Galaxy Watch7 | Screen 1.5″ | Display technology Super AMOLED | Resolution 480 x 480 | Wireless connections WLAN/Bluetooth/NFC | CPU Penta-core | Memory 32GB | Material Aluminium | GPS | Colour Silver | Battery run time up to 40 hours | Battery capacity 425 mAh | Operating System Wear OS | Dimensions 44.4 x 44.4 x 9.7mm | Weight 0.0338 kg