OS / platforms comparing OS / platforms

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Engadget score

81
87
pending
88
73

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Avg. critic rating

8.3
8.9
no data
8.7
7.2

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Avg. user rating

8.1
8.6
no data
8.9
7.3

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Price

Type

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Type

Mobile / embedded OS
Computer OS
Computer OS
Mobile / embedded OS
Computer OS

Kernel

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Architecture

32-bit
64-bit
64-bit
64-bit, 32-bit

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Kernel type

Hybrid kernel
Hybrid kernel
Hybrid kernel

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Multitasking

Yes
Yes
Yes
Yes
Yes

Interface

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Graphical interface

Yes
Yes
Yes
Yes
Yes

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Command line interface

No
Yes
Yes
No
No

Source

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Source model

Closed, w/ open source
Closed, w/ open source
Closed, w/ open source
Open
Open

Size and Weight

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Pricing and Availability

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Availability

Available
Available
Pre-release
Available
Available

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Discontinued (US)

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Released (US)

June 21, 2010
October 22, 2013
October 31, 2013
November 19, 2009

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Announced (US)

April 8, 2010
June 10, 2013
June 2, 2014
September 3, 2013
June 7, 2009

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Rumored (US)

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Original price

Colors

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General Info

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Mfr. warranty

Environmental

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