We bring two of such bands which are value for your money. Fastrack's Reflex and Mi's Band 2. Mi Band uses an OLED display so you can see more in a single glance. It's "simple lift your wrist" process help you to view time and tap the button for steps, distance covered and calories burnt. The Fastrack's smartband display all information on its sleek 2.3 cm (0.91) OLED display. Both the bands requires you to install their respective apps to connect it to your smartphones. One can connect both Android and iPhones with both the devices. For ease of use and accuracy point of view, MI's app has better ratings but Mi Band's phone unlocking feature requires smartphones with MIUI or Android 5.0 and above.