Srilanka-Places.com has listed approx 2 Cell phone stores in Sri Lanka. Colombo Road Colombo - Kandy Rd Nittambuwa. Some of the Top rated Cell phone stores in Sri Lanka. Colombo Road Colombo - Kandy Rd Nittambuwa are- Onetell Mobile Nittambuwa & Onetell Mobile Nittambuwa.