Amazfit GTR 3 vs. Garmin fēnix 7S Solar

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Amazfit GTR 3 and Garmin fēnix 7S Solar. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.

Smartwatch Specifications Comparison

Amazfit GTR 3 vs. Garmin fēnix 7S Solar Comparison Chart
GENERAL Amazfit GTR 3 Garmin fēnix 7S Solar
Product Type Smart watch Sport watch
Operating System Zepp OS -
Supported Host Device OS iOS 12 or later, Android 7.0 (Nougat) or later iOS, Android
Activity/Sport Multisport Multisport
Wearing Style Watch style Watch style
Audio Input Microphone -
Body Details Case only: 32 g With band: 63 g
Case only: 47 g
Body Material Aluminium alloy Stainless steel, fibre-reinforced polymer
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Amazfit GTR 3 Garmin fēnix 7S Solar
Sensors Accelerometer, ambient light sensor, gyro sensor, geomagnetic sensor, barometric altimeter, temperature, BioTracker PPG 3.0 biometric sensor Accelerometer, thermometre, gyro sensor, barometric altimeter, electromagnetic compass, optical heart sensor, Pulse Ox sensor
Tracking Data Distance, calories burned, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, pace, stress level, respiratory rate, active time, water balance, temperature
Goal Setting Yes Yes
Features Camera remote control, find phone function, automatic exercise recognition, weather information, PAI Health Assessment System 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, solar charging, animated workouts, weather information, dual grid coordinates format, Body Battery Energy Monitor
Notifications Calendar Calendar, SMS, Email, social apps, incoming calls, high and low heart rate
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface Audio alert, vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo/BeiDou/QZSS receiver GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
Internet of Things (IoT) Compatible Yes -
IoT Intelligent Assistant Alexa -
IoT Voice Controlled Direct -
CONNECTIVITY Amazfit GTR 3 Garmin fēnix 7S Solar
Wireless Interface Bluetooth 5.1 Bluetooth, Wi-Fi, ANT+
DISPLAY Amazfit GTR 3 Garmin fēnix 7S Solar
Type AMOLED - colour Memory-in-Pixel LCD - colour - transflective
Resolution 454 x 454 pixels 240 x 240 pixels
Screen Size 1.39" 1.2"
Aspect Ratio Full circle -
Pixel Density 326 ppi -
Screen Protection Tempered glass Corning Gorilla Glass DX (scratch resistant glass)
INPUT DEVICE Amazfit GTR 3 Garmin fēnix 7S Solar
Type Touch sensitive screen, push button Touch sensitive screen, push buttons
CASE Amazfit GTR 3 Garmin fēnix 7S Solar
Case Size - 42 mm
Case Shape Round Round
Bezel - Stainless steel
Case Back - Metal
Case Details - Rose gold | Slate grey
Crown Type Classic crown -
BAND Amazfit GTR 3 Garmin fēnix 7S Solar
Band Type Strap Band
Band Width 22 mm 20 mm
Fits Wrist with Circumference 155-218 mm 108-182 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Moonlight grey | Thunder black Light sand | Black
STORAGE Amazfit GTR 3 Garmin fēnix 7S Solar
Storage Capacity - 16 GB
BATTERY Amazfit GTR 3 Garmin fēnix 7S Solar
Technology - Lithium Ion
Capacity 450 mAh -
Battery Life Details Battery safe mode - up to 35 days
Heavy usage - up to 10 days
Typical usage - up to 21 days
GPS mode - up to 35 hour(s)
Smartwatch mode - up to 11 days
Smartwatch mode (with solar) - up to 14 days
Battery Saver Watch Mode - up to 38 days
Battery Saver Watch Mode (with solar) - up to 87 days
GPS mode - up to 37 hour(s)
GPS mode (with solar) - up to 46 hour(s)
All satellite systems mode - up to 26 hours
All satellite systems mode (with solar) - up to 30 hours
All satellite systems with music mode - up to 7 hour(s)
Max Battery GPS Mode - up to 90 hour(s)
Max Battery GPS Mode (with solar) - up to 162 hour(s)
Expedition GPS Mode - up to 26 days
Expedition GPS Mode (with solar) - up to 43 days
Rechargeable Battery Yes Yes
Recharge Time 2 hour(s) -
MISCELLANEOUS Amazfit GTR 3 Garmin fēnix 7S Solar
Included Accessories Magnetic charging stand Charging/data cable
Preloaded Software Zepp App -
SAR Value - 0.32 W/kg (body), 0.32 W/kg (limb)
Max Depth of Water Resistance 50 m 100 m
Max Operating Temperature - 45 °C
Min Operating Temperature - -20 °C
Warranty 1-year warranty -
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