W90 Pro | 3.63 cm (1.43″) | AMOLED | Display type Digital | Display resolution 466 x 466 pixels | Touchscreen Yes | RAM capacity 0.48 MB | Band size One Size | Shape Round | Market positioning Smartwatch | Watch case size 48.6 mm | Watch case colour Silver/Gold | Watch case material Zinc alloy | Band colour Silver/Gold | Heart rate monitor Yes | Bluetooth version 5.3 | Battery type Built-in battery | Battery capacity 900 mAh | Battery life (max) 480 h | Battery life 20 day(s) | Weight 150 g