Sprint is working hard to get its 4G WiMax service into more areas of the country and it has quite a few cities that are set to come online this year. The most recent two cities to get 4G with Sprint are Portland and Las Vegas.

Sprint has offered pricing on the 4G service in these two areas. The 4G/3G data plans will sell for $69.99 per month, $10 more than comparable 3G plans. The plan includes “unlimited” data which we all know has limits; Sprint just doesn’t specify what they are at this point.

Sony is all set to introduce its Vaio P WiMAX edition sometime later this month. July 30th in fact. The notbook will boast an integrated 4G mobile broadband modem to help keep you connected no matter where you are.

Pre-orders should begin from July 27th onwards, so you might as well start saving up. Holy Jesus, look at the veins in that guys hand. He’s gonna kill that Vaio P and possibly turn into the Hulk. Looks like you have four colors to choose from, including Hulk green which this dude should be packing.

In the old days you just rang a bell and your servant would arrive to do your bidding. That’s kind of what this Digital Butler concept is all about. It will run on advanced 4G networks, with GPS to give you details on everything, like all the hip goings on in town etc. The circular design makes it easy to navigate with a touch screen display.

There’s also an accelerometer, a PDA phone feature, built-in LED projector and full-time network connection to all kinds of VIP services. It should probably be attached to a wheelchair so it can drive your lazy butt to all the hip spots. And it would have to be connected to all of your robots so they can run your errands.

Some concepts are so pie in the sky out there all you can do is shake your head, while others are downright realistic. We’ll leave it up to you to figure out which category this one falls into. I think we can all agree that we’d love to see this one happen asap.

Some specs include: Titanium and Glass, OLED screen, 3G, GPS, Front camera for iChat, Removable battery, 3.2 Megapixel camera, Video, 32 GB. As long as we’re talking fantasy here, why not a projector or at least a slide out extender that enlarges the screen.

Looks like real honest to God iPod Nano 4G hardware, but you’ll notice it has no Apple logo and it probably is equipped with non-Apple software inside. Call Anakin Skywalker and the rest of the Jedi council. Begun, the clone wars have. Those who don’t visit gadget sites are doomed to buy this thing. You’ll also notice that this clone is thin as an anorexic supermodel, which has us hoping that the Nano 4G will keep its slim form.