Amazfit T-Rex Pro vs Amazfit GTR 3
Comparing 2 products
Basic Information
General Overview
Device Type
Watch
Watch
Model
Amazfit T-Rex Pro
GTR 3
Announced
2021, March
2021, October
Released
2021, March
2021, October
Status
Available
Available
Design
Type
Round
Round
Dimensions
47.7 X 47.7 X 13.5mm
45.8 x 45.8 x 10.8 mm (1.80 x 1.80 x 0.42 in)
Weight
59.4g (with strap)
32g (without strap)
Protection
Body material Strap material, Polycarbonate Silicone rubber
Aluminum alloy
Water-resistance (5 ATM)
Colors
Meteorite Black, Desert Grey and Steel Blue
Thunder Black, Moonlight Grey
Display
Display Type
AMOLED
AMOLED
Size
1.3 inches
1.39 inches, 8.96 cm2
Resolution
360 x 360 pixels
454 x 454 Pixels
Touch Screen
Yes
Yes
Features
10 ATM Tempered glass + anti-fingerprint coating
1000 nits
Always On
Display Colors
-
16M colors
Pixel Density
-
326 ppi density
Display Protection
-
Tempered glass, Anti-fingerprint coating
Software
OS
Android 5.0+ / iOS 10.0+
Zepp OS
User Interface
Zepp’s RTOS
Android 7.0 and above, iOS 12.0 and above
Hardware
CPU
One-core
One core
RAM
Unspecified
Unspecified
Internal Storage
4 GB
32 GB
Card Slot
No
No
Sensors
BioTrackerTm 2 PPG Bio-tracking optical sensor
3-axis acceleration sensor
3-axis gyroscope sensor
Geomagnetic sensor
Ambient light sensor
Barometric altimeter
BioTracker PPG (support blood oxygen), Biological data sensor
Air pressure sensor, Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Ambient light sensor
Chipset
-
Unspecified
GPU
-
Unspecified
Connectivity
Bluetooth
5.0
5.0, BLE
Wi-fi
No
2.4 GHz
Wi-fi Hotspot
No
No
USB
No
No
GPS
Yes, GPS, GLONASS, BeiDou
Yes, with A-GPS, GLONASS, Galileo, BDS, QZSS
NFC
No
Yes
Data
GPRS
No
No
EDGE
No
No
Speed
No Data
No Data
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Ion (Lithium Ion)
Capacity
390 mAh, Battery
450 mAh, Battery
Placement
Non-removable
Non-removable