Select City
TECH500

Black Shark GS3 vs Amazfit GTS 4 vs Amazfit T Rex Pro

Key Feature Comparison

6.1

Black Shark GS3

Check Price
close
5.5

Amazfit GTS 4

Check Price
close
6.1

Amazfit T Rex Pro

Check Price
close

At a Glance

Show differences only

Up to 21 Days

300 mAh

Up to 8 Days

390 mAh

Li-ion, Up to 18 Days

3.63 cm (1.3 inch)

4.45 cm (1.8 inch)

340 ppi, 390 x 450 pixels

3.30 cm (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

3.63 cm (1.3 inch)
4.45 cm (1.8 inch)
3.30 cm (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
-
Turn your old phone into cash

You May Also Read

Vivo Mobile Phones With 4000mAh Battery Price List
Upcoming Smartphone Launches
Samsung Mobile Phones With 4000mAh Battery Price List
Panasonic Mobile Price List
Gionee Mobile Price List

Recent News

Infinix NOTE 60 Ultra Announced With Powerful Camera Specs And Pininfarina Design
5th Mar 2026
HyperOS 3.1 Stable Rollout Starts: Xiaomi 17 Gets It First, See All Devices And Specs 
5th Mar 2026
realme NARZO Power India Launch: 10,001mAh Battery, 144Hz AMOLED Display Debuts
5th Mar 2026
Vivo X300 FE Launch: Compact Flagship With Snapdragon 8 Gen 5 Debuts In Russia
5th Mar 2026
Vivo T5x Launch And Specs Are Here: See What This Budget Banger Brings Up
5th Mar 2026

Tips & Tricks

How To Transfer Airtel eSIM From One Phone To Another
2nd Mar 2026
Google Pixel 10a Best Camera Settings: All Pro Mode Explained
25th Feb 2026
Best Camera Settings For iPhone 15
24th Feb 2026
How To Delete Snap Story: Simple Step-by-Step Guide
18th Feb 2026
How To Delete Contact From WhatsApp: Quick & Easy Steps In 2026!
17th Feb 2026

Popular Leaks

Samsung Galaxy S26 Price Confirmed: No Increase In 2026
13th Jan 2026
Honor Launches Robot Phone: The First Ever Phone With A Robotic Arm Is Here 
17th Oct 2025
Exclusive: Nothing Phone 4a Starts At Rs 31,999 – 50MP 3.5x Telephoto, Snapdragon 7s Gen 4
2nd Mar 2026
Realme Big Announcements: 15T Launch And 15000mAh Battery Phone
29th Aug 2025
Nothing Phone 4a First Look Revealed: Here Is The Design
24th Feb 2026