Apple Watch Series 3 vs. Fitbit Flex 2 vs. Microsoft Band 2 vs. Garmin 645 Music vs. Microsoft Band

 
Watch Series 3
Flex 2
Band 2
645 Music
Band
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$329$100$250$450$200
Release20172016201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days48 hours (without GPS)7 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a320 x 128240 x 240320 x 106
Size1.5 inches or 1.65 inchesn/a1.36 inches1.2 inches1.37 inches
Touchn/a
TypeAMOLEDLEDCapacitative TFTMIPCapacitative TFT

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX75 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aNA
Apps
Music

All Wearables