologyDiffers	LED	LCD
Touchscreen	No	No
HD typeDiffers	WUXGA	Full HD
Panel typeDiffers	IPS	TN+Film
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	4 ms	1 ms
Screen shape	Flat	Flat
Supported graphics resolutionsKnown for one	1920 x 1200 (WUXGA)	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Contrast ratio (dynamic)Known for one	100000000:1	Unknown — not stated by the source
Maximum refresh rateDiffers	60 Hz	75 Hz
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	160°
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
Backlight typeKnown for one	Unknown — not stated by the source	LED
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Performance1 differ
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
AMD FreeSyncDiffers	No	Yes
VESA Adaptive Sync supportKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	2 W	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Ports & interfacesidentical
Built-in USB hubKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	No	Unknown — not stated by the source
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Audio outputKnown for one	Yes	Unknown — not stated by the source
Ergonomics4 differ
VESA mounting	Yes	Yes
Panel mounting interface	100 x 100 mm	100 x 100 mm
Cable lock slotKnown for one	No	Unknown — not stated by the source
Height adjustmentDiffers	Yes	No
Adjustable height (max)Known for one	12 cm	Unknown — not stated by the source
PivotDiffers	Yes	No
Pivot angleKnown for one	-90 - 90°	Unknown — not stated by the source
SwivellingDiffers	Yes	No
Swivel angle rangeKnown for one	-45 - 45°	Unknown — not stated by the source
Tilt adjustment	Yes	Yes
Tilt angle rangeDiffers	-5 - 25°	-5 - 15°
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
Power5 differ
Energy efficiency class (SDR)Differs	G	F
Energy consumption (SDR) per 1000 hoursDiffers	28 kWh	23 kWh
Power consumption (typical)Differs	28.3 W	26.6 W
Power consumption (standby)Differs	0.5 W	0.43 W
Power consumption (off)Differs	0.3 W	0.24 W
Energy efficiency scale	A to G	A to G
AC input voltageKnown for one	Unknown — not stated by the source	120 - 230 V
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 & dimensions4 differ
Width (with stand)Differs	533 mm	558 mm
Depth (with stand)Differs	207 mm	215 mm
Height (with stand)Differs	510 mm	430 mm
Weight (with stand)Differs	6.2 kg	4.08 kg
Width (without stand)Known for one	Unknown — not stated by the source	559 mm
Depth (without stand)Known for one	Unknown — not stated by the source	56 mm
Height (without stand)Known for one	Unknown — not stated by the source	429 mm
Weight (without stand)Known for one	Unknown — not stated by the source	3.63 kg
Packaging dataidentical
Package weightKnown for one	8.4 kg	Unknown — not stated by the source
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 switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	30000 h	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	LED	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	MPR II
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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