Pebble Time Round vs. Polar Loop 2 vs. Fitbit Flex vs. Pebble Core vs. Huawei Band 2

 
Time Round
Loop 2
Flex
Core
Band 2
 PebbleTime RoundRemove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$200$120$100$99$69.99
Release20152015201320162017

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)5 daysNA21 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNANA128 x 32
Sizeroundn/aNANA0.91 inches
TouchNANA
Typee-paperLEDLEDNAPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX72 ATM1 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/aNANA
Apps
Music

All Wearables