| Features | ONE | LOOP | PRIME |
|---|
| Polyester tubular strap | Yes | Yes | Yes |
| One Size Fits All solution | Yes | No | No |
| Fits your smartphone | No | Yes | Yes |
| Finger ring made of aluminium | No | No | Yes |
| Finger loop made of polyester tubular strap | No | Yes | No |
| Sewn belt ends with aluminium seam sleeve | No | Yes | Yes |
| Aluminium strap stopper | Yes | Yes | Yes |
| Leather or felt hand strap | Yes | Yes | Yes |
| Large hanging loop | Yes | Yes | Yes |
| Clamping function | Yes | Yes | Yes |
| Reclamping function | Yes | Yes | Yes |