I agree, Pulau Ubin coverage is pretty good, but that isn't indicative of the rest of the places. I'm a consultant and I travel quite a lot around the city. My

I agree, Pulau Ubin coverage is pretty good, but that isn't indicative of the rest of the places. I'm a consultant and I travel quite a lot around the city. My criteria isn't just having 4G, but able to actually use it in decent speeds. This is where Singtel sucks for me - the 4G logo will show on your phone, but pages will never load due to poor connectivity, even with 5 bars. I had this issue across three phones - iPhone, Sony and Samsung. Singtel ALSO seems to do lot of throttling on videos depending on where in the city you're as well.