Polar Loop 2 vs. Fitbit Flex vs. Microsoft Band vs. Pebble Core vs. HTC re Grip

 
Loop 2
Flex
Band
Core
re Grip
 PolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowMicrosoftBandRemove Buy NowPebbleCoreRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$100$200$99$199
Release20152013201420162020

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 days2 daysNA5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA320 x 106NA160 x 32
Sizen/aNA1.37 inchesNA1.8 inches
TouchNANA
TypeLEDLEDCapacitative TFTNAPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATMIP67NAIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANANANA
Apps
Music

All Wearables