Technology Top StoriesHere Are 10 Best Dual SIM Smartphones in the MarketTNT DeskOctober 6, 2015October 6, 2015 by TNT DeskOctober 6, 2015October 6, 2015 ISLAMABAD: With fast forwarding world, Smartphone have become a necessity from being a luxury. Many people need dual-SIM phones to keep the professional and personal...