Category Specification Brand & Model Haylou Solar 5 Release Date 2024 Display 1.58" AMOLED, 480 × 480 px (~316 PPI), 60Hz refresh rate, 2.5D curved design Case / Build Alloy middle frame; IP68 water resistance Size & Weight Approximately 131g (including strap) Strap / Buttons Silicone strap; 2 physical buttons touchscreen Battery 360mAh; Typical use: up to 15 days; Long battery life mode: up to 40 days; Charging time: ~2 hours Sensors & Health Heart rate sensor; Blood oxygen (SpO₂); Motion sensor; Stress monitoring; Sleep tracking; Female health tracking GPS / Navigation No built-in GPS; Uses connected GPS via smartphone Connectivity Bluetooth 5.3; Bluetooth calling with microphone; NFC for access control Sports & Fitness 100 sports modes; Activity tracking Display Features Always-On Display (AOD); Customizable watch faces; Album storage (up to 50 photos) Compatibility Haylou Fun app; Android 9.0 and iOS 11.0 Colors Available Silver, Black Other Features IP68 water resistance; Magnetic charging; Multi-language support (including Bengali)
