Product comparison · 2 keyboards

Contour Design Active Key AK-440-TU keyboard USB QWERTZ German Black vs Contour Design Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black

20specifications compared
11differ
9identical
9known for one product only

Key differences

Keyboard layout
- Active Key AK-440-TU keyboard USB QWERTZ German Black:QWERTZ
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:QWERTY
Keyboard language
- Active Key AK-440-TU keyboard USB QWERTZ German Black:German
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:English
Pointing device
- Active Key AK-440-TU keyboard USB QWERTZ German Black:Trackball
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:Touchpad
Keyboard form factor
- Active Key AK-440-TU keyboard USB QWERTZ German Black:Mini
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:Full-size (100%)
Keyboard number of keys
- Active Key AK-440-TU keyboard USB QWERTZ German Black:86
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:82
Keyboard keys operating life
- Active Key AK-440-TU keyboard USB QWERTZ German Black:20 million characters
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:3 million characters
Backlight
- Active Key AK-440-TU keyboard USB QWERTZ German Black:No
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:Yes
Operating temperature (T-T)
- Active Key AK-440-TU keyboard USB QWERTZ German Black:0 - 50 °C
- Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black:0 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of AK-440-TU, AK-B4400-GUV-B/US
29 specifications	A Contour Design Active Key AK-440-TU keyboard USB QWERTZ German Black Model AK-440-TU View product	B Contour Design Active Key AK-B4400-GUV-B/US keyboard USB QWERTY English Black Model AK-B4400-GUV-B/US View product
Keyboard6 differ
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard layoutDiffers	QWERTZ	QWERTY
Keyboard languageDiffers	German	English
Pointing deviceDiffers	Trackball	Touchpad
Keyboard form factorDiffers	Mini	Full-size (100%)
Numeric keypad	No	No
Keyboard number of keysDiffers	86	82
Keyboard keys operating lifeDiffers	20 million characters	3 million characters
Purpose	PC/Server	PC/Server
CertificationKnown for one	Unknown — not stated by the source	CE, FCC
Windows keysKnown for one	Yes	Unknown — not stated by the source
Design1 differ
BacklightDiffers	No	Yes
Keyboard style	Straight	Straight
Flexible keyboardKnown for one	Unknown — not stated by the source	No
Wrist rest	No	No
Product colour	Black	Black
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
MaterialKnown for one	Unknown — not stated by the source	Plastic, Silicone
Protection featuresKnown for one	Unknown — not stated by the source	Dust resistant, Water resistant
Built-in displayKnown for one	Unknown — not stated by the source	No
LED indicators	Yes	Yes
Mouseidentical
Mouse included	No	No
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 70 °C
Storage temperature (T-T)Differs	-20 - 60 °C	-40 - 70 °C
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	292 x 165 x 35 mm	370 x 139 x 23 mm
Keyboard weightDiffers	600 g	550 g
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Poweridentical
Power source typeKnown for one	USB	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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