Key Feature Comparison
At a Glance
Show differences only
Up to 21 Days
300 mAh
Up to 8 Days
390 mAh
Li-ion, Up to 18 Days
1.43 Inch
1.75 Inch
340 ppi, 390 x 450 pixels
1.3 Inch
392 ppi, 360 x 360 pixels
Silicon
Silicon
Polycarbonate
Silicon
Yes, Wi-Fi 802.11
Detailed Specs
Brand
Black Shark
Amazfit
Amazfit
Model
GS3
GTS 4
T-Rex Pro
Launch Date
4-May-24
19-Sep-22
28-Mar-21
Price
Rs. 5,899
Rs. 16,999
Rs. 7,999
Price Status
Expected
Confirmed
Confirmed
Market Status
Launched Globally
Available
Available
Box Contents
Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card
Shape and Surface
Circular, Flat
Rectangular, Flat
Circular, Flat
Strap Material
Silicon
Silicon
Silicon
Colors
Black Shark
Black, Pink, Gold
Black
Clock Face
Digital
Analog
Digital
Weight
-
27 grams
60 grams
Dimensions
-
42.2 x 36.5 x 9.9 mm
47.7 x 47.7 x 13.5 mm
Display Size
1.43 Inch
1.75 Inch
1.3 Inch
Touch Screen
Yes, Capacitive Touchscreen
-
-
Display Resolution
-
390 x 450 pixels
360 x 360 pixels
Pixel Density
-
340 ppi
392 ppi
Display Technology
-
AMOLED
AMOLED
Compatible OS
Android, iOS
Android, iOS
Android, iOS
Battery Life
Up to 21 Days
Up to 8 Days
Up to 18 Days
Battery Capacity
-
300 mAh
390 mAh
Bluetooth
Yes
Yes, v5.0
Yes, v5.0, BLE
USB Connectivity
No
No
No
Wirless Protocol
-
Yes, Wi-Fi 802.11
-
Accelerometer
Yes
Yes
Yes
Light
Yes
-
Yes
GPS
-
Yes, with A-GPS
Yes, with Galileo, Glonass
Text Message
Yes
Yes
Yes
Incoming Call
Yes
Yes
Yes
Alarm
Yes
Yes
Yes
Timer
Yes
Yes
Yes
Calling Feature
Yes
Yes
-
Music Control
Yes
Yes
Yes
Receive Call
Yes
Yes
Yes
Find My Phone
-
Yes
-
Heart Rate
Yes
Yes
Yes
Activity/Inactivity
Yes
Yes
-
Calories Intake/Burned
-
Yes
Yes
Steps
-
Yes
Yes
Sleep Quality
-
Yes
Yes
Hours Slept
-
Yes
Yes
Distance
-
Yes
Yes
Active Minutes
-
Yes
-
Water Resistance
Yes
-
-
Dust Resistance
Yes
-
Yes
Alarm Clock
Yes
Yes
Yes
Goal Setting
Yes
-
Yes
Reminders
Yes
-
Yes
Stopwatch
Yes
Yes
Yes
Internal Memory
-
2.3 GB
-
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