GTR
Chronos
Fit
A360
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Basic Info

Suggested Price$199$1500$130$200
Release2019201820162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 days8 days6 days12 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution454 x 454218 x 218208 x 208160 x 80
Size1.39 inches1.2 inches1.04 inches1.18 inches
Touch
TypeAMOLEDMIPMemory LCDn/a

Functions

Audio Speakern/a
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATMIP68WR30

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating SystemBuild-inWear OSn/an/a
Appsn/a
Musicn/a

All Wearables