Fitbit One vs. Fitbit Alta HR vs. Fitbit Flex vs. Polar Loop vs. Mobvoi TicWatch e2

 
One
Alta HR
Flex
Loop
TicWatch e2
 FitbitOneRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$100$150$100$100$200
Release20122017201320132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days7 days5 days5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 36NANA360 x 360
Sizen/a1.4 inchesNANA1.2 inches
TouchNA
TypeOLEDOLEDLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant1 ATM2 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAWear OS
Apps
Music

All Wearables