Fitbit Flex 2 vs. Fitbit Zip vs. Garmin Vivosport vs. Amazfit GTS vs. HTC re Grip

 
Flex 2
Zip
Vivosport
GTS
re Grip
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarminVivosportRemove Buy NowAmazfitGTSRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$60$199$150$199
Release20162012201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months7 days14 days5 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/a72 x 144348 x 442160 x 32
Sizen/an/aNA1.65 inches1.8 inches
Touchn/a
TypeLEDn/aMIPAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSNA
Apps
Music

All Wearables