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? How does port-in works? What is the difference between Singtel SIM only and Grid Mobile CIS Plan? Comments 0 comments Please sign in to leave a comment.