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-2009-(1).jpg)
(b) M1 (originating network)
![](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(2).jpg)
(c) StarHub Mobile ("SHM") (originating network)
![SMS Performance Measurement for 2009 (3)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(3).jpg)
Percentage of SMS Messages Delivered in 1 hour or more
(a) SingTel Mobile (originating network)![SMS Performance Measurement for 2009 (4)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(4).jpg)
(b) M1 (originating network)
![SMS Performance Measurement for 2009 (5)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(5).jpg)
(c) StarHub Mobile (originating network)
![SMS Performance Measurement for 2009 (6)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(6).jpg)
Percentage of SMS Messages Not Delivered
(a) SingTel Mobile (originating network)![SMS Performance Measurement for 2009 (7)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(7).jpg)
(b) M1 (originating network)
![SMS Performance Measurement for 2009 (8)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(8).jpg)
(c) StarHub Mobile (originating network)
![SMS Performance Measurement for 2009 (9)](/-/media/imda/images/content/industry-development/facts-and-figures/sms-performances/sms-performance-measurement-for-2009-(9).jpg?h=326&w=515&hash=10A71AC7546F5D3549AF9B64D9426CF2)
* The total sample size of test is 34,308 SMS messages.