Image of a Watch Series 2
Image of a Alta
Image of a Watch 2
Image of a UP3
Image of a Time
 AppleWatch Series 2Remove Buy NowFitbitAltaRemove Buy NowHuaweiWatch 2Remove Buy NowJawboneUP3Remove Buy NowPebbleTimeRemove Buy Now

Basic Info

Suggested Price$269$130$350$180$150
Release20162016201720132015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days48 hours7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a480 x 480NA168 x 144
Size1.5 inches or 1.65 inchesn/a1.38 inchesNA1.26 inches
Touchn/aNA
TypeAMOLEDOLEDP-OLEDNAe-paper

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMn/aIP68NA5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatch OSn/aAndroid Wear 2NAPebble OS
Apps
MusicNA

All Wearables