Product comparison · 2 keyboards

Hama CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey vs Hama WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue

23specifications compared
8differ
15identical
16known for one product only

Key differences

Connectivity technology
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:Wired
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:Wireless
Device interface
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:USB
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:Bluetooth
Product colour
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:Black, Dark Grey
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:Anthracite, Black, Blue
Power source type
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:USB
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:Battery
Keyboard dimensions (WxDxH)
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:435 x 128 x 19 mm
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:412 x 138 x 18 mm
Keyboard weight
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:420 g
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:518 g
Package height
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:32 mm
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:58 mm
Package weight
- CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey:595 g
- WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue:1.02 kg

Side by side

Differences highlightedShow differences only

Comparison of CK-400, WK-750
39 specifications	A Hama CK-400 keyboard Home/Office USB QWERTZ German Black, Dark Grey Model CK-400 View product	B Hama WK-750 keyboard Home/Office Bluetooth QWERTZ German Anthracite, Black, Blue Model WK-750 View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	Bluetooth
Keyboard number of keysKnown for one	105	Unknown — not stated by the source
Multimedia keysKnown for one	Yes	Unknown — not stated by the source
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Bluetooth versionKnown for one	Unknown — not stated by the source	5.2
Design1 differ
Adjustable backlightKnown for one	Yes	Unknown — not stated by the source
Adjustable keyboard heightKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Black, Dark Grey	Anthracite, Black, Blue
MaterialKnown for one	Plastic	Unknown — not stated by the source
Backlight typeKnown for one	Unknown — not stated by the source	LED
Featuresidentical
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Detachable cableKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Power1 differ
Power source typeDiffers	USB	Battery
System requirementsidentical
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 11.0 Big Sur
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android 8.0, iOS 14, iPadOS 14
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	435 x 128 x 19 mm	412 x 138 x 18 mm
Keyboard weightDiffers	420 g	518 g
Packaging data2 differ
Package heightDiffers	32 mm	58 mm
Package weightDiffers	595 g	1.02 kg
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)

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.

More keyboard comparisons

All keyboard comparisons