Zen ultrafone 502 smartphone was launched in October 2013. The phone comes with a 4.50-inch touchscreen display with a resolution of 540 pixels by 960 pixels. Zen ultrafone 502 price in India starts from Rs. 1,399. The Zen ultrafone 502 is powered by 1.2GHz dual-core processor and it comes with 512MB of RAM. The phone […]