key specs |
Compatible OS | iOS, Android | Android, iOS |
Strap Material | Silicone | Leather |
Dial Shape | Round | Round |
Display Type | AMOLED | Super AMOLED |
Ideal For | Unisex | - |
Display Size | - | 45mm |
general |
Brand | Amazfit | Samsung |
Model | T-Rex Pro | Galaxy Watch 3 (45mm) |
Release date | March 23, 2021 | August 5, 2020 |
Model Name | Amazfit T-Rex Pro | Galaxy Watch 3 (45mm) |
Dial Shape | Round | Round |
Strap Material | Silicone | Leather |
Size | Regular | - |
Touchscreen | Yes | Yes |
Water Resistant | 10 ATM | 5ATM + IP68 |
Dial Material | Polycarbonate | Stainless Steel, Titanium |
Ideal For | Unisex | - |
Dial Colour | Desert Grey, Meteorite Black, Steel Blue | Mystic Black, Mystic Bronze, Mystic Silver |
Water Resistance Depth | - | 50 |
dimensions |
Width | 47.7 | 45 |
Height | 47.7 | 46.2 |
Thickness | 13.5 | 11.1 |
Weight (g) | 59.40 | 53.80 |
product details |
Sensor | Three-axis acceleration sensor, Heart Rate Sensor, BioTracker 2 PPG , ambient light sensor, Geomagnetic, three-axis gyroscope, barometric altimeter | Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor |
Compatible Device | Android, iOS | Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later |
Notification | Yes | Yes |
Battery Life | 18 days | - |
Charge Time | 1.5 hours | - |
Charger Type | Magnetic 2-pins Pogo Pin | Wireless |
Rechargeable Battery | Yes | Yes |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.0 | 5.0 |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Other Connectivity Features | - | Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo |
platform and storage features |
Operating System | RTOS | Tizen based Wearable OS 5.5 |
Compatible Operating System | iOS, Android | Android, iOS |
Number of Cores | - | dual-core |
RAM | - | 1GB |
Processor Name | - | Exynos 9110 |
Internal Memory | - | 8GB |
camera and display features |
Display Resolution | 320x360 | 360 x 360 |
Display Type | AMOLED | Super AMOLED |
Scratch Resistant | Tempered Glass + anti-fingerprint coating | Corning Gorilla Glass DX |
Display Size | - | 45mm |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | - |
Heart Rate Monitor | Yes | Yes |
Altimeter | Yes | - |
Calendar | Yes | Yes |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Language | English | - |
Number of Buttons | 4 | 2 |
Other Fitness Features | 100+ sports modes | - |
Other Watch Functions | Heart rate monitoring, sleep quality monitoring | - |
audio and video features |
Speaker | Yes | Yes |
Gesture Control | - | Yes |
Microphone | - | Yes |