Fitbit Surge vs. Fitbit Flex 2 vs. Microsoft Band 2 vs. Garmin 645 Music vs. Sony SmartBand

 
Surge
Flex 2
Band 2
645 Music
SmartBand
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowGarmin645 MusicRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$250$100$250$450$100
Release20162016201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days48 hours (without GPS)7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a320 x 128240 x 240NA
Size1.26 inchesn/a1.36 inches1.2 inchesNA
Touchn/aNA
TypeMonochrome LCDLEDCapacitative TFTMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX75 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNA
Apps
Music

All Wearables