Well talking about Google Phone, the world’s largest Google Phone (Nexus One) was is now prominently displayed in the company’s main lobby and features the exact s[ecs as the original CAD model but with 1920x1080 46-inch LED-backlit display. Dude, that is 12 times larger. Video after the break.

Designer Fabio Merzari has recently showed the world his iphone concept, that allows the users to change its dimensions by either opening or closing it. Known as the RFR iPhone Next, this device is a next-gen handset that uses a transparent display

The phone’s screen is made out of two OLED screens that include memory shape alloy, that’s able to roll within the case, once the handset is closed. If you touch the display, you’ll notice a multi-layer effect as the icons show up on the screen. Multi colored illumination will adjust to the lighting conditions, for easier access to the device’s features.

RFR iPhone Next’s body is finished in aluminum and we learn that the concept features an impressive amount of memory, 128GB and also includes a 5 megapixel Ichat camera

TAG Heuer,  the Switzerland-based luxury brand known as the “avant-garde of watchmaking,” needs no introduction. Apart from manufacturing sports watches, TAG Heuer has announced the release of a new phone, dubbed TAG Heuer MERIDIIST Automobili Lamborghini.

Inspired by the famous Italian sports car, the body is housed in black titanium carbide coated stainless steel, and the battery cover gets the famed signature that is found on the Lamborghini Murcielago LP640 V12 engine block.

The phone features include 28 hours of standby time, 7 hours talk time, 2-megapixel camera, music playback, 2GB, USB compatibility, 2 LCD screens, a web browser and built-in modem. Limited to the production of 1963 units to celebrate the year of the creation of the Italian carmaker, the phone is available in November for $7500.

Check out more images after the jump:

The world most expensive iphone

Goldstriker's Stuart Hughes has showed off the most expensive phone ever created today, the iPhone 3GS Supreme, with a value of $3.2 million USD.

The mobile took 10 months to create and was commissioned by an "Australian gold mining magnate" who clearly had a lot of money on hand now that the value of gold has reached new all-time highs.

The Supreme has 22K solid gold casing, and the front bezel is studded with 136 diamonds. Hughes adds that the "rear logo has 53 flawless diamonds and the front navigation button is home to a very rare diamond at 7.1 cts."

 The Sony Ericsson XPERIA X10 comes with a 1GHz Snapdragon processor, 4-inch scratch-resistant touchscreen, 8.1-megapixel autofocus camera, WiFi, Bluetooth, and GPS, it will also come with variety of imaging features including intelligent face recognition, image stabilization, touch focus, geotagging and smile detection, a WebKit web browser, 3.5mm jack, and 1GB phone memory with a 8GB microSD memory card. 
The XPERIA X10 does lack a flash though and only runs on Google's Android 1.6 OS.

The Xperia X10 measures 4.7 by 2.5 by 0.5 inches (HWD) and weighs 4.8 ounces.

119.0 x 63.0 x 13.0 mm
4.7 x 2.5 x 0.5 inches