Garmin Approach S42 vs. Amazfit GTR 3 Pro

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Garmin Approach S42 and Amazfit GTR 3 Pro. 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

Garmin Approach S42 vs. Amazfit GTR 3 Pro Comparison Chart
GENERAL Garmin Approach S42 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 43.4 mm -
Height 43.4 mm -
Depth 11.7 mm -
Weight 43 g -
Body Details - Case only: 32 g
Body Material - Aluminium alloy
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin Approach S42 Amazfit GTR 3 Pro
Sensors Accelerometer, gyro sensor Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor
Tracking Data Distance, time, calories burned, activity, sleep activity, steps taken Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level
Goal Setting Yes Yes
Features Find phone function, sunlight readable, Bluetooth Smart technology, inactivity alert, Garmin Connect compatible, Find my Device, TrueUp, Garmin AutoShot, TruSwing, weather information, 42000+ preloaded courses Camera remote control, find phone function, automatic exercise recognition, music playback control, weather information, PAI Health Assessment System
Notifications Calendar, incoming calls, applications Calendar
Vibrating Alert Yes 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 S42 Amazfit GTR 3 Pro
Wireless Interface Bluetooth Wi-Fi, Bluetooth 5.0
DISPLAY Garmin Approach S42 Amazfit GTR 3 Pro
Type Memory-in-Pixel LCD - colour AMOLED - colour
Resolution 240 x 240 pixels 480 x 480 pixels
Screen Size 1.2" 1.45"
Aspect Ratio - Full circle
Pixel Density - 331 ppi
Screen Protection - Tempered glass
INPUT DEVICE Garmin Approach S42 Amazfit GTR 3 Pro
Type Touch sensitive screen Touch sensitive screen, push button
CASE Garmin Approach S42 Amazfit GTR 3 Pro
Case Shape Round Round
Bezel Metal -
Case Details Gunmetal | Polished silver | Rose gold -
Crown Type - Classic crown
BAND Garmin Approach S42 Amazfit GTR 3 Pro
Band Type Band 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 Black | White | Light sand Brown | Infinite black
STORAGE Garmin Approach S42 Amazfit GTR 3 Pro
Storage Capacity 64 MB -
BATTERY Garmin Approach S42 Amazfit GTR 3 Pro
Technology Lithium Ion -
Capacity - 450 mAh
Battery Life 10 day(s) -
Battery Life Details Smartwatch mode - up to 10 days
GPS mode - up to 15 hours
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 S42 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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