Specification | Samsung Galaxy Watch 3 | Amazfit GTR 2 |
---|---|---|
General | ||
Color/finish | Silver | Black |
Screen Size (mm) | 41 | 35.3 |
Display Type | Super AMOLED | AMOLED |
Frame | Titanium | Stainless Steel |
Features | ||
Voice Control | ||
App Control | ||
Water Resistant | ||
Bluetooth | ||
Speaker | ||
Others | Advanced Health Monitoring, Fitness Tracking, and Long Lasting Battery - Mystic Silver (US Version) | Self-developed BioTracker, PPG (support blood-oxygen) biological data sensor, Air pressure sensor, Acceleration sensor, Gyroscope sensor, 3-axis geomagnetic sensor, Ambient light sensor |
Sensors | Accelerometer, gyro, heart rate, barometer | PPG bio-tracking optical |
Physical | ||
Lenth (inch) | 4.7 | 1.8 |
Height (inch) | 4.2 | 0.4 |
Width (inch) | 4.3 | 1.8 |