Unitel Lao SIM card with 20,000 Kip (approx. US$2.50) call credit and 12 minutes FREE overseas call plus 50 MB data allowance. The Unitel Laos SIM card is dual-cut which means that it can be used in cell phones and smartphones that use either standard sized sim cards or micro-sized simcards. You can access the super fast Unitel 3g network for fast internet services whilst you are on the move in Laos. Unitel has excellent coverage in all 17 provinces of Laos so you can call your friends, family or co-worker back home and access the web with ease.