Fitbit Alta vs. Garmin Vivosmart vs. Huawei Watch 2 vs. Fitbit Flex vs. Amazfit GTS

 
Alta
Vivosmart
Watch 2
Flex
GTS
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowHuaweiWatch 2Remove Buy NowFitbitFlexRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$130$170$350$100$150
Release20162014201720132019

Activity & Fitness

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

Battery

Duration5 days7 days48 hours5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16480 x 480NA348 x 442
Sizen/a1.41 inches1.38 inchesNA1.65 inches
Touchn/aNA
TypeOLEDOLEDP-OLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP681 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2NAWear OS
Apps
Music

All Wearables