Product comparison · 2 keyboards

GIGABYTE AORUS K9 Optical vs ZOWIE CELERITAS II

22specifications compared
7differ
15identical
23known for one product only

Key differences

Device interface
- AORUS K9 Optical:USB
- CELERITAS II:USB + PS/2
Keyboard language
- AORUS K9 Optical:US English
- CELERITAS II:Nordic
Purpose
- AORUS K9 Optical:PC/Server
- CELERITAS II:Universal
Backlight type
- AORUS K9 Optical:RGB LED
- CELERITAS II:LED
Keyboard dimensions (WxDxH)
- AORUS K9 Optical:439 x 140 x 37 mm
- CELERITAS II:442 x 170 x 38 mm
Keyboard weight
- AORUS K9 Optical:1.18 kg
- CELERITAS II:1.89 kg

Side by side

Differences highlightedShow differences only

Comparison of AORUS K9 Optical, CELERITAS II
45 specifications	A GIGABYTE AORUS K9 Optical View product	B ZOWIE CELERITAS II View product
Keyboard3 differ
Recommended usage	Gaming	Gaming
Connectivity technology	Wired	Wired
Device interfaceDiffers	USB	USB + PS/2
Keyboard key switch	Mechanical	Mechanical
Keyboard key switch technologyKnown for one	Cherry MX Red	Unknown — not stated by the source
Keyboard languageDiffers	US English	Nordic
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard keys operating lifeKnown for one	100 million characters	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
USB hub	No	No
PurposeDiffers	PC/Server	Universal
Fingerprint reader	No	No
Key travel distanceKnown for one	4 mm	Unknown — not stated by the source
Actuation forceKnown for one	55 g	Unknown — not stated by the source
Polling rate	1000 Hz	1000 Hz
Key pitchKnown for one	2 mm	Unknown — not stated by the source
Non-slip baseKnown for one	Yes	Unknown — not stated by the source
Split keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
RolloverKnown for one	Unknown — not stated by the source	N-key rollover
Design1 differ
Backlight	Yes	Yes
Backlight typeDiffers	RGB LED	LED
Keyboard style	Straight	Straight
Wrist rest	No	No
Product colour	Black	Black
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
Number of coloursKnown for one	16.7 M	Unknown — not stated by the source
Backlight colourKnown for one	Unknown — not stated by the source	Red
Adjustable backlightKnown for one	Unknown — not stated by the source	Yes
Light effectsKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Cable lengthKnown for one	2 m	Unknown — not stated by the source
Plug and Play	Yes	Yes
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
Power consumptionKnown for one	Unknown — not stated by the source	350 mA
Mouseidentical
Mouse included	No	No
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home	Windows 10, Windows 7, Windows 8.1, Windows XP Home, Windows XP Professional
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	439 x 140 x 37 mm	442 x 170 x 38 mm
Keyboard weightDiffers	1.18 kg	1.89 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 85%
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)

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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