Bingo T30 is a very cheap smart watch which can be buyed on e commerce websites such as flipcart , amaazon, and also snapdeal and many more.I also love new tech so I bought one bingo T30 from amazon for 1300rs.
Bingo T30 is a good watch which is good in desing similar to samsung gear interface of watch is also prety similar it has got pedometer sleep monitor claculator has a simcard slot and also a micro sd card sound quality is good but at full volume it appears that speakers will get xplode it is also easy to use it has 240* 240 display.
One disadvantage is that it is not water proof but when it comes to duriblity it should be use very carefully.
Battery life is ok.