Polar Loop 2 vs. Pebble Time 2 vs. Mobvoi TicWatch E vs. Fitbit Charge vs. Garmin Vivosmart 4

 
Loop 2
Time 2
TicWatch E
Charge
Vivosmart 4
 PolarLoop 2Remove Buy NowPebbleTime 2Remove Buy NowMobvoiTicWatch ERemove Buy NowFitbitChargeRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$120$199$159$130$130
Release20152016201720142018

Activity & Fitness

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

Battery

Duration8 days (without notifications)10 days1.5-2 days7-10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA400 x 400NA48 x 128
Sizen/aNA1.4 inchesNA0.74 inches
TouchNA
TypeLEDe-paperOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM3 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSAndroid Wear 2.0NA
Apps
Music

All Wearables