Garmin fēnix 7S vs. Amazfit GTS 4

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin fēnix 7S and Amazfit GTS 4. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

Garmin fēnix 7S vs. Amazfit GTS 4 Comparison Chart
GENERAL Garmin fēnix 7S Amazfit GTS 4
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 Multisport Multisport
Wearing Style Watch style Watch style
Audio Input - Microphone
Audio Output - Speaker
Width - 36.5 mm
Height - 42.7 mm
Depth - 9.9 mm
Weight - 27 g
Body Details With band: 63 g
Case only: 47 g
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Body Material Stainless steel, fibre-reinforced polymer Stainless steel, aluminium alloy frame
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Garmin fēnix 7S Amazfit GTS 4
Sensors Accelerometer, thermometre, gyro sensor, barometric altimeter, electromagnetic compass, optical heart sensor, Pulse Ox sensor Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor
Tracking Data Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, pace, stress level, respiratory rate, active time, water balance, temperature Time, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, sleep stages, stress level, menstrual cycle, personal activity intelligence (PAI), recovery time, training load, sleep quality score, nap, sleep breathing quality
Modes - 154 sports modes
Goal Setting Yes Yes
Features Music remote handling, find phone function, VIRB control, inactivity alert, Move IQ, Find my Device, Downloadable workouts, store & play music, rejecting a call, LiveTrack, Physio TrueUp, PacePro pace guidance, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor Strength training guidance, camera remote control, find phone function, answering a call, VO2 max, making a call, Find my Device, breathing training function, store & play music, sunrise/sunset times, auto pause, auto lap, realtime location tracking, music playback control, weather information, instant message reply, PeakBeats workout status algorithm, ExerSense algorithm, Dual-band navigation, linear motor, Virtual Pacer, track run mode, smart trajectory correction, route file import
Notifications Calendar, SMS, Email, social apps, incoming calls, high and low heart rate SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level
Vibrating Alert Yes Yes
Feedback Type Audio alert, vibration alert, visual interface Audio alert, vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver -
Payment Technology Garmin Pay -
Internet of Things (IoT) Compatible - Yes
IoT Intelligent Assistant - Alexa built-in
IoT Voice Controlled - Direct
CONNECTIVITY Garmin fēnix 7S Amazfit GTS 4
Wireless Interface Bluetooth, Wi-Fi, ANT+ Wi-Fi, Bluetooth 5.0
DISPLAY Garmin fēnix 7S Amazfit GTS 4
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 240 x 240 pixels 390 x 450 pixels
Screen Size 1.2" 1.75"
Pixel Density - 341 ppi
Screen Protection Corning Gorilla Glass DX (scratch resistant glass) Tempered glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin fēnix 7S Amazfit GTS 4
Type Touch sensitive screen, push buttons Touch sensitive screen, push button
CASE Garmin fēnix 7S Amazfit GTS 4
Case Size 42 mm -
Case Shape Round Rectangular
Bezel Stainless steel -
Case Back Metal -
Case Details Silver Aluminium alloy
BAND Garmin fēnix 7S Amazfit GTS 4
Band Type Band Strap
Band Width 20 mm 20 mm
Fits Wrist with Circumference 108-182 mm 140-200 mm
Changeable Yes Yes
Clasp Type Buckle Pin buckle
Band Material Silicone Fluoroelastomer
Band Colour Graphite | Whitestone Infinite black | Misty white | Rosebud pink
STORAGE Garmin fēnix 7S Amazfit GTS 4
Storage Capacity 16 GB -
User Memory - 2.3 GB
BATTERY Garmin fēnix 7S Amazfit GTS 4
Technology Lithium Ion -
Capacity - 300 mAh
Battery Life Details Smartwatch mode - up to 11 days
Battery Saver Watch Mode - up to 38 days
GPS mode - up to 37 hour(s)
All satellite systems mode - up to 26 hours
All satellite systems with music mode - up to 7 hour(s)
Max Battery GPS Mode - up to 90 hour(s)
Expedition GPS Mode - up to 26 days
Typical usage - up to 8 days
Battery Saver Watch Mode - up to 16 days
Clock - up to 30 days
Heavy usage - up to 4 days
Accurate mode (with GPS) - up to 16 hours
GPS mode - up to 28 hours
Power saving mode (with GPS) - up to 33 hours
Rechargeable Battery Yes Yes
Recharge Time - 2 hour(s)
MISCELLANEOUS Garmin fēnix 7S Amazfit GTS 4
Included Accessories Charging/data cable Magnetic charging cable
Preloaded Software - To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer
SAR Value 0.32 W/kg (body), 0.32 W/kg (limb) -
Max Depth of Water Resistance 100 m 50 m
Max Operating Temperature 45 °C 45 °C
Min Operating Temperature -20 °C 0 °C
Warranty - 1-year warranty
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