Garmin Tactix Delta vs. Amazfit GTS 4

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Tactix Delta 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 Tactix Delta vs. Amazfit GTS 4 Comparison Chart
GENERAL Garmin Tactix Delta 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 51 mm 36.5 mm
Height 51 mm 42.7 mm
Depth 14.9 mm 9.9 mm
Weight 69 g 27 g
Body Material Fibre-reinforced polymer Stainless steel, aluminium alloy frame
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin Tactix Delta Amazfit GTS 4
Sensors Accelerometer, digital compass, thermometre, gyro sensor, heart rate, barometric altimeter, Pulse Ox sensor Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor
Tracking Data Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, stress level 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 Night vision mode, stealth mode 154 sports modes
Goal Setting Yes Yes
Features Find phone function, VIRB control, Move IQ, Find my Device, store & play music, Garmin Elevate, TrueUp, music playback control, weather information, kill switch 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 Missed calls, SMS, Email, social apps SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level
Vibrating Alert - Yes
Feedback Type - 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 Tactix Delta Amazfit GTS 4
Wireless Interface Wi-Fi, Bluetooth 4.0, ANT+ Wi-Fi, Bluetooth 5.0
DISPLAY Garmin Tactix Delta Amazfit GTS 4
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 280 x 280 pixels 390 x 450 pixels
Screen Size 1.4" 1.75"
Pixel Density - 341 ppi
Screen Protection Domed sapphire crystal Tempered glass
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Tactix Delta Amazfit GTS 4
Type - Touch sensitive screen, push button
CASE Garmin Tactix Delta Amazfit GTS 4
Case Shape Round Rectangular
Case Details Black DLC Aluminium alloy
BAND Garmin Tactix Delta Amazfit GTS 4
Band Type Band Strap
Band Width 26 mm 20 mm
Fits Wrist with Circumference 127-210 mm 140-200 mm
Changeable - Yes
Clasp Type Buckle Pin buckle
Band Material Silicone Fluoroelastomer
Band Colour - Infinite black | Misty white | Rosebud pink
STORAGE Garmin Tactix Delta Amazfit GTS 4
Storage Capacity 32 GB -
User Memory - 2.3 GB
BATTERY Garmin Tactix Delta Amazfit GTS 4
Capacity - 300 mAh
Battery Life Details Smartwatch mode - up to 21 days
GPS mode - up to 60 hour(s)
GPS with Music mode - up to 15 hour(s)
Max Battery GPS Mode - up to 120 hour(s)
Expedition GPS Mode - up to 46 days
Battery Saver Watch Mode - up to 80 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
Recharge Time - 2 hour(s)
MISCELLANEOUS Garmin Tactix Delta Amazfit GTS 4
Included Accessories Charging/data cable Magnetic charging cable
Preloaded Software Stopwatch, Alarm Clock, Garmin Pay To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer
Compliant Standards MIL-STD 810G -
Max Depth of Water Resistance 100 m 50 m
Max Operating Temperature - 45 °C
Min Operating Temperature - 0 °C
Warranty - 1-year warranty
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