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Basic Info

Suggested Price$450$250$179$80$330
Release20182016201720162016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days13 hours to 8 days5 days6 months2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240148 x 205160 x 68n/a240 x 240
Size1.2 inches1.38 inches0.5 inches x 0.8 inchesn/a1.3 inches
Touchn/an/a
TypeMIPn/aLCDn/aTFT

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMIPX8

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAn/aAndroid Wear
Apps
Music

All Wearables