Samsung Gear S2 vs. Huawei Talkband B2 vs. Garmin 645 Music vs. Samsung Live vs. Fitbit Flex

 
Gear S2
Talkband B2
645 Music
Live
Flex
 SamsungGear S2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowSamsungLiveRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$300$180$450$200$100
Release20152015201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days3 days7 days1 Day5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360128 x 88240 x 240320 x 320NA
Size1.2 inches0.73 inches1.2 inches1.63 inchesNA
TouchNA
TypeSuper AMOLEDPMOLEDMIPSuper AMOLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
VibrationNA
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP575 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid WearNA
Apps
Music

All Wearables