Samsung gear is the superb watch of the fifth genaration.Its so light weightd watch of 47 g only.It is made of stainless still of samsung branded watch.It is dust proof and water resisdancs of 1.5m and 30 minutes.Super AMOLED capacitive touchscreen watch.And super 16M colous it has.1.2 inch screen size and multitasking watch.It is protected by corning gorila glass 3.It has no camera and slot of sim card but have internal storage of 4gb and 512mg RAM in it.Gyro and heartmeter sensor are available in it.It has not removeable 250mAh battery of strong batterylife.Thags good watch my friend please once use this.