Lemon Mobile launched the new dual SIM mobile phone, Lemon Duo 401 in India on price Rs.3699. In their quest to maintain personal and expert lives divide, more and more people nowadays go in for two SIM phones. The large Indian mobile market has recently shown an upward trend for dual SIM phone that not only stylish, but reasonably priced too. Lemon Mobile is one such company, aiming to tap this growing mobile market by initiation the Duo 401 in the country.