Image of a Bip
Image of a VivoWatch
Image of a Charge
Image of a Loop 2
Image of a M400
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Basic Info

Suggested Price$99.99$160$130$120$200
Release20182018201420152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration30 days24 hours to 10 days7-10 days8 days (without notifications)8 hours to 30 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANAn/an/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution176 x 176128 x 128NAn/an/a
Size1.28 inchesNANAn/an/a
TouchNA
TypeNANAOLEDLEDn/a

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP68IP671 ATM2 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemKoodOSNAn/an/a
Apps
Music

All Wearables