Karbonn A1 star is a low cost dual SIM android handset. It runs on the android 4.0 ICS. The user interface seems to be quite great and the 1GHz processor enables the phone to perform well. The karbonn A1 has a 3.5 inch display with 480 x 320 pixels resolution. It has 256MB RAM and an internal memory of 512MB where 163MB is user memory. The phone has a 3MP camera giving average clicks. It also has a 0.3MP camera for video chatting. Connectivity options like 2G (EDGE), Wi-Fi b/g/n, Bluetooth are available.
The pc suite software for this handset is now available in this site. As you can see that the memory provided by this handset is not very great. You would need to store your data in pc after certain time. Also it would be better to back up your data and sync them easily using the pc suite software. This software would also enable you to use your karbonn A1 as modem between your pc and handset.