Built with precision, Nexus 5 delivers an intelligently simple design and showcases a stunning full HD display. While the hardware is solid, it's the Android 4.4 OS that is more compelling. The use of Nexus 5 with Android 4.4 KitKat makes it apparent that Android manufacturers are doing things right and offering a better experience for many consumers. The phone has a display featuring Gorilla Glass 3, a 2.3 GHz Snapdragon 800, 2GB of RAM, an 8-megapixel rear camera and a 1.3 MP front camera.

Samsung Galaxy Grand 2 phone is powered by Android 4.3 Jelly Bean. The device has got slots for two SIM cards (GSM+GSM). Grand 2 is installed with a 5.2-inch HD TFT display that features a resolution of 720x1280 pixels. The smartphone has got a 1.2GHz quad-core processor with 1.5GB of RAM. It also includes an eight-megapixel autofocus rear camera accompanied by an LED flash and a 1.9-megapixel front-facing camera.