Fitbit One vs. Moov Now vs. Fitbit Flex vs. Polar A370 vs. Amazfit GTS

 
One
Now
Flex
A370
GTS
 FitbitOneRemove Buy NowMoovNowRemove Buy NowFitbitFlexRemove Buy NowPolarA370Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$79$100$179.95$150
Release20122015201320172019

Activity & Fitness

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

Battery

Duration10-14 days6 months5 daysUp to 3 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA160 x 80348 x 442
Sizen/an/aNA1.18 inches1.65 inches
Touchn/aNA
TypeOLEDn/aLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceSplast Resistantn/a1 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables