Fitbit Surge vs. Withings Activite Sapphire vs. Fitbit Flex 2 vs. Polar Loop vs. Mobvoi TicWatch e2

 
Surge
Activite Sapphire
Flex 2
Loop
TicWatch e2
 FitbitSurgeRemove Buy NowWithingsActivite SapphireRemove Buy NowFitbitFlex 2Remove Buy NowPolarLoopRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$250$450$100$100$200
Release20162014201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 months5 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNA360 x 360
Size1.26 inches1.3 inchesn/aNA1.2 inches
Touchn/a
TypeMonochrome LCDAnalogLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM2 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAWear OS
Apps
Music

All Wearables