Image of a Watch Series 2
Image of a Watch Series 4
Image of a VivoWatch
Image of a Alta
Image of a Versa
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Basic Info

Suggested Price$269$329$160$130$199.99
Release20162018201820162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursNot Yet24 hours to 10 days5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312384 x 480128 x 128n/a300 x300
Size1.5 inches or 1.65 inches1.78 inchesNAn/a1.34 inches
Touchn/a
TypeAMOLEDMicroLEDNAOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5ATMNot YetIP67n/a5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatch OSWatch OS 5KoodOSn/a
Apps
Music

All Wearables