After the merger of Smart Communications and Sun Cellular, they created another prepaid service that will keep all the subscribers of Smart, Talk ‘N Text and Sun to be in touch to each other through sms/text messaging and call in very affordable price. With the TRIO 20 prepaid service you can send up to 200 text messages and 15 minute calls to Smart, Talk ‘N Text and Sun subscribers for on Php 20. All you need it to type TRIO20 and send to 2477, this service cost on 20 Pesos and must have maintaining balance of Php 1. This service is open to Smart, Talk ‘N Text and Sun subscribers only.
