Samsung Omnia i900
It has a 3.2-inch display and being a windows mobile phone, it offers a greater variety of softwares and games. It is packed with features like a 5 mega pixel camera, 8 GB / 16 GB internal memory, multi-touch, windows mobile 6.1 Pro etc. FM radio with RDS, geotagging, 3.5 mm audio jack, TouchWiz UI, optical joystick. It has flash and video recording. The audio quality is also excellent. It is a iphone look alike.
HTC Touch Diamond

It runs on Windows Mobile 6.1 Professional, comes with 4GB of internal storage with 256MB flash and 192MB RAM. Other features include Bluetooth with EDR, minUSB, integrated GPS and Wi-Fi.
Asus P320

Some other key features are a 2.6 inch TFT touchscreen with 65K color, 240 x 320 pixels resolution, OMAP 850 (Texas Instrument's Open Multimedia Application Platform) 200 MHz processor, 128MB Flash ROM + 64 MB DDR RAM and business applications. The phone boasts of 2 megapixel AF camera and microSD support.
Samsung TouchWIZ F480

The phone also comes with face detection technology, image stabiliser, CMOS video lens and Wide Dynamic Range (WDR) features. There are also a few customisable features like Drag `n' Drop and Auto Smile Shot coupled with full touch navigation.
TouchWIZ F480 has a 5 megapixel auto-focus-LED Flash camera, equipped with 240MB of internal memory, which can be expanded up to 8GB. Positioned in the lifestyle segment, the phone come with a host of entertainment features and is compatible with GPRS, EDGE, 3G, HSDPA (7.2mbps) networks and functions on GSM 900/1800/1900, and WCDMA 2100 bands.
LG 1000

LG 10000's key features include a media player (playback for MPEG 4 formats), a 2 megapixel camera with video recorder, expandable memory up to 8GB and Office mail applications for corporate users access (Push mail through Microsoft Server, Pull mail - IMAP and POP3).
It also features a full HTML browser. Other media features include a voice recorder and dual stereo speakers. It also supports Bluetooth and external memory via microSD cards.