Apple Watch Series 3 vs. Fitbit Flex 2 vs. Microsoft Band 2 vs. Fitbit Ionic vs. Garmin Fenix 5s

 
Watch Series 3
Flex 2
Band 2
Ionic
Fenix 5s
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy Now

Basic Info

Suggested Price$329$100$250$299$599.99
Release20172016201520172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days48 hours (without GPS)4+ daysUp to 9 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a320 x 128348x250218x 218
Size1.5 inches or 1.65 inchesn/a1.36 inches1.421.1 inches
Touchn/a
TypeAMOLEDLEDCapacitative TFTOLEDna

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX750m10ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aFitbit OS
Apps
Music

All Wearables