Polar Loop 2 vs. Amazfit Stratos vs. Amazfit Arc vs. Diesel On Full Guard vs. HTC re Grip

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

Basic Info

Suggested Price$120$199$69.99$325$199
Release20152018201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)5 days20 days1 day5 hours to 2.5 days
Rechargeable

Compatibility

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

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
Touch
TypeLEDOLEDOLEDOMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMIP67IP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid Wear 2.0NA
Apps
Music

All Wearables