BLACKBERRY OS VERSION
Media Card Size Limit
BlackBerry Device Software 4.2.0 Up to 2GB
BlackBerry Device Software 4.2.1 Up to 4GB
BlackBerry Device Software 4.2.2 Up to 4GB
BlackBerry Device Software 4.3.0 Up to 8GB
BlackBerry Device Software 4.5.0 Up to 8GB
BlackBerry Device Software 4.5.0.81 and Up Up to 16GB
BlackBerry Device Software 4.6.0 Up to 16GB
Thanks taylor, but should I get the micro SDHC? I'm pretty sure it will be compatible with the curve, but just wanna make sure. btw i have os 4.2.2.180... so i guess the 4 GB part is not gonna be a problem