Fitbit Zip vs. Sony SmartBand 2 vs. Garmin Vivofit 4 vs. Amazfit GTR vs. HTC re Grip

 
Zip
SmartBand 2
Vivofit 4
GTR
re Grip
 FitbitZipRemove Buy NowSonySmartBand 2Remove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$60$130$79.95$199$199
Release20122015201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months2 days1 year24 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a88 x 88454 x 454160 x 32
Sizen/an/aNA1.39 inches1.8 inches
Touchn/a
Typen/an/aNAAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantIP585 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-inNA
Apps
Music

All Wearables