Fitbit Surge vs. Garmin Forerunner 225 vs. Microsoft Band 2 vs. Garmin 645 Music vs. Apple Series 6

 
Surge
Forerunner 225
Band 2
645 Music
Series 6
 FitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowMicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$300$250$450$399
Release20162015201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 hours to 4 weeks48 hours (without GPS)7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180320 x 128240 x 240384 x 480
Size1.26 inches1 inch1.36 inches1.2 inches40mm
Touch
TypeMonochrome LCDn/aCapacitative TFTMIPMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATMIPX75 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aWatchOS 5
Appsn/a
Musicn/a

All Wearables