The Samsung SGH-U300 is part of the range Ultra Edition II, and it can be regarded as a thin and slightly twisted version of the Samsung D830 / Ultra Edition 9.9.

A little thinner than the D830 - the U300 is just 9.6mm thick, compared to 9.9mm, the SGH-U300 also has a digital camera 3 megapixels. However, the U300 does not seem to have expandable memory (but is built in 70MB), which puts it at a disadvantage in the old handset.

Sony Ericsson P1 is a Symbian 3G smartphone with a QWERTY keyboard, which can be considered as a replacement for the Sony Ericsson P990i troubled. There are two versions of P1, the Sony Ericsson P1c for sale in China and P1i which will be sold in other markets.

The P1i breaks with the tradition of the series and has P800/P900/P910/P990 the flip on the front of the camera and also ditches the QWERTY keyboard, a keyboard similar to the M600i - a decision that might not be popular with all users P900 series. It’s also a little lighter than just 150g P990i weighs 124 grams.

BenQ-Siemens E81 is very compact, lightweight 3G phone. At present, the exact weight of the E81 is not known, except that it is less than 90 grams, which is impressive for a UMTS. It is around the size of a GSM phone to 100×47x17mm.

In technical terms, however, the BenQ-Siemens E81 is a bit dull. The screen is a 1.8 inch 176×220 pixel display, there is a 1.3 megapixel, microSD expandable memory, Bluetooth, an MP3 player, a web browser and email client.

The BlackBerry Curve 8320 is your connection to all that matters. It is packed with amazing things, including WiFi, a camera, multimedia player, expandable memory storage and ball of navigation, in addition to the core functionality users expect a BlackBerry smartphone.

The BlackBerry curve perhaps was not a success as big as the Pearl, but it is roughly the same market of the new curve 8320 also brings to a WiFi system that exists in this the event, the curve of 8300.

The Samsung S730i is an i-mode phone that comes at a time when many carriers are outside Japan dropping support for i-mode devices. There is also a close relative called the SGH-S720i which has a display derisory 128×160 pixels and 1.2 megapixels, which is probably best avoided.

This is a slight shift of phone, coming in at 83 grams. The main features are a 2 megapixel, 176×220 pixel display, expandable memory and microSD Bluetooth stereo. The SGH-S730i supports GPRS and EDGE data only, but then I-mode works very well with data speeds slower.

On paper, the Sony Ericsson K850i presents itself as a champion for the Cyber camera brand now has a 5 megapixel and has HSDPA 3.5G data + Tri UMTS support, plus a host of other goodies. However, Sony Ericsson have made compromises along the way, and perhaps the K850i suffers because of it.

First, the good things, the Sony Ericsson K850i the camera comes with autofocus, a flash, the capabilities of repetition, an Image Stabilizer and various adjustments applications in the picture. The screen is a 240×320 pixel panel 262000 colors, and the K850i has a multimedia player, radio, expandable memory (using Memory Stick cards Micro), stereo Bluetooth, a web browser, client messaging and RSS reader.