Pebble 2 vs. Fitbit One vs. Huawei Talkband B2 vs. Garmin 645 Music vs. Fitbit Flex

 
2
One
Talkband B2
645 Music
Flex
 Pebble2Remove Buy NowFitbitOneRemove Buy NowHuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$129$100$180$450$100
Release20162012201520182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10-14 days3 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 88240 x 240NA
Sizen/an/a0.73 inches1.2 inchesNA
TouchNA
Typee-paperOLEDPMOLEDMIPLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast ResistantIP575 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aNA
Apps
Music

All Wearables