First: Versions of Samsung Galaxy 10.1 Note has this subversions:
GT-N8000 (3G & Wifi)
GT-N8005 (GT-N8000 TR-Model, no voice-calls)
GT-N8010, GT-N8013 (Wifi)
GT-N8020 (LTE, 3G & Wifi)
And don't forget that Samsung Galaxy Note has a lot of version too. It's with HW specs so will it help with development or just for comparison.