Product comparison · 2 mobile device keyboards

ASUS T90 Chi vs Dynabook Dock/clavier Port Z20t

8specifications compared
7differ
1identical
15known for one product only

Key differences

Brand compatibility
- T90 Chi:ASUS
- Dock/clavier Port Z20t:Toshiba
Compatibility
- T90 Chi:T90
- Dock/clavier Port Z20t:Portégé Z20t/WT20
Cover
- T90 Chi:Yes
- Dock/clavier Port Z20t:No
Width
- T90 Chi:245 mm
- Dock/clavier Port Z20t:309 mm
Depth
- T90 Chi:141 mm
- Dock/clavier Port Z20t:213.3 mm
Height
- T90 Chi:15 mm
- Dock/clavier Port Z20t:21 mm
Weight
- T90 Chi:111 g
- Dock/clavier Port Z20t:780 g

Side by side

Differences highlightedShow differences only

Comparison of T90 Chi, Dock/clavier Port Z20t
23 specifications	A ASUS T90 Chi View product	B Dynabook Dock/clavier Port Z20t View product
Keyboardidentical
Keyboard languageKnown for one	Unknown — not stated by the source	French
Pointing deviceKnown for one	Unknown — not stated by the source	No
Numeric keypadKnown for one	Unknown — not stated by the source	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
Performance3 differ
Brand compatibilityDiffers	ASUS	Toshiba
CompatibilityDiffers	T90	Portégé Z20t/WT20
CoverDiffers	Yes	No
BacklightKnown for one	Unknown — not stated by the source	Yes
Maximum screen sizeKnown for one	22.6 cm (8.9")	Unknown — not stated by the source
Housing materialKnown for one	Polycarbonate (PC)	Unknown — not stated by the source
Protection featuresKnown for one	Scratch resistant, Shock resistant	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Docking
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	DC
Weight & dimensions4 differ
WidthDiffers	245 mm	309 mm
DepthDiffers	141 mm	213.3 mm
HeightDiffers	15 mm	21 mm
WeightDiffers	111 g	780 g
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Cable lock slotKnown 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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