Nokia 6600i is an updated version of nokia's 6600 which was a great success.Nokia claims that 6600i is the smallest 5MP slider in the world. After the original Nokia 6600 was its first ever successful Smart Phone. 6600i is basically a slide phone and its a slim phone comparing with other slider phones. After the failure of its 6600 Slider now Nokia has launched a better upgrade Nokia 6600i Slider 3G with top of the line features. It supports upto 16 GB memory expansion on MicroSD.You will be pleased to here the phone comes with a 1 GB card in the box. The FM radio is present so you are able to listen to your favourite radio stations. The 6600i also comes with the accelerometer. It doesn't have GPS or wi-fi support. But its an entry level 3G phone with limited speed of connection. It has a wide screen with good screen resolution. The combination of 3G connectivity and excellent imaging capabilities of its 5 megapixel camerawith dual LED flash, make capturing memorable moments with Nokia 6600i and sharing them with loved ones via various Internet services truly enjoyable. Main feature of this phone is its camera.5MP camera at such an affirdable price is a main attraction of this phone.In addition to its superb imaging capabilities, the Nokia 6600i slide attracts us with its cool and sleek design.It also has a VGA secondary camera which can be used for video calling purposes. The brushed steel covers, the bright 2.2” display and center key provieds a visual simplicity.5MP camera with 8x zoom is a very good combination. Also the auto focus and flash light increases its quality.The sliding mechanism is a relief with smoother motion. Front panel of the phone features a metallic glossy look. The phone is available in two colors i.e. black and silver. Standard Lithium-ion battery with a rated talk time of 4 hrs is also a good feature of this phone.