Garmin Forerunner 735XT vs. Olio Model One vs. Fitbit Charge 2 vs. Fitbit Flex 2 vs. Apple Watch Series 2

 
Forerunner 735XT
Model One
Charge 2
Flex 2
Watch Series 2
 GarminForerunner 735XTRemove Buy NowOlioModel OneRemove Buy NowFitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$450$595$150$100$269
Release20162015201620162016

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration14 hours to 11 days2 days5 days5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/an/an/a340 x 272 or 390 x 312
Size1.23 inchesn/an/an/a1.5 inches or 1.65 inches
Touchn/an/an/a
Typen/an/aOLEDLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a5 ATM5ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/an/aWatch OS
Appsn/a
Music

All Wearables