Product comparison · 2 monitors

Acer B6 B346CK computer monitor vs Acer XB281HK computer monitor

24specifications compared
13differ
11identical
52known for one product only

Key differences

Display diagonal
- B6 B346CK computer monitor:86.4 cm (34")
- XB281HK computer monitor:71.1 cm (28")
Display resolution
- B6 B346CK computer monitor:3440 x 1440 pixels
- XB281HK computer monitor:3840 x 2160 pixels
Native aspect ratio
- B6 B346CK computer monitor:21:9
- XB281HK computer monitor:16:9
HD type
- B6 B346CK computer monitor:UltraWide Quad HD
- XB281HK computer monitor:4K Ultra HD
Panel type
- B6 B346CK computer monitor:IPS
- XB281HK computer monitor:TN+Film
Display brightness (typical)
- B6 B346CK computer monitor:320 cd/m²
- XB281HK computer monitor:300 cd/m²
Response time
- B6 B346CK computer monitor:6 ms
- XB281HK computer monitor:1 ms
Supported graphics resolutions
- B6 B346CK computer monitor:3440 x 1440
- XB281HK computer monitor:3840 x 2160

Side by side

Differences highlightedShow differences only

Comparison of B346CK, XB281HK
76 specifications	A Acer B6 B346CK computer monitor Model B346CK View product	B Acer XB281HK computer monitor Model XB281HK View product
Display9 differ
Display diagonalDiffers	86.4 cm (34")	71.1 cm (28")
Display resolutionDiffers	3440 x 1440 pixels	3840 x 2160 pixels
Native aspect ratioDiffers	21:9	16:9
Display technologyKnown for one	LED	Unknown — not stated by the source
HD typeDiffers	UltraWide Quad HD	4K Ultra HD
Panel typeDiffers	IPS	TN+Film
Display brightness (typical)Differs	320 cd/m²	300 cd/m²
Response timeDiffers	6 ms	1 ms
Supported graphics resolutionsDiffers	3440 x 1440	3840 x 2160
Aspect ratioDiffers	21:9	16:9
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
Viewing angle, horizontalKnown for one	178°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	178°	Unknown — not stated by the source
Pixel densityKnown for one	109.7 ppi	Unknown — not stated by the source
Viewable size, horizontalKnown for one	79.6 cm	Unknown — not stated by the source
Viewable size, verticalKnown for one	33.3 cm	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Response time (fast)Known for one	Unknown — not stated by the source	1 ms
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 140 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	24 - 60 Hz
Multimediaidentical
Built-in speaker(s)Known for one	No	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Gaming
Ports & interfacesidentical
DVI portKnown for one	No	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known 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)
USB Type-A downstream ports quantityKnown for one	Unknown — not stated by the source	5
Ergonomics1 differ
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Cable lock slotKnown for one	No	Unknown — not stated by the source
SwivellingKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeDiffers	-5 - 25°	-5 - 35°
Power3 differ
Power consumption (typical)Differs	61 W	49 W
Power consumption (standby)Differs	0.45 W	0.5 W
Power consumption (off)Differs	0.5 W	0.45 W
AC input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Annual energy consumptionKnown for one	88 kWh	Unknown — not stated by the source
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 - 65 °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	827 mm	Unknown — not stated by the source
Depth (with stand)Known for one	267 mm	Unknown — not stated by the source
Height (with stand)Known for one	589 mm	Unknown — not stated by the source
Width (without stand)Known for one	827 mm	Unknown — not stated by the source
Depth (without stand)Known for one	243 mm	Unknown — not stated by the source
Height (without stand)Known for one	589 mm	Unknown — not stated by the source
Weight (without stand)Known for one	10.8 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	943 mm	Unknown — not stated by the source
Package depthKnown for one	247 mm	Unknown — not stated by the source
Package heightKnown for one	678 mm	Unknown — not stated by the source
Package weightKnown for one	14.8 kg	Unknown — not stated by the source
Packaging contentidentical
Stand includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	DisplayPort, HDMI, USB	Unknown — not stated by the source
Other featuresidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	C	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	AC	Unknown — not stated by the source
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source
Performanceidentical
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	Yes
AMD FreeSyncKnown for one	Unknown — not stated by the source	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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