What type of SIM do I get? Admin August 16, 2019 06:43 Updated Follow Grid Mobile’s SIM supports all 3 sizes available in the market today. Related articles Does Grid Mobile offer eSIM? What network is Grid Mobile on? What is my billing cycle? What is the difference between Singtel SIM only and Grid Mobile CIS Plan? How does port-in works? Comments 0 comments Please sign in to leave a comment.