In depth comparison and review of Garmin Tactix 7 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.
| GENERAL | Garmin Tactix 7 | 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 | 61 g | 27 g |
| Body Material | Titanium, fibre-reinforced polymer | Stainless steel, aluminium alloy frame |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Tactix 7 | Amazfit GTS 4 |
|---|
| Sensors | Accelerometer, thermometre, barometric altimeter, pulse oximeter, 3-axis compass, optical heart sensor, gyroscope | 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, blood oxygen saturation, stress level, temperature, hydration, recovery time, hunt activity | 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, jumpmaster mode | 154 sports modes |
| Goal Setting | Yes | Yes |
| Features | Find phone function, VIRB control, inactivity alert, Move IQ, Garmin Connect compatible, Find my Device, multiple time zones, store & play music, Garmin Elevate, LiveTrack, Group LiveTrack, TrueUp, auto pause, PacePro pace guidance, solar charging, music playback control, weather information, kill switch, 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 | SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level |
| Vibrating Alert | Yes | Yes |
| Feedback Type | 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 Tactix 7 | Amazfit GTS 4 |
|---|
| Wireless Interface | Bluetooth, Wi-Fi, ANT+ | Wi-Fi, Bluetooth 5.0 |
|---|
| DISPLAY | Garmin Tactix 7 | 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 | Power Sapphire | Tempered glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Garmin Tactix 7 | Amazfit GTS 4 |
|---|
| Type | Touch sensitive screen, touch buttons | Touch sensitive screen, push button |
|---|
| CASE | Garmin Tactix 7 | Amazfit GTS 4 |
|---|
| Case Shape | Round | Rectangular |
|---|---|---|
| Bezel | Titanium | - |
| Case Details | Black DLC | Aluminium alloy |
| BAND | Garmin Tactix 7 | Amazfit GTS 4 |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 26 mm | 20 mm |
| Fits Wrist with Circumference | 135-213 mm | 140-200 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Pin buckle |
| Band Material | Nylon | Fluoroelastomer |
| Band Colour | Black | Infinite black | Misty white | Rosebud pink |
| STORAGE | Garmin Tactix 7 | Amazfit GTS 4 |
|---|
| Storage Capacity | 32 GB | - |
|---|---|---|
| User Memory | - | 2.3 GB |
| BATTERY | Garmin Tactix 7 | Amazfit GTS 4 |
|---|
| Capacity | - | 300 mAh |
|---|---|---|
| Battery Life | 28 day(s) | - |
| Battery Life Details | Smartwatch mode - up to 28 days Smartwatch mode (with solar) - up to 37 days Battery Saver Watch Mode - up to 90 days Battery Saver Watch Mode (with solar) - up to 1 year GPS mode - up to 89 hour(s) GPS mode (with solar) - up to 122 hour(s) All satellite systems mode - up to 63 hour(s) All satellite systems mode (with solar) - up to 77 hour(s) All satellite systems with music mode - up to 16 hour(s) Max Battery GPS Mode - up to 213 hour(s) Max Battery GPS Mode (with solar) - up to 578 hour(s) Expedition GPS Mode - up to 62 days Expedition GPS Mode (with solar) - up to 139 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 Tactix 7 | Amazfit GTS 4 |
|---|
| Included Accessories | Black silicon band, charging/data cable | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Stopwatch, Data, Time, Alarm Clock, Timer, Garmion Connect IQ | To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer |
| Compliant Standards | MIL-STD-810 | - |
| 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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