Colmi C28 Smart Watch

Colmi c28 core specifications • display: 1.43-inch amoled; 466 × 466 pixels; always-on display (aod). • connectivity: bluetooth 5.3; supports bluetooth calling and ai voice assistants (da gpt). • health: 24/7 heart rate, spo2, blood pressure, and sleep tracking. • unique features: integrated spiritual companion with prayer timing reminders and prayer beads. • battery: 260mah; 5–7 days typical use; magnetic charging. • durability: ip68 water resistance. • compatibility: android 5.0+ / ios 9.0+ via the colmi fit app.