As there is already true number portability in Singapore, there hasn’t been much barrier to switching telcos. Telcos had to court customers with better deals. M1 has been slightly disadvantaged because the two other telcos in Singapore, namely SingTel and StarHub, had been able to bundle mobile phone, fixed home broadband, fixed phone, and pay TV services together. This may be an opportunity for M1 to gain back some lost customers, and I’d imagine they will be aggressive to drive down the total cost of owning the iPhone.
One thing the telcos got to do in Singapore is to bring down the cost of mobile broadband, particularly as a value added service . It is getting ridiculous that instead of prices falling over time, we’re actually seeing that the mobile subscription plans are getting more expensive.