Fitbit Flex 2 vs. Fitbit One vs. Garmin Vivoactive 3 vs. Mobvoi TicWatch e2 vs. HTC re Grip

 
Flex 2
One
Vivoactive 3
TicWatch e2
re Grip
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminVivoactive 3Remove Buy NowMobvoiTicWatch e2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$100$299$200$199
Release20162012201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days7 days1 day5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240360 x 360160 x 32
Sizen/an/a1.2 inches1.2 inches1.8 inches
Touchn/a
TypeLEDOLEDMIPAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5 ATMIP68IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables