ASUS ZenWatch 2 vs. Polar Loop 2 vs. Fitbit Ionic vs. Mobvoi TicWatch E vs. HTC re Grip

 
ZenWatch 2
Loop 2
Ionic
TicWatch E
re Grip
 ASUSZenWatch 2Remove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch ERemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$120$299$159$199
Release20162015201720172020

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)4+ days1.5-2 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a348x250400 x 400160 x 32
Size1.63 inches or 1.45 inchn/a1.421.4 inches1.8 inches
Touch
TypeAMOLEDLEDOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP672 ATM50mIP67IP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSAndroid Wear 2.0NA
Apps
Music

All Wearables