Galaxy Watch 5 , Screen 1.4" , Display technology Super AMOLED , Resolution 450 x 450 , Wireless connections WLAN/Bluetooth/NFC , CPU Dual-Core 1.18GHz , Memory 16GB 1.5GB RAM , Material Aluminium , GPS , Colour Graphite , Battery run time up to 40 hours , Battery capacity 410 mAh , Operating System Wear OS , Dimensions 40.4 x 39.3 x 9.8 mm , Weight 0.028 kg