Product comparison · 2 keyboards

Cherry G81-3000 (FR) vs KeySonic ACK-616 RF

6specifications compared
4differ
2identical
25known for one product only

Key differences

Connectivity technology
- G81-3000 (FR):Wired
- ACK-616 RF:Wireless
Device interface
- G81-3000 (FR):USB + PS/2
- ACK-616 RF:RF Wireless
Operating temperature (T-T)
- G81-3000 (FR):0 - 50 °C
- ACK-616 RF:0 - 40 °C
Keyboard weight
- G81-3000 (FR):1.4 kg
- ACK-616 RF:546 g

Side by side

Differences highlightedShow differences only

Comparison of G81-3000 (FR), ACK-616 RF
31 specifications	A Cherry G81-3000 (FR)View product	B KeySonic ACK-616 RF View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB + PS/2	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard number of keysKnown for one	Unknown — not stated by the source	88
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	1.75 m	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries supportedKnown for one	Unknown — not stated by the source	4
Power consumptionKnown for one	35 mA	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 95%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	385 x 167 x 34 mm
Keyboard weightDiffers	1.4 kg	546 g
Packaging contentidentical
Receiver dimensions (WxDxH)Known for one	Unknown — not stated by the source	80 x 22 x 12 mm
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	460 x 196 x 40 mm
Package weightKnown for one	Unknown — not stated by the source	780 g
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win 2000 / XP / Vista
InternalKnown for one	Unknown — not stated by the source	No
DepthKnown for one	195 mm	Unknown — not stated by the source
HeightKnown for one	44 mm	Unknown — not stated by the source
WidthKnown for one	470 mm	Unknown — not stated by the source
Logistics dataidentical
Case or master carton dimensions (W x D x H)Known for one	Unknown — not stated by the source	480 x 439 x 222 mm

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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