i'm Watch Tech Collection vs. Amazfit GTS 3

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of i'm Watch Tech Collection and Amazfit GTS 3. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.

Smartwatch Specifications Comparison

i'm Watch Tech Collection vs. Amazfit GTS 3 Comparison Chart
GENERAL i'm Watch Tech Collection Amazfit GTS 3
Product Type Smart watch Smart watch
Operating System I'm Droid 2 (customised Android version) Zepp OS
Supported Host Device OS Android 4.0 (Ice Cream Sandwich) or later, iOS 4 or later, Blackberry 10 or later iOS 12 or later, Android 7.0 (Nougat) or later
Activity/Sport - Multisport
Wearing Style - Watch style
Audio Input Microphone Microphone
Audio Output Speaker -
Width 40.6 mm -
Height 52.9 mm -
Depth 10 mm -
Body Details - Case only: 24.4 g
Body Material Titanium Aluminium alloy
Protection - Water-resistant
Colours Black | White -
Clock Display - Yes
FEATURES i'm Watch Tech Collection Amazfit GTS 3
Sensors Accelerometer, magnetometer Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor
Tracking Data - Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level
Goal Setting - Yes
Features Hands-free Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System
Notifications Missed calls Calendar
Vibrating Alert - Yes
Feedback Type - Vibration alert, visual interface
Digital Player MP3 -
Navigation (GPS) - GPS/GLONASS/Galileo/BeiDou/QZSS receiver
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Alexa
CELLULAR i'm Watch Tech Collection Amazfit GTS 3
Messaging Services SMS -
Supported Mobile Messaging Services SMS -
CONNECTIVITY i'm Watch Tech Collection Amazfit GTS 3
Wireless Interface Bluetooth Bluetooth 5.1
Connectors 3.5 mm headphone jack -
DISPLAY i'm Watch Tech Collection Amazfit GTS 3
Type LCD - colour AMOLED - colour
Resolution 240 x 240 pixels 390 x 450 pixels
Screen Size 1.54" 1.75"
Pixel Density 220 ppi 341 ppi
Screen Protection - Tempered glass
INPUT DEVICE i'm Watch Tech Collection Amazfit GTS 3
Type Touch sensitive screen Touch sensitive screen
CASE i'm Watch Tech Collection Amazfit GTS 3
Case Shape - Rectangular
Crown Type - Classic crown
BAND i'm Watch Tech Collection Amazfit GTS 3
Band Type - Strap
Band Width - 20 mm
Fits Wrist with Circumference - 155-218 mm
Changeable - Yes
Clasp Type - Buckle
Band Material - Silicone
Band Colour - Graphite black | Ivory white | Pink earth
STORAGE i'm Watch Tech Collection Amazfit GTS 3
Storage Capacity 4 GB -
RAM i'm Watch Tech Collection Amazfit GTS 3
RAM Size 128 MB -
CPU i'm Watch Tech Collection Amazfit GTS 3
CPU Type i.MX233 -
BATTERY i'm Watch Tech Collection Amazfit GTS 3
Technology Lithium polymer -
Capacity 450 mAh 250 mAh
Battery Life 5 hours -
Battery Life Details - Battery safe mode - up to 20 days
Heavy usage - up to 6 days
Typical usage - up to 12 days
GPS mode - up to 20 hour(s)
Standby Time 48 h -
Rechargeable Battery - Yes
Recharge Time - 2 hour(s)
MISCELLANEOUS i'm Watch Tech Collection Amazfit GTS 3
Included Accessories - Magnetic charging stand
Preloaded Software Address Book, Mail, Calculator, SMS, Facebook, Twitter, Photos, News, Weather, Music, Instagram, Stock Market, i'moticon, Appointments, Calls Zepp App
Max Depth of Water Resistance - 50 m
Warranty - 2-year warranty
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