Garmin Legacy Saga Series Rey vs. Amazfit GTR 4

Smartwatch Comparison, Reviews and Tests

Side by side comparison and review of Garmin Legacy Saga Series Rey and Amazfit GTR 4. 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

Garmin Legacy Saga Series Rey vs. Amazfit GTR 4 Comparison Chart
GENERAL Garmin Legacy Saga Series Rey 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
Wearing Style Watch style Watch style
Audio Input - Microphone
Audio Output - Speaker
Width 40 mm -
Height 40 mm -
Depth 12.7 mm -
Weight 40 g -
Body Details - With band: 34 g
Body Material Stainless steel, fibre-reinforced polymer Aluminium alloy frame
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Garmin Legacy Saga Series Rey Amazfit GTR 4
Sensors Accelerometer, thermometre, altimeter, gyro sensor, electromagnetic compass, optical heart sensor, Pulse Ox sensor Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor
Tracking Data Distance, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, menstrual cycle, breathing rate, hydration 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, idle alert, HR zones, Move IQ, Garmin Connect compatible, Find my Device, store & play music, rejecting a call, Garmin Elevate, TrueUp, Body Battery, animated workouts 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 SMS, 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 Legacy Saga Series Rey Amazfit GTR 4
Wireless Interface Bluetooth, Wi-Fi, NFC, ANT+ Wi-Fi, Bluetooth 5.0 BLE
DISPLAY Garmin Legacy Saga Series Rey Amazfit GTR 4
Type Memory-in-Pixel LCD - colour AMOLED - colour
Resolution 218 x 218 pixels 466 x 466 pixels
Screen Size 1.1" 1.43"
Pixel Density - 326 ppi
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) Fingerprint-resistant coating, tempered glass, anti-glare bezel
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Legacy Saga Series Rey Amazfit GTR 4
Type Touch sensitive screen, touch buttons Touch sensitive screen, push buttons
CASE Garmin Legacy Saga Series Rey Amazfit GTR 4
Case Size 40 mm -
Case Shape Round Circular
Bezel Stainless steel -
Case Back Polymer Polycarbonate
Case Details Silver Aluminium alloy
BAND Garmin Legacy Saga Series Rey Amazfit GTR 4
Band Type Band Strap
Band Width 18 mm 22 mm
Fits Wrist with Circumference 110-175 mm 150-215 mm
Changeable - Yes
Clasp Type Buckle Pin buckle
Band Material Leather Fluoroelastomer
Band Colour White Superspeed black | Vintage brown leather
STORAGE Garmin Legacy Saga Series Rey Amazfit GTR 4
User Memory - 2.3 GB
BATTERY Garmin Legacy Saga Series Rey Amazfit GTR 4
Technology Lithium polymer -
Capacity - 475 mAh
Battery Life 7 day(s) -
Battery Life Details Smartwatch mode - up to 7 days
GPS mode - up to 15 hour(s)
Smartwatch with music mode - up to 6 hour(s)
GPS with Music mode - up to 5 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 Legacy Saga Series Rey Amazfit GTR 4
Included Accessories Charging/data cable, silicone wrist strap (white) Magnetic charging cable
Preloaded Software Garmin Pay, Garmion Connect IQ To Do List, Games, Stopwatch, Calendar, World clock, Alarm Clock, Reminders, Timer, Compass, Countdown timer
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature 60 °C 45 °C
Min Operating Temperature -20 °C 0 °C
Warranty - 1-year warranty
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