Fitbit Flex 2 vs. Garmin Vivosmart vs. Polar A360 vs. Huawei Watch 2 vs. Amazfit Stratos

 
Flex 2
Vivosmart
A360
Watch 2
Stratos
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowPolarA360Remove Buy NowHuaweiWatch 2Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$100$170$200$350$199
Release20162014201520172018

Activity & Fitness

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

Battery

Duration5 days7 days12 days48 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16160 x 80480 x 480320 x 300
Sizen/a1.41 inches1.18 inches1.38 inches1.34 inches
Touchn/a
TypeLEDOLEDn/aP-OLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR30IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2Proprietary
Apps
Music

All Wearables