Arc
Watch Series 2
Alta
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Basic Info

Suggested Price$69.99$269$130$20
Release2016201620162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days18 hours5 days6 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution72 x40340 x 272 or 390 x 312n/an/a
Size0.42 inches1.5 inches or 1.65 inchesn/an/a
Touchn/an/a
TypeOLEDAMOLEDOLEDn/a

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675ATMn/a3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatch OSn/an/a
Apps
Music

All Wearables