Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Amazfit Stratos vs. Mobvoi TicWatch C2 vs. HTC re Grip

 
Flex 2
Vivofit 3
Stratos
TicWatch C2
re Grip
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy NowMobvoiTicWatch C2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$100$199$200$199
Release20162016201820182020

Activity & Fitness

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

Battery

Duration5 days1 year5 days2 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64320 x 300360 x 360160 x 32
Sizen/a0.55 inches1.34 inches1.3 inches1.8 inches
Touchn/a
TypeLEDn/aOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP68IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryWear OSNA
Apps
Music

All Wearables