Fitbit Charge 2 vs. Amazfit Stratos vs. Amazfit Arc vs. Diesel On Full Guard vs. HTC re Grip

 
Charge 2
Stratos
Arc
On Full Guard
re Grip
 FitbitCharge 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$199$69.99$325$199
Release20162018201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days1 day5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 30072 x40454 x 454160 x 32
Sizen/a1.34 inches0.42 inches1.4 inches1.8 inches
Touchn/a
TypeOLEDOLEDOLEDOMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP67IP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid Wear 2.0NA
Apps
Music

All Wearables