The Mi Max is fairly slim at 7.5mm and there are chamfered edges along the metal body. The hybrid SIM tray sits on the left. You can either have two SIM cards or one SIM and a microSD card (up to 128GB).
Mi Band 2 is definitely the most affordable fitness band below 2000 in India with superb build quality and near-accurate results. It comes with dust and waterproof protection as well as the heart rate monitor. Along with calories, steps and sleep tracking, you can also use the band to lock/unlock your mobile without entering the password.