Gear s2 the samsung galaxy gear s2 features a dual core 1ghz processor with 512mb ram and 4gb of storage along with an accelerometer a heart rate monitor a gyroscope and a barometer it is only 114mm thick and a 250mah battery which should give you around two days of solid use design samsung features its first circular screen on the gear s2 it features a full circle screen with a durable stainless steel body it is slim and sleek sits comfortably and thanks to the stainless steel and 2