Fitbit Flex 2 vs. Huawei Talkband B2 vs. Garmin 645 Music vs. Pebble Core vs. Huawei Band 3 Pro

 
Flex 2
Talkband B2
645 Music
Core
Band 3 Pro
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowPebbleCoreRemove Buy NowHuaweiBand 3 ProRemove Buy Now

Basic Info

Suggested Price$100$180$450$99$70
Release20162015201820162018

Activity & Fitness

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

Battery

Duration5 days3 days7 daysNA12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88240 x 240NA454 x 454
Sizen/a0.73 inches1.2 inchesNA1.39 inches
Touchn/aNA
TypeLEDPMOLEDMIPNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATMNAIP68

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNAAMAZFIT OS
Apps
Music

All Wearables