Break free from lock-in contracts with the best SIM-only plans in the market. The SIM-only, mobile plan war is now in full swing. Gone are the days when fixed mobile plan contracts by Singtel, StarHub, and M1 locked you in for a period of 12- [] The post Best SIM-Only Mobile Plans For Light, Moderate, And Heavy Data Users (June 2021) appeared first on SingSaver Blog - We Compare, You Save.