Amazfit GTR 4 Limited Edition vs Noise ColorFit Pro 3 Assist comparison

Compare Amazfit GTR 4 Limited Edition
Compare Noise ColorFit Pro 3 Assist
key specs
Strap ColourInfinite Black-
Display Size36mm39mm
Compatible OSAndroid, iOS-
Dial ShapeRoundRectangle
Display TypeAMOLED-
general
BrandAmazfitNoise
ModelGTR 4 Limited EditionColorFit Pro 3 Assist
Release dateApril 26, 2023August 5, 2021
Model NameAmazfit GTR 4 Limited EditionColorFit Pro 3 Assist
Dial ShapeRoundRectangle
Strap ColourInfinite Black-
SizeRegularRegular
TouchscreenYesYes
Water Resistant5ATM5 ATM
UsageHealth, Fitness-
Interchangeable Strap-Yes
Dial Material-Polycarbonate
Dial Colour-Jet Black, Jet Blue, Rose Pink, Smoke Green, Smoke Grey colours.
dimensions
Width46.536.3
Height46.543.2
Thickness11.2-
Weight (g)49.0040.80
product details
SensorAcceleration sensor, Gyroscope, Geomagnetic sensor, Barometric altimeter, Ambient light sensorHeart Rate Monitor, SpO2, accelerometer
Compatible DeviceAndroid, iOSAndroid, iOS
NotificationYesYes
Notification TypeSmart Notification-
Battery Life14 days10 days
Charge Time2 hours2 hours
Charger TypeMagnetic Charger-
Stand By Time50 days-
Other FeaturesStainless steel middle frame, Glass-ceramic bottom shell, Dual-band & 6 satellite positioning systems-
Rechargeable Battery-Yes
connectivity features
Call FunctionYes-
BluetoothYesYes
Wi-FiYes-
GPSYes-
Third Party App SupportYes-
Call FeaturesMake Calls, Reject Calls-
Bluetooth Version-5.0
platform and storage features
Operating SystemZepp OS 2.0-
Compatible Operating SystemAndroid, iOS-
camera and display features
Display Resolution466x466 pixels320x360
Display Size36mm39mm
Display TypeAMOLED-
fitness and watch functions
Step CountYesYes
Calorie CountYesYes
Heart Rate MonitorYesYes
CalendarYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
Other Fitness Features154 Sports Modes, Automatic Recognition, BioTracker™ 4.0 PPG biometric sensorsports modes, activity history
Other Watch FunctionsOver 200 watch faces, Music Storage, OTA Update via Wi-Fi, Events Reminder, To Do Listget stress monitoring, sleep tracking, Find my phone feature
Language-English
Number of Buttons-1
audio and video features
SpeakerYesYes
MicrophoneYes-
Voice ControlYes-

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