In depth comparison and review of Garmin Instinct 2S Solar 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 Instinct 2S Solar | Amazfit GTS 4 |
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Product Type | Sport watch | Smart watch |
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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 | 40 mm | 36.5 mm |
Height | 40 mm | 42.7 mm |
Depth | 13.3 mm | 9.9 mm |
Weight | 43 g | 27 g |
Body Material | Fibre-reinforced polymer | Stainless steel, aluminium alloy frame |
Protection | Waterproof | Water-resistant |
Clock Display | Yes | Yes |
FEATURES | Garmin Instinct 2S Solar | Amazfit GTS 4 |
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Sensors | Accelerometer, thermometre, barometric altimeter, electromagnetic compass, optical heart sensor | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor |
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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 | - | 154 sports modes |
Goal Setting | Yes | Yes |
Features | Music remote handling, find phone function, VIRB control, inactivity alert, Find my Device, LiveTrack, Physio TrueUp, solar charging, weather information, dual grid coordinates format, trackback routing, Body Battery Energy Monitor, accident detection | 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, 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 Instinct 2S Solar | Amazfit GTS 4 |
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Wireless Interface | Bluetooth, ANT+ | Wi-Fi, Bluetooth 5.0 |
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DISPLAY | Garmin Instinct 2S Solar | Amazfit GTS 4 |
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Type | Memory-in-Pixel LCD - monochrome - transflective | AMOLED - colour |
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Resolution | 156 x 156 pixels | 390 x 450 pixels |
Screen Size | - | 1.75" |
Dimensions (WxH) | 20 mm x 20 mm | - |
Pixel Density | - | 341 ppi |
Screen Protection | Power Glass | Tempered glass |
Always On Display (AOD) | - | Yes |
INPUT DEVICE | Garmin Instinct 2S Solar | Amazfit GTS 4 |
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Type | Push buttons | Touch sensitive screen, push button |
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CASE | Garmin Instinct 2S Solar | Amazfit GTS 4 |
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Case Size | 40 mm | - |
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Case Shape | Round | Rectangular |
Case Details | Neo tropic | Aluminium alloy |
BAND | Garmin Instinct 2S Solar | Amazfit GTS 4 |
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Band Type | Band | Strap |
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Band Width | 20 mm | 20 mm |
Fits Wrist with Circumference | 112-180 mm | 140-200 mm |
Changeable | Yes | Yes |
Clasp Type | Buckle | Pin buckle |
Band Material | Silicone | Fluoroelastomer |
Band Colour | - | Infinite black | Misty white | Rosebud pink |
STORAGE | Garmin Instinct 2S Solar | Amazfit GTS 4 |
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Storage Capacity | 32 MB | - |
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User Memory | - | 2.3 GB |
BATTERY | Garmin Instinct 2S Solar | Amazfit GTS 4 |
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Technology | Lithium Ion | - |
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Capacity | - | 300 mAh |
Battery Life Details | Smartwatch mode - up to 21 days Smartwatch mode (with solar) - up to 51 days Battery Saver Watch Mode - up to 50 days Max Battery GPS Mode - up to 54 hour(s) Max Battery GPS Mode (with solar) - up to 114 hour(s) GPS mode - up to 22 hour(s) GPS mode (with solar) - up to 28 hour(s) Expedition GPS Mode - up to 25 days Expedition GPS Mode (with solar) - up to 105 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 Instinct 2S Solar | Amazfit GTS 4 |
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Included Accessories | Charging/data cable | Magnetic charging cable |
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Preloaded Software | - | To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer |
Max Depth of Water Resistance | 100 m | 50 m |
Max Operating Temperature | 60 °C | 45 °C |
Min Operating Temperature | -20 °C | 0 °C |
Warranty | - | 1-year warranty |