Motorola Moto 360 (2nd Gen) vs. Amazfit Stratos vs. Asus VivoWatch vs. Fitbit Flex vs. HTC re Grip

 
Moto 360 (2nd Gen)
Stratos
VivoWatch
Flex
re Grip
 MotorolaMoto 360 (2nd Gen)Remove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$199$160$100$199
Release20152018201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days24 hours to 10 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330320 x 300128 x 128NA160 x 32
Size1.37 inches or 1.56 inches1.34 inchesNANA1.8 inches
TouchNA
TypeLCDOLEDNALEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675 ATMIP671 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearProprietaryKoodOSNANA
Apps
Musicn/a

All Wearables