Pebble Time Round vs. Fitbit Flex vs. Pebble Core vs. Polar Loop vs. HTC re Grip

 
Time Round
Flex
Core
Loop
re Grip
 PebbleTime RoundRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$100$99$100$199
Release20152013201620132020

Activity & Fitness

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

Battery

Duration2 days5 daysNA5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANANA
Macn/aNANANA
Windowsn/aNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNANANA160 x 32
SizeroundNANANA1.8 inches
TouchNANA
Typee-paperLEDNALEDPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATMNA2 ATMIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNANANANA
Apps
Music

All Wearables