In depth comparison and review of Garmin Tactix Delta - Solar Edition and Amazfit GTR 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 Delta - Solar Edition | Amazfit GTR 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 | - |
| Height | 51 mm | - |
| Depth | 14.9 mm | - |
| Weight | 69 g | - |
| Body Details | - | With band: 34 g |
| Body Material | Steel, fibre-reinforced polymer | Aluminium alloy frame |
| Protection | Water-resistant | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Sensors | Accelerometer, thermometre, gyro sensor, barometric altimeter, electromagnetic compass, pulse oximeter, optical heart 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, blood oxygen saturation, 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 | Music remote handling, find phone function, HR zones, Bluetooth Smart technology, VIRB control, inactivity alert, Move IQ, Find my Device, store & play music, Garmin Elevate, TrueUp, Body Battery, solar charging, weather information, kill switch, dual grid coordinates format, trackback routing | 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, 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 |
| 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 - Solar Edition | Amazfit GTR 4 |
|---|
| Wireless Interface | Bluetooth, Wi-Fi, ANT+ | Wi-Fi, Bluetooth 5.0 BLE |
|---|
| DISPLAY | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | AMOLED - colour |
|---|---|---|
| Resolution | 280 x 280 pixels | 466 x 466 pixels |
| Screen Size | 1.4" | 1.43" |
| Pixel Density | - | 326 ppi |
| Screen Protection | Power Sapphire | Fingerprint-resistant coating, tempered glass, anti-glare bezel |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Type | Touch buttons | Touch sensitive screen, push buttons |
|---|
| CASE | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Case Shape | Round | Circular |
|---|---|---|
| Bezel | Diamond-like Carbon (DLC) coated steel | - |
| Case Back | Metal | Polycarbonate |
| Case Details | Black DLC | Aluminium alloy |
| BAND | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Band Type | Band | Strap |
|---|---|---|
| Band Width | 26 mm | 22 mm |
| Fits Wrist with Circumference | 127-210 mm | 150-215 mm |
| Changeable | Yes | Yes |
| Clasp Type | Buckle | Pin buckle |
| Band Material | Nylon | Fluoroelastomer |
| Band Colour | Black | Superspeed black | Vintage brown leather |
| STORAGE | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Storage Capacity | 32 GB | - |
|---|---|---|
| User Memory | - | 2.3 GB |
| BATTERY | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | - | 475 mAh |
| Battery Life | 120 day(s) | - |
| Battery Life Details | Smartwatch mode - up to 21 days Smartwatch mode (with solar) - up to 24 days Battery Saver Watch Mode - up to 80 days Battery Saver Watch Mode (with solar) - up to 120 days Max Battery GPS Mode - up to 120 hour(s) Max Battery GPS Mode (with solar) - up to 148 hour(s) GPS mode - up to 60 hour(s) GPS mode (with solar) - up to 66 hour(s) Expedition GPS Mode - up to 46 days Expedition GPS Mode (with solar) - up to 56 days GPS with Music mode - up to 15 hour(s) GPS with Music mode (solar) - up to 16 hour(s) |
Typical usage - up to 14 days Battery Saver Watch Mode - up to 24 days Clock - up to 50 days Heavy usage - up to 7 days Accurate mode (with GPS) - up to 25 hours GPS mode - up to 44 hours Power saving mode (with GPS) - up to 52 hours |
| Rechargeable Battery | Yes | Yes |
| Recharge Time | - | 2 hour(s) |
| MISCELLANEOUS | Garmin Tactix Delta - Solar Edition | Amazfit GTR 4 |
|---|
| Included Accessories | Charging/data cable, silicone wrist strap (black) | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Stopwatch, Alarm Clock, Garmin Pay, Applied Ballistics Calculator | 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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