Curve 8310 Curve 8310 is a mobile phone manufactured by Research In Motion Limited. Latest user agents:BlackBerry8310/4.5.0.182 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/102BlackBerry8310/4.5.0.110 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/-1