Amazfit GTR 2 vs. Garmin Approach S42

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Amazfit GTR 2 and Garmin Approach S42. 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

Amazfit GTR 2 vs. Garmin Approach S42 Comparison Chart
GENERAL Amazfit GTR 2 Garmin Approach S42
Product Type Smart watch Sport watch
Supported Host Device OS iOS 10 or later, Android 5.0 (Lollipop) or later iOS, Android
Activity/Sport - Golf
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: 39 g -
Body Material Stainless steel -
Protection Water-resistant Waterproof
Clock Display Yes Yes
FEATURES Amazfit GTR 2 Garmin Approach S42
Sensors Accelerometer, ambient light sensor, gyro sensor, SpO2 sensor, 3-axis magnetometer, BioTracker 2 PPG biological tracking optical sensor Accelerometer, gyro sensor
Tracking Data Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, REM phases Distance, time, calories burned, activity, sleep activity, steps taken
Goal Setting Yes Yes
Features Making a call, store & play music, huami-PAI Health Assessment System 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
Notifications SMS, Email, social apps, incoming calls Calendar, incoming calls, applications
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) GPS receiver GPS receiver
Internet of Things (IoT) Compatible Yes -
IoT Intelligent Assistant Alexa -
CONNECTIVITY Amazfit GTR 2 Garmin Approach S42
Wireless Interface Wi-Fi, Bluetooth 5.0 Bluetooth
DISPLAY Amazfit GTR 2 Garmin Approach S42
Type AMOLED - colour Memory-in-Pixel LCD - colour
Resolution 454 x 454 pixels 240 x 240 pixels
Screen Size 1.39" 1.2"
Pixel Density 326 ppi -
Screen Protection Tempered glass -
Always On Display (AOD) Yes -
INPUT DEVICE Amazfit GTR 2 Garmin Approach S42
Type Touch sensitive screen Touch sensitive screen
CASE Amazfit GTR 2 Garmin Approach S42
Case Shape Round Round
Bezel - Metal
Case Details - Gunmetal | Polished silver | Rose gold
BAND Amazfit GTR 2 Garmin Approach S42
Band Type Strap Band
Band Width 22 mm -
Fits Wrist with Circumference - 125-202 mm
Changeable Yes Yes
Clasp Type Pin buckle Buckle
Band Material Leather Silicone
Band Colour Obsidian black Black | White | Light sand
STORAGE Amazfit GTR 2 Garmin Approach S42
Storage Capacity - 64 MB
User Memory 3 GB -
BATTERY Amazfit GTR 2 Garmin Approach S42
Technology - Lithium Ion
Capacity 471 mAh -
Battery Life - 10 day(s)
Battery Life Details Typical usage - up to 14 days
Basic mode - up to 38 days
GPS mode - up to 48 hour(s)
Talk time - up to 10 hour(s)
Smartwatch mode - up to 10 days
GPS mode - up to 15 hours
Rechargeable Battery Yes Yes
Recharge Time 2.5 hour(s) -
MISCELLANEOUS Amazfit GTR 2 Garmin Approach S42
Included Accessories Magnetic charging dock Charging/data cable
Preloaded Software Amazon Alexa -
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
Warranty - 1-year warranty
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