Sorry, customers with existing contracts are not able to switch plans.
You can change your SIM at a one-time charge of $37.45.
Both the iPad mini with Retina display and iPad Air are compatible with M1's 4G network.
You cannot. Sunriser and Re-contract vouchers are only applicable for mobile phones and not for iPad. However, M1 Shop vouchers can be used for Tablet.
Both the iPad mini with Retina display and iPad Air use NanoSIM. Prevailing SIM card charges apply.
Yes, M1 customers can enjoy unlimited data usage at Wireless@SG Wi-Fi hotspots. Please click here for instructions on how to download M1 Wireless@SG application from Apple's AppStore on your iPad.