Fitbit Charge 2 vs. Motorola Moto 360 (1st Gen) vs. Fitbit Charge vs. Garmin Vivosmart 4 vs. HTC re Grip

 
Charge 2
Moto 360 (1st Gen)
Charge
Vivosmart 4
re Grip
 FitbitCharge 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitChargeRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$150$130$130$199
Release20162014201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7-10 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 260NA48 x 128160 x 32
Sizen/a1.56 inchesNA0.74 inches1.8 inches
Touchn/aNA
TypeOLEDLCDOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP671 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNANA
Apps
MusicNA

All Wearables