Pebble Time Round vs. Polar M600 vs. Fitbit Zip vs. Pebble Core vs. HTC re Grip

 
Time Round
M600
Zip
Core
re Grip
 PebbleTime RoundRemove Buy NowPolarM600Remove Buy NowFitbitZipRemove Buy NowPebbleCoreRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$330$60$99$199
Release20152016201220162020

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 days2 days6 monthsNA5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240n/aNA160 x 32
Sizeround1.3 inchesn/aNA1.8 inches
Touchn/aNA
Typee-paperTFTn/aNAPMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX8Splash ResistantNAIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid Wearn/aNANA
Apps
Music

All Wearables