Now that the iPhone 3G has been out for awhile, things are slowing down a bit here on iPhone Buzz, but that’s not to say we haven’t been bringing the latest news stories to you.

At the beginning of the week, we found out that the home activation available for the first-generation iPhone would be reinstated, at least in part, for iPhone 3G purchases. And then, we got the details of the new purchasing system Apple has put in place so you can buy the iPhone 3G from your home, input all of your information and simply go to your local Apple retail store to pick it up and have it activated.

We also learned that the iPhone 3G could reach sales of 5 million in Q4, which is exciting news. And an unlocked version of the phone is now available in Hong Kong, though at a significantly higher price than if purchased through a carrier. To continue Apple’s plan for rolling out the iPhone 3G across the world, Russia will be getting the device on October 3rd.

iPhone Firmware version 2.2 entered Beta 1 for developers only this week and while details were a bit sketchy at first, we eventually learned that MobileSafari would be getting a bit of a facelift. App Store rejections letters are also apparently under the NDA developers sign to upload their apps to the store. Whether this was also a stipulation or a recent addendum in response to the frequent posting of these letters on online forums is unknown.

And last but not least we had a comparison of the iPhone 3G and the recently announced T-Mobile G1. Even though I would have loved to pick a clear cut winner, I found the playing field uneven, especially when you consider that Apple is bringing their own hardware and software to the table and the T-Mobile G1 features hardware and software from different makers.