3.35 cm (1.32″) | AMOLED | Brightness 3000 cd/m² | Display type Digital | Display resolution 466 x 466 pixels | Touchscreen Yes | RAM capacity 64 MB | Flash memory 16 GB | Band material Silicone | Shape Round | Market positioning Smartwatch | Watch case size 44 mm | Watch case colour Gold | Watch case material Polymer,Titanium | Band colour Black | Heart rate monitor Yes | Near Field Communication (NFC) Yes | Wi-Fi Yes | Bluetooth version 5.2 | Battery type Built-in battery | Battery capacity 640 mAh | Battery life 19 day(s) | Charging time 3 h | Weight 46.8 g