Fitbit Flex 2 vs. Fitbit One vs. Motorola Moto 360 (1st Gen) vs. Fitbit Alta HR vs. Amazfit GTS

 
Flex 2
One
Moto 360 (1st Gen)
Alta HR
GTS
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$100$150$150$150
Release20162012201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days1 day7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 260128 x 36348 x 442
Sizen/an/a1.56 inches1.4 inches1.65 inches
Touchn/a
TypeLEDOLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearWear OS
Apps
MusicNA

All Wearables