Palm Treo Pro

The Palm Treo Pro is a combination PDA/cell phone offered in both GSM and CDMA. It is Palm's fourth Windows Mobile Treo. It replaced the short-lived Sprint Treo 800w.
The phone originally was released in an unlocked GSM format. The updated release of the phone for CDMA networks featured new hardware specifications including a more powerful processor, more storage, and less user-available RAM.

    * Mobile phone, CDMA model with 800/1900-MHz bands, with EV-DO Rev.A data. Unlocked GSM model also available
    * Built-in GPS with both Assisted and Standalone modes
    * Qualcomm Dual-Core MSM7501A at 528MHz processor (400 MHz Qualcomm on GSM networks)
    * 300 MB user-available non-volatile storage (105 MB on GSM networks)
    * 128 MB DDR RAM (approximately 65 MB user-available on GSM, 45 MB user-available on CDMA)
    * Windows Mobile 6.1 Professional
    * 2.36 in (W) x 4.49 in (L) x 0.53 in (D)
    * 4.69 ounces
    * 320x320 TFT flush touchscreen display
    * Supports MicroSD and MicroSDHC cards up to 32 GB
    * Built-In Bluetooth 2.0 EDR with stereo support
    * 2 Megapixel digital camera
    * Built-in 802.11b/g Wi-Fi
    * 1500mAh Rechargeable Lithium-ion battery.
    * Infrared port
    * Current CDMA Firmware: Version 1.04

BlackBerry Storm

The BlackBerry Storm is a touchscreen  smartphone  developed by Research In Motion (RIM). A part of the BlackBerry 9500 series of phones, it is RIM's first touchscreen device, and its first without a physical keyboard. It features a touchscreen which reacts physically like a button via SurePress, a Research In Motion patented technology of providing haptic feedback. It is intended to be a direct competitor to Apple iPhone 3G, the Palm Pre, the T-Mobile G1 by HTC and the HTC Touch family.

The Storm has received mixed reviews from critics, with some finding the Storm's touchscreen difficult to use or discovering bugs and glitches with the phone's software, but some have praised the Storm for its call quality and its business-oriented features.

next:

The BlackBerry Storm2 is RIM's second full-touchscreen  smartphone. Unlike the original Storm, the Storm2 features Wi-Fi as well as a redesigned outer shell.

The phone's codename throughout development was "Odin." The model number is 9520 for the GSM/UMTS/HSPA model offered by Vodafone and 9550 for the CDMA/EV-DO and UMTS/HSPA model offered by Verizon. The Storm2 comes with 2GB of on-board flash memory — 1GB more than the original — and is bundled with a 16GB microSD card (though not by Vodafone). The phone has been a reasonable commercial success.

When comparing the Storm2 with the original Storm, users find the Storm2 more user friendly. The new multi-touch screen allows users to type at a much faster pace- it has two finger recognition.

Research in Motion recently released specifications on the phone, reporting that 256 MB of RAM will be available for applications, doubling that of the original Storm. One major change is that the method of input, SurePress, has been redesigned. Instead of one physical button that lies in the direct center of the screen, the Storm2 has four piezoelectric sensors located on the four outer corners of the screen that allow for confirmation of input. The screen does not depress when the device is locked or off. It ships with the new BlackBerry 5.0 OS. The phone's SureType screen, which was heavily criticized on the original Storm, has been revamped and improved. The Storm2 also supports OpenGL ES

The HTC Dream / T-Mobile G1

 
The HTC Dream (also marketed as T-Mobile G1 in the US and parts of Europe and Era G1 in Poland) is an Internet-enabled 3G smartphone  with an operating system designed by Google and hardware designed by HTC. It was the first phone to the market that uses the Android mobile device platform. The phone is part of an open standards effort of the Open Handset Alliance.

The HTC Dream was released in the US  on 22 October 2008; in the UK on 30 October 2008; and became available in other European countries including Austria, Netherlands, and the Czech Republic in early 2009. It was released in Germany in February 2009 with a QWERTZ keyboard and in France in March 2009 with an AZERTY keyboard. On 10 March 2009, it became available in Poland as Era G1 under a local mobile brand affiliated with T-Mobile.

As of 2008, in the US, it was priced starting at $129.99 for new and existing T-Mobile customers if purchased with a two-year T-Mobile voice and data plan, and $399 without a contract. Contrary to claims made by T-Mobile representatives, the handset does not need the data plan to work. The Dream comes in black, bronze (formerly called "brown"; except in the UK), or white.
On 23 April 2009, T-Mobile USA announced it had sold one million G1s since the device's launch.

On 5 February 2009, the phone was released through Optus in Australia, as the HTC Dream. On 21 February 2009, Singapore became the first country in Asia to introduce the phone. It was sold by SingTel between $38 – $238 under various contracts. Telefónica also launched a version of the phone in Spain on 20 April 2009 with slightly modified control buttons.

On June 2, 2009 it was released through Rogers Wireless in Canada as the HTC Dream. This variant, DREA210, supports the UMTS 850 / 1900 bands and HSDPA up to 7.2Mbps for use on Rogers' 3G network.