PerformanceThe Galaxy Grand has a 1.2 GHz dual core processor, which is supported by Android 4.1 Jelly Bean and 1 GB RAM. The combination is decent but not ultimate. The phone managed to play games easily, and without much hiccup, but if you open 2-3 apps at a time, then the phone shows some sluggishness, which should not happen considering that it has a 1 GB RAM. We did not face the same situation in Canvas HD, but if you keep a tab on running applications, and close them when they are not in use, then you won't feel a pinch at all.
StorageThere is 8 GB internal storage in the Galaxy Grand, which also has a slot for up to a 64 GB micro SD card. Out of 8 GB around 4 GB is available for storage. Hence, we give full marks to the Samsung Galaxy Grand vis-à-vis storage facility.
ConnectivityIn terms of connectivity, too, Samsung Galaxy Grand has many options. Not only does it come with dual SIM facility, it has micro USB 2.0, WiFi with hotspot capability, WiFi Direct, and Bluetooth. It has A-GPS and Glonass support too. Besides, the phone has an accelerometer, and geo-magnetic, gyro and proximity sensors.