Garmin Approach S12 vs. Amazfit GTR 3 Pro

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Approach S12 and Amazfit GTR 3 Pro. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.

Smartwatch Specifications Comparison

Garmin Approach S12 vs. Amazfit GTR 3 Pro Comparison Chart
GENERAL Garmin Approach S12 Amazfit GTR 3 Pro
Product Type Sport watch Smart watch
Operating System - Zepp OS
Supported Host Device OS iOS, Android iOS 12 or later, Android 7.0 (Nougat) or later
Activity/Sport Golf Multisport
Wearing Style Watch style Watch style
Audio Input - Microphone
Width 43.7 mm -
Height 43.7 mm -
Depth 11.5 mm -
Weight 34.1 g -
Body Details - Case only: 32 g
Body Material - Aluminium alloy
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin Approach S12 Amazfit GTR 3 Pro
Sensors Accelerometer Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor
Tracking Data Distance, time, activity, steps taken, golf shot distance Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level
Goal Setting Yes Yes
Features Sunlight readable, Bluetooth Smart technology, 42000+ preloaded courses Camera remote control, find phone function, automatic exercise recognition, music playback control, weather information, PAI Health Assessment System
Notifications - Calendar
Vibrating Alert - Yes
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) GPS receiver GPS/GLONASS/Galileo/BeiDou/QZSS receiver
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Alexa built-in
IoT Voice Controlled - Direct
CONNECTIVITY Garmin Approach S12 Amazfit GTR 3 Pro
Wireless Interface Bluetooth Wi-Fi, Bluetooth 5.0
DISPLAY Garmin Approach S12 Amazfit GTR 3 Pro
Type Memory-in-Pixel LCD - monochrome AMOLED - colour
Resolution 176 x 176 pixels 480 x 480 pixels
Screen Size - 1.45"
Dimensions (WxH) 23 mm x 23 mm -
Aspect Ratio - Full circle
Pixel Density - 331 ppi
Screen Protection - Tempered glass
INPUT DEVICE Garmin Approach S12 Amazfit GTR 3 Pro
Type - Touch sensitive screen, push button
CASE Garmin Approach S12 Amazfit GTR 3 Pro
Case Shape Round Round
Case Details Slate grey | Black | White | Granite blue -
Crown Type - Classic crown
BAND Garmin Approach S12 Amazfit GTR 3 Pro
Band Type Strap Strap
Band Width - 22 mm
Fits Wrist with Circumference 125-202 mm 155-218 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Leather
Band Colour Slate grey Brown | Infinite black
STORAGE Garmin Approach S12 Amazfit GTR 3 Pro
Storage Capacity 125 MB -
BATTERY Garmin Approach S12 Amazfit GTR 3 Pro
Technology Lithium Ion -
Capacity - 450 mAh
Battery Life 70 day(s) -
Battery Life Details Smartwatch mode - up to 70 days
GPS mode - up to 30 hour(s)
Battery safe mode - up to 30 days
Heavy usage - up to 6 days
Typical usage - up to 12 days
GPS mode - up to 35 hour(s)
Rechargeable Battery Yes Yes
Recharge Time - 2 hour(s)
MISCELLANEOUS Garmin Approach S12 Amazfit GTR 3 Pro
Included Accessories Charging/data cable Magnetic charging stand
Preloaded Software - Zepp App
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature 60 °C -
Min Operating Temperature -20 °C -
Warranty 1-year warranty 2-year warranty
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