Here is a complete list of Smartron OTG Supported Mobiles available for sale in India. About, 1 devices with best prices are updated as of 4th March 2021. GizBot helps you identify the best one that suits your style, budget and requirement. Choose from a wide range of Smartron OTG Supported Phones along with key specifications, unique features and images. The most affordable one in this category is Smartron srtPhone (32GB - 4GB RAM) selling at Rs. 13,999 and the highest priced is Rs. 13,999 for Smartron srtPhone (32GB - 4GB RAM). Smartron srtPhone (32GB - 4GB RAM), and are the latest mobiles in this category.