At a Glance
Show differences only
500 mAh
Up to 20 Days
475 mAh
Up to 14 Days
450 mAh
Up to 12 Days
1.39 Inch
462 ppi, 454 x 454 pixels
1.43 Inch
461 ppi, 466 x 466 pixels
Stainless Steel
Silicon
Silicon
Alloy
Leather
Amazfit T-Rex Ultra vs Amazfit GTR 4 vs Amazfit GTR 3 Pro
Key Feature Comparison
Detailed Specs
Brand
Amazfit
Amazfit
Amazfit
Model
T-Rex Ultra
GTR 4
GTR 3 Pro
Launch Date
21-Mar-23
15-Sep-22
6-Oct-21
Price
Rs. 32,860
Rs. 16,999
Rs. 18,999
Price Status
Expected
Confirmed
Confirmed
Market Status
Launched Globally
Available
Available
Operating System
Zepp OS 2.0
-
-
Box Contents
Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card
Weight
89 grams
34 grams
32 grams
Dimensions
47.3 x 47.3 x 13.45 mm
46 x 46 x 10.6 mm
46 x 46 x 10.7 mm
Shape and Surface
Circular, Flat
Circular, Flat
Circular, Flat
Body Material
Stainless Steel
-
Alloy
Strap Material
Silicon
Silicon
Leather
Colors
Abyss Black, Sahara
-
, Infinite Black
Clock Face
Digital
Digital
Analog
Display Size
1.39 Inch
1.43 Inch
-
Display Resolution
454 x 454 pixels
466 x 466 pixels
-
Pixel Density
462 ppi
461 ppi
-
Display Technology
AMOLED
AMOLED
AMOLED
Touch Screen
Yes
-
Yes
Compatible OS
Android, iOS
Android, iOS
Android
Battery Capacity
500 mAh
475 mAh
450 mAh
Battery Life
Up to 20 Days
Up to 14 Days
Up to 12 Days
Bluetooth
Yes, v5.0
Yes, v5.0
Yes, v5.1, BLE
Wirless Protocol
Yes, Wi-Fi 2.4GHz
Yes, Wi-Fi 802.11
Yes, Wi-Fi 802.11
USB Connectivity
No
No
No
Accelerometer
Yes
Yes
Yes
Gyro
Yes
-
Yes
Light
Yes
-
Yes
Pedometer
Yes
-
-
GPS
Yes, with A-GPS
Yes, with A-GPS
Yes, with Galileo, Glonass, QZSS
Text Message
Yes
Yes
Yes
Incoming Call
Yes
Yes
Yes
Alarm
Yes
Yes
Yes
Timer
Yes
Yes
Yes
Find My Phone
Yes
Yes
Yes
Music Control
Yes
Yes
Yes
Calling Feature
-
Yes
-
Receive Call
-
Yes
Yes
Calories Intake/Burned
Yes
Yes
-
Steps
Yes
Yes
Yes
Sleep Quality
Yes
Yes
Yes
Hours Slept
Yes
Yes
-
Distance
Yes
Yes
-
Heart Rate
Yes
Yes
-
Active Minutes
Yes
Yes
-
Activity/Inactivity
Yes
Yes
Yes
Water Resistance
Yes
-
-
Dust Resistance
Yes
-
-
Alarm Clock
Yes
Yes
Yes
Reminders
Yes
-
Yes
Stopwatch
Yes
Yes
Yes
Internal Memory
-
2.3 GB
-
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