The E250 is a slim slider that looks exactly like the Ultra Edition 12.9 D900. The E250 is a budget version of the D900, coming with a simple VGA camera with video recording, a modest 2-inch 128x160 65k color display, MP3/AAC playback support, an FM radio, 12MB of internal memory with a microSD memory card for expansion up to 2 GB, Bluetooth 2.0 with stereo A2DP support and USB 1.1. The tri-band GSM/GPRS/EDGE phone offers up to 5 hours of talk time or up to 10 days of stand by time. The E250 will be available for an introductory price of Rs. 8,299.
The X520 is stylish clamshell that also comes with a VGA camera, a 1.9-inch internal display of 128x160 resolution and 65k colors, an FM radio tuner, a low 2.8mb internal memory with no memory card slot and IrDA. The tri-band GSM phone also does GPRS and MMS with support for WAP 1.2 and Java. The expected battery life is up to 6.3 hours of talk time or up to 13 days of stand by. The X150 is being priced at Rs. 6,149.
The final phone is the entry level C140, a simple candybar phone with basic features such as a 128x128, 65k color display, speaker phone, polyphonic ringtones, 600kb of internal memory, 5 hours of talk time and almost 21 days of stand by time. The phone is dual-band GSM and GPRS enabled with support for WAP 1.2. It should cost Rs. 2,579.
In addition to these phones, Samsung will also be including Mobile Tracker and other security features in their other GSM phone models, including the Ultra Edition series. However, this feature is not stand-alone and cannot be installed in older Samsung phones or any other brand phones.
All these phones are expected to be available by the end of this month, i.e. by March 2007.
I love thee samsung E250 i want one free please 
