Onkyo Japan is releasing three slates of mixed-and-matched features, each running Windows 7 Home Premium. Not quite the same device with different options, but pretty close to it.
The TW117, TW217, and TW317 all use Intel Atom processors with integrated graphics and 1GB memory. The 117 and 217 both feature 10.1″ multitouch displays, but use different drives and processors. The 317 has a slightly larger 11.6″ display. Other differences are organized in the table below.
|Model||Processor||Storage||Display||Ports||Battery Life||Approx. weight|
|TW317||Intel Atom N450 with GMA 3150||32GB SSD||11.6-inch multitouch widescreen LCD||USB 2.0 (2)
|About 5 hours||1.0kg|
|TW217||Intel Atom Z530 with GMA 500||32GB SSD||10.1-inch Multitouch widescreen LCD||USB 2.0 (1)
|About 6.4 hours||0.85kg|
|TW117||Intel Atom N450 with GMA 3150||160GB HDD||10.1-inch Multitouch widescreen LCD||USB 2.0 (2)||About 3.8 hours||0.99kg|