The T20 Ultra 2 HiWatch Pro is a large 49 mm smartwatch with a 2.01–2.3 inch full-touch display, Bluetooth calling, heart rate, blood pressure and SpO₂ monitoring, sleep tracking, sport modes, message notifications, voice assistant, music and camera
Specifications
- <p><strong>Design & Build</strong>:</p><p><br></p><p> • 49 mm zinc-alloy case. </p><p> • Comes with <strong>4 interchangeable straps</strong> (multi-color). </p><p> • <strong>Display</strong>:</p><p> • Large <strong>2.01-inch / ~2.3″ IPS screen</strong> (some sources say 2.3″). </p><p> • Resolution: ~320 × 386 px. </p><p> • <strong>Memory & Performance</strong>:</p><p> • CPU: YC1133. </p><p> • Memory: 32MB + 32MB (flash + RAM). </p><p> • <strong>Sensors</strong>:</p><p> • Heart rate sensor (Tianyi Hexin HSR3300) </p><p> • G-sensor (SC7A20) + “M-sensor” for motion. </p><p> • Health tracking: heart rate, blood pressure, blood oxygen (SpO₂). </p><p> • <strong>Connectivity</strong>:</p><p> • Bluetooth 5.0. </p><p> • Bluetooth calling (you can make / receive calls). </p><p> • Microphone + speaker included (for call functionality). </p>
