Fitbit Surge vs. Fitbit Alta vs. Polar Loop 2 vs. Fossil Explorist vs. Fitbit Flex

 
Surge
Alta
Loop 2
Explorist
Flex
 FitbitSurgeRemove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowFossilExploristRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$250$130$120$255$100
Release20162016201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days8 days (without notifications)24 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a454 x454NA
Size1.26 inchesn/an/a1.4 inchesNA
Touchn/aNA
TypeMonochrome LCDOLEDLEDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATMIP671 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWear OSNA
Apps
Music

All Wearables