Apple Watch Series 3 vs. Fitbit Flex 2 vs. Fitbit One vs. Amazfit Bip vs. Jaybird Reign

 
Watch Series 3
Flex 2
One
Bip
Reign
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAmazfitBipRemove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$329$100$100$99.99$150
Release20172016201220182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days10-14 days30 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/a176 x 176NA
Size1.5 inches or 1.65 inchesn/an/a1.28 inchesNA
Touchn/aNA
TypeAMOLEDLEDOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplast ResistantIP68NA

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aNA
Apps
Music

All Wearables