Percentage of SMS Messages Delivered in less than 20 seconds
(a) SingTel Mobile ("STM") (originating network)
![](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(1).jpg)
(b) M1 (originating network)
![SMS Performance Measurement for 2H 2011 (2)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(2).jpg)
(c) StarHub Mobile ("SHM") (originating network)
![](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(3).jpg)
Percentage of SMS Messages Delivered in 1 hour or more
(a) SingTel Mobile (originating network)![SMS Performance Measurement for 2H 2011 (4)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(4).jpg)
(b) M1 (originating network)
![SMS Performance Measurement for 2H 2011 (5)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(5).jpg)
(c) StarHub Mobile (originating network)
![](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(6).jpg)
Percentage of SMS Messages Not Delivered
(a) SingTel Mobile (originating network)![SMS Performance Measurement for 2H 2011 (7)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(7).jpg)
(b) M1 (originating network)
![SMS Performance Measurement for 2H 2011 (8)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(8).jpg)
(c) StarHub Mobile (originating network)
![SMS Performance Measurement for 2H 2011 (9)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2h-2011-(9).jpg)
* The total sample size of test is 34,569 SMS messages.