Arc
Stratos
Watch Series 2
Blaze
 AmazfitArcRemove Buy NowAmazfitStratosRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitBlazeRemove Buy Now

Basic Info

Suggested Price$69.99$199$269$200
Release2016201820162016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days5 days18 hours5 Days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40320 x 300340 x 272 or 390 x 312n/a
Size0.42 inches1.34 inches1.5 inches or 1.65 inchesn/a
Touch
TypeOLEDOLEDAMOLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5ATMn/a

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWatch OSn/a
Apps
Music

All Wearables