That tiny little heart inside of your smartphone is about to get even more sustainable. M1 Limited (M1), one of Singapore’s leading Mobile Network Operators, recently announced the availability of its news True 5G Eco SIM for new sign ups to M1’s Bespoke plans. This is, coincidentally, in line with World Environment Day. As part of its efforts to minimise environmental impact, M1 is introducing the new True 5G Eco SIM in ...