Percentage of SMS Messages Delivered within 15 seconds

(a) SingTel Mobile ("STM") (originating network)

(b) M1 (originating network)



(c) StarHub Mobile ("SHM") (originating network)

Percentage of SMS Messages Delivered within 15 minutes

The maximum time taken for SMS messages to be delivered during the test was about 38.42mins.

(a) SingTel Mobile (originating network)



(b) M1 (originating network)



(c) StarHub Mobile (originating network)

Percentage of SMS Messages Delivered within 12 hours

(a) SingTel Mobile (originating network)



(b) M1 (originating network)



(c) StarHub Mobile (originating network)

* The total sample size of test is 34,675 SMS messages.