Build Quality: Being a slide phone the build has weak points at the joints of slide,so more care is required. Display: 3'' TFT LCD with Bravia Engine which makes the screen crisp & crystal clear. It takes a while to get adjusted to the small screen, Especially if you have used apple, htc or samsumg phones with wider screens. Camera: The phone has 2 cameras - front VGA & rear 5 MP. The camera is really good, the pictures are of very good quality and the best part being HD video recording @ 720p which is not available even in 20K phones Music: It has the Sony xLOUD engine audio filter technology which makes the music even more enjoying. Not to forget the FM radio which is good add on. Memory & Processor: 1 GHz Scorpion Processor & 512 MB RAM makes the phone quite fast. The Phone has a 320 MB internal memory which is a bit on the downside. Especially when you have to run lot of applications on internal memory. This can be offset with an application "Apps to SDcard". The package comes with a 2 GB external card (expandable upto 32GB). Internet & Data connectivity: Supports GPRS, EDGE & 3G for internet. Bluetooth & USB for data connectivity with your Laptop/PC. Can work as modem and also as a WIFI Hotspot. Software: works on the world famous Android 2.3 Gingerbread, supports JAVA, Adobe Flash Player. Macfee Anti Virus & Phone Security is an added advantage. The emails are sent via SSL encryption, which makes your mails quite safe. Browser is a bit slow, this can solved by downloading Opera Mini. Battery: The battery gets discharged in about 3 hours of continuous browsing. If you use it only for phone & mails without connecting to WIFI then you might be lucky with one day. The Lithium Ion 1200 mAh battery is quite less for this beautiful phone.