ProGrip and SnapGrip compatibility

Both ProGrip and SnapGrip are designed to work with any smartphone except for flip phones.

ProGrip has a phone clamp that opens symmetrically and closes at release, and it can hold any mobile device between 58 and 90mm wide with or without a case. SnapGrip on the other hand, attaches magnetically to MagSafe-compatible smartphones or cases and a magnetic sticker is provided for non-MagSafe ones.