Personally, I’m going to wait to see if I can get one SIM free or on Pay as you Go at a later stage.

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The T-Mobile G1 Google™ is here

To order your T-Mobile G1 from the T-Mobile.co.uk shop, follow the exclusive link below after 9am on 30 October 2008. We have limited stock, so make sure you get in early to avoid disappointment. Once they’re all gone, the link will no longer work.

We will aim to deliver your T-Mobile G1 within the next few days, however if demand is very high please allow up to seven days. We’ll let you know in advance when to expect delivery of your phone.

If you have not been successful in ordering your G1 today, don’t despair. We have
more stock coming soon, so keep an eye on the website.

Thanks
The T-Mobile.co.uk team

There are also unlocked G1′s being advertised in the UK via places such as craigslist. Personally, I wouldn’t go near these at the moment but I’m sure there will be some more legitimate sources of SIM free devices in the near future. Alternatively T-Mobile may provide the device at a price with a pay as you go option, which as I highlighted previously would be great for developers or people who are just curious to try the device out mainly on wifi.

I have read that in the U.S. the 3G on the G1 may not work if a T-Mobile G1 was unlocked and an AT&T SIM was put in the device. I don’t see any such issues being prevalent in the UK. You should be able to unlock the device and switch out the SIM easily enough to O2, Orange, Vodafone or 3 in the UK

However, it will be interesting to see if T-Mobile uses a specific APN for the G1 to restrict access to services for people using other SIMs. This could stop ‘jailbroken’ / unlocked G1′s from getting access to items such as over the air updates (which have been pushed out already in the U.S.). However, this would also limit access to updates for people using the device over Wifi. For that reason, maybe they will look to use a different method such as a T-Mobile sign on to try to encourage users away from unlocked devices.

In an earlier post I mentioned shapewriter. It seems that 3rd party software will be used to plug the hole initially that is missing with this release of the G1 / Android. ‘Dima70′ also kindly added a comment that points to the following sites:

SlideIT – http://www.mobiletextinput.com/Product/SlideIT/SlideIT.php

Swype – http://www.swypeinc.com/

Which seem to offer alternative touchscreen keyboard inputs.

I’m sure we will see more traditional pop up qwerty keyboards appear and I also hope we’ll see some more ‘whacky’ designs such as the ‘fitaly’ keyboard making an appearance soon.

There have been a reported 25,000 inquiries into the phone although I logged a request for updates and haven’t heard anything – maybe my Gmail being a bit too strict with the spam filter?

The phone is still due to be free with £40 tariffs and Ewan outlines the packages below:

“At that monthly price, you’ve a choice of Combi 35 (800 minutes and unlimited texts) or Flext 40 (up to 1,250 minutes, 2,500 texts or any combination of the two).”

We’re giving away 8 T-Mobile G1 phones with a T-Mobile Pay as you go Talk & Text SIM card (see http://www.t-mobile.co.uk/shop/mobile-phones/price-plans/pay-as-you-go/ for details) loaded with £25 top up credit. Just remember that you won’t be able to access our highest data network speeds unless you upgrade to a pay monthly price plan. Also, as your G1 has an “always on” mobile internet connection, you will pay up to £1 a day for our web’n'walk service, see http://www.t-mobile.co.uk/shop/mobile-phones/price-plans/pay-as-you-go/ for more information.

T-Mobile 'Pay-as-you-go' prices

So this suggests that the G1 will run on a pay-as-you-go SIM but at limited speed and with fairly hefty prices for data use. However, the G1 has wifi built in so this probably isn’t such a concern for developers who only want to do occasional testing on a ‘real’ data connection.

That seems to be the attitude of the Telegraph online who despite being ahead of the curve on the release of the G1 in the UK still can’t seem to get the right phone for their pictures…

An example is testing the accelerometer on the device. There are apps out there to model tipping the device and developers have also come up with some ingenious ways of simulating this. One such example is linking up a Wiimote to their laptop whilst running the Android emulator (below).

It will be interesting to see how many European developers are willing to pay a monthly contract to T-Mobile in the UK just so they can see how their code runs on a real device. I suspect many will wait until they can purchase one outright without a contract.

It begs the question: will be a cheaper ‘iPod Touch’ type device coming out with Android within the next year? I would have thought a device with no phone would be ideal for developers as well as people who plan to use a separate phone. Users could run over wifi without being tied in to a contract. It would also enable developers to test more freely how their software runs on a device without a monthly overhead.

Reports have already stated that it will be free with £40 a month tariffs. It will be interesting to see if their are lower tariffs offered, what you’ll pay for the phone with those or whether there are any contracts offered shorter than 18 months.

Below are the O2 UK tariffs for pay monthly customers on the iPhone for comparison. I’d guess that, like the $179 price tag for the G1 in the US, T-Mo are going to try to pitch the G1just a bit cheaper than these prices…

O2 Pay Monthly Tariffs for iPhone

Choose from one of our four Pay Monthly tariffs for iPhone.

As mentioned before, I wonder how soon before people will be unlocking these phones both from the US and the UK. I’d give it about 2 weeks from release.