Since the Jan 2009, HTC 2009 lines-map was leaked, it has been rumored that the HTC Sapphire would be the T-mobile G2,expected to be launched during the 4th Quater 2009..
“The HTC Sapphire 2.0 also sports the same curvy lines and track-ball that we see in the T-Mobile G1, but lacks any visible keyboard. If this particular handset does indeed turn out to be the G2, it will likely be running an as-yet-unreleased build of Android OS that supports virtual keyboard inputs (Cupcake).”
According to Intomobile.com
15th Sep, 2009, HTC Sapphire get the WI-FI alliance certiciate here compete reports, According to WI-FI Alliance, the New HTC Phones is under the NAME: HTC SAPP310, Phone, dual-mode (Wi-Fi and cellular)
And 1st Oct 2009, HTC SAPP31appeard on the Bluetooth SIG reports under the name: HTC SAPP31 Check the Image below

Sapphire is a Android phone support following features:
- Hands-Free profile – Headset Profile – Advanced Audio Distribution profile – Video Distribition profile – Audio/Video remote control profile
One post from cell phone signal here http://www.cellphonesignal.com/htc-magic-passes-fcc-heads-to-t-mobiles-shelves/ dated March state the FCC approve the T-mobile Magic, –SAPP300, and here now what got new BLUetooth SIG Is the SAPP310, so it is Magic II, T-mobile?
For your reference, we upload the SAPP300 HTC series Photo,, which is keep confidential by FCC untile 22nd Sep 2009..



Details Specs Sheet of the HTC Sapphire: From HTC Sapphire User Manual Download FCC reports area:

And check T-mobile G1 products page here, it is 3.2 MP Camera google HTC phones, Android, So, the HTC Sapphire (SAPP310) and HTC Sapphire (SAPP300) is not the T-mobile G1 Phones,,, We can assume that T-mobile Sapphire is G2 and G3 Phones, right?
Your comments are welcomed below..