Fitbit Versa 4 vs. Amazfit GTS 4

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Fitbit Versa 4 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.

Smartwatch Specifications Comparison

Fitbit Versa 4 vs. Amazfit GTS 4 Comparison Chart
GENERAL Fitbit Versa 4 Amazfit GTS 4
Product Type Smart watch Smart watch
Operating System - Zepp OS
Supported Host Device OS Android 10 or later, iOS 13.4 or later iOS 12 or later, Android 7.0 (Nougat) or later
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Audio Input Microphone Microphone
Audio Output Speaker Speaker
Width 40.5 mm 36.5 mm
Height 40.5 mm 42.7 mm
Depth 11.2 mm 9.9 mm
Weight - 27 g
Body Material - Stainless steel, aluminium alloy frame
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Fitbit Versa 4 Amazfit GTS 4
Sensors Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, optical heart sensor, vibration motor Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, gyroscope, BioTracker PPG 4.0 biometric sensor
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken, pace, stress level, menstrual cycle, Resting Heart Rate (RHR), breathing rate, sleep quality score 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 40+ sports modes 154 sports modes
Goal Setting Yes Yes
Features Find phone function, VO2 max, Heart Rate Variability (HRV) monitoring, HR zones, automatic exercise recognition, smart Wake-Up, Active Zone Minutes, guided breathing session, Always-on display, Sleep Score, Sleep Profile, Stress Management Score, Daily Readiness Score 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 SMS, incoming calls, applications, high and low heart rate SMS, incoming calls, applications, high and low heart rate, low blood-oxygen, high stress level
Vibrating Alert Yes Yes
Feedback Type Audio alert, vibration alert, visual interface Audio alert, vibration alert, visual interface
Navigation (GPS) GPS/GLONASS receiver -
Payment Technology FitBit Pay -
Internet of Things (IoT) Compatible Yes Yes
IoT Intelligent Assistant Alexa built-in Alexa built-in
IoT Voice Controlled - Direct
CONNECTIVITY Fitbit Versa 4 Amazfit GTS 4
Wireless Interface NFC, Bluetooth 5.0 Wi-Fi, Bluetooth 5.0
DISPLAY Fitbit Versa 4 Amazfit GTS 4
Type Colour AMOLED - colour
Resolution - 390 x 450 pixels
Screen Size - 1.75"
Pixel Density - 341 ppi
Screen Protection - Tempered glass
Always On Display (AOD) Yes Yes
INPUT DEVICE Fitbit Versa 4 Amazfit GTS 4
Type Touch sensitive screen Touch sensitive screen, push button
CASE Fitbit Versa 4 Amazfit GTS 4
Case Size 40 mm -
Case Shape Square Rectangular
Case Details Copper rose | Graphite | Platinum Aluminium alloy
BAND Fitbit Versa 4 Amazfit GTS 4
Band Type Band Strap
Band Size S/L -
Band Width - 20 mm
Fits Wrist with Circumference Up to 209 mm 140-200 mm
Changeable Yes Yes
Clasp Type Pin-and-tuck Pin buckle
Band Material - Fluoroelastomer
Band Colour Pink sand | Black | Waterfall blue Infinite black | Misty white | Rosebud pink
STORAGE Fitbit Versa 4 Amazfit GTS 4
User Memory - 2.3 GB
BATTERY Fitbit Versa 4 Amazfit GTS 4
Technology Lithium polymer -
Capacity - 300 mAh
Battery Life 6 day(s) -
Battery Life Details Typical usage - up to 6 days
GPS mode - up to 12 hour(s)
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) 2 hour(s)
MISCELLANEOUS Fitbit Versa 4 Amazfit GTS 4
Included Accessories Charging cable, 6-month Fitbit Premium membership, wristband (129 - 175 mm), wristband (158 - 209 mm) Magnetic charging cable
Preloaded Software Google Maps, FitBit Pay, Google Wallet 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 45 °C 45 °C
Min Operating Temperature -10 °C 0 °C
Warranty 2-year warranty 1-year warranty
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