The Galaxy S3 Neo does not support the connectivity of Galaxy Gear as the device comes up with a limited number of connective devices only. The devices compatible with the Gear are Galaxy S5, Galaxy Note 3, Galaxy Note 3 Neo, Galaxy S4, Galaxy Note II, Galaxy S III, Galaxy S4 Active, Galaxy S4 mini, Galaxy S4 zoom, Galaxy Mega 6.3, Galaxy Mega 5.8 and Galaxy Grand 2. Samsung has worked hard on its Gear and provided a 1.63 inch amoled touchscreen to it. It also comes with a dual core 800 MHz CPU and 512 MB of RAM. The current generation includes Galaxy Gear 2 and Gear 2 Neo.