Product comparison · 2 mobile device keyboards

Lenovo ThinkPad 10 Ultrabook US vs Samsung EJ-BT230 Bluetooth White

Key differences

Pointing device
- ThinkPad 10 Ultrabook US:Touchpad
- EJ-BT230 Bluetooth White:No
Brand compatibility
- ThinkPad 10 Ultrabook US:Lenovo
- EJ-BT230 Bluetooth White:Any brand
Compatibility
- ThinkPad 10 Ultrabook US:Thinkpad Tablet 10
- EJ-BT230 Bluetooth White:Galaxy Tab 4
Product colour
- ThinkPad 10 Ultrabook US:Black
- EJ-BT230 Bluetooth White:White
Connectivity technology
- ThinkPad 10 Ultrabook US:Docking
- EJ-BT230 Bluetooth White:Wireless
Device interface
- ThinkPad 10 Ultrabook US:USB
- EJ-BT230 Bluetooth White:Bluetooth
Width
- ThinkPad 10 Ultrabook US:196.5 mm
- EJ-BT230 Bluetooth White:289.1 mm
Depth
- ThinkPad 10 Ultrabook US:256 mm
- EJ-BT230 Bluetooth White:126.3 mm

Differences highlightedShow differences only

Comparison of ThinkPad 10 Ultrabook US, EJ-BT230
18 specifications	A Lenovo ThinkPad 10 Ultrabook US View product	B Samsung EJ-BT230 Bluetooth White Model EJ-BT230 View product
Keyboard1 differ
Keyboard number of keysKnown for one	Unknown — not stated by the source	81
Pointing deviceDiffers	Touchpad	No
Numeric keypadKnown for one	Unknown — not stated by the source	No
Performance3 differ
Brand compatibilityDiffers	Lenovo	Any brand
CompatibilityDiffers	Thinkpad Tablet 10	Galaxy Tab 4
Product colourDiffers	Black	White
Cover	No	No
Ports & interfaces2 differ
Connectivity technologyDiffers	Docking	Wireless
Device interfaceDiffers	USB	Bluetooth
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	Battery
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
System requirementsidentical
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android 4.4
Weight & dimensions4 differ
WidthDiffers	196.5 mm	289.1 mm
DepthDiffers	256 mm	126.3 mm
HeightDiffers	26 mm	6 mm
WeightDiffers	535 g	397 g

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.