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From XO-1 (2007) to XO Tablet (July 2013)

Computer XO-1 Laptop
OLPC + Quanta Computer
XO-1.75 Laptop
OLPC + Quanta Computer
XO Tablet
OLPC + Vivitar
Price USD 190 (2008) ~ USD 190 (2012) USD 150 (2013)
Processor AMD Geode LX-700
0.433 GHz simple core
Marvell Armada 610
0.800 GHz ARM CPU
 
1.6 GHz dual core
Memory 0.256 GB + 1 GB
MMC-SD
1 GB + 4 or 8 GB
MMC-SD
1 GB + 8 GB
Micro-SD
Screen 7.5" (19.0 cm) 1200x900
Reflective monochrome mode
Transmitive color mode
Capacitive touchpad
7.5" (19.0 cm) 1200x900
Reflective monochrome mode
Transmitive color mode
Capacitive touchpad
7" (17.8 cm) 1024x600
 
 
Capacitive screen
Ports 3 USB-2.0
1 stereo audio jack
1 mono microphone jack
1 mono microphone
3 USB-2.0
1 stereo audio jack
1 stereo microphone jack
1 mono microphone
1 micro-USB + HDMI
1 headphone jack
 
1 microphone
Network 802.11 b/g (2.4 GHz)
802.11 s (mesh networking)
802.11 b/g (2.4 GHz)
802.11 s (mesh networking)
802.11 b/g/n
 No mesh networking ?
Camera et al. 640*480 0.3 MPx Webcam
 
 
640*480 0.3 MPx Webcam
 
 Accelerometer
1.2 MPx Webcam
2.0 MPx Digicam
 Accelerometer
System Fedora
 Sugar environment
Completely free software
Fedora
 Gnome or Sugar environment
Completely free software
Android 4.2 Jelly Bean
 
 
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