Sony Ericsson Xperia X2

The Xperia X2 was announced in September 2009[1], is a smartphone of the Xperia series by Sony Ericsson. It is the successor to the X1. Features include a 3.2-inch touchscreen, a sliding arc keyboard, 8.1MP camera, Wi-Fi, GPS and 3G, among others. It runs Windows Mobile 6.5 and the home screen can be customised to the normal Windows 6.5 home screen, Xperia panels or an isometric pixel art city.

Samsung SGH-D600

The Samsung SGH-D600 is:

* a quad-band GSM mobile phone with built-in handsfree
* a digital audio player with MP3 and AAC/AAC+
* a 2 Megapixel digital camera (1600x1200 pixels resolution)
* an alarm clock with three per-weekday configurable alarms
* an organizer
* a dictation machine
* a video player for TV sets
* a Bluetooth dongle

The slider can be configured for accepting and closing calls as well as locking and unlocking the keys.

ony Ericsson Xperia X1

The X1 is an arc-slider phone with the Windows Mobile 6.1 Operating System. It is Sony Ericsson's first mobile phone to feature Windows Mobile.[1] . The device also has a Java virtual machine (JBed) and supports JavaME [5] that is claimed to have a richer set of features than typically available.

The phone features a three-inch resistive touchscreen overlaying a keypad which emerges when the user slides the touchscreen face upward, much as in the HTC TyTN II, although the X1's touchscreen slides out in an arc. Its touchscreen is a 65,536-color TFT WVGA display. It has a 3.2 megapixel digital camera which records video at thirty frames per second in VGA (640x480) quality. There is also a secondary front facing camera for videoconferencing that is of QCIF format. Connectivity options for the phone include: mini-USB; wireless LAN 802.11b/g; Bluetooth 2.0 with A2DP, FTP, and HID; EDGE; and quad-band GSM, UMTS, HSDPA, HSUPA, and HSCSD. The X1 has 512MB of internal memory (400MB free), which is expandable to 16 gigabytes using High Capacity microSD cards, currently cards up to 32 gigabytes have been released by SanDisk.

Nokia N800

The Nokia N800 Internet Tablet is a wireless Internet appliance from Nokia, originally announced at the Las Vegas CES 2007 Summit in January 2007. N800 allows the user to browse the Internet and communicate using Wi-Fi networks or with mobile phone via Bluetooth. The N800 was developed as the successor to the Nokia 770. It includes FM and Internet radio, an RSS news reader, image viewer and a media player for audio and video files.