China Unicom has revealed that it expects to see a larger revenue contribution from its 3G subscriber base this year than from its 2G customers. Lower cost smartphones from domestic suppliers such as ZTE have helped boost Unicom’s subscriber base by 20% year-on-year to the end of April. ‘We are not as focused on the number of new users, we want to make sure we are adding good quality customers,’ company president Lu Yimin said, before reiterating an outlook previously given in March that the company’s 3G business will be profitable this year. Unicom’s 3G subscriber base stood at 51.8 million at the end of April, behind China Mobile’s 61.9 million. However, 3G subscribers make up 24.3% of Unicom’s total subscriber base, compared with 9.2% for China Mobile.