Garmin Vivosmart HR vs. Huawei Talkband B2 vs. Garmin 645 Music vs. Samsung Gear 2 vs. Samsung Gear Sport

 
Vivosmart HR
Talkband B2
645 Music
Gear 2
Gear Sport
 GarminVivosmart HRRemove Buy NowHuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGear 2Remove Buy NowSamsungGear SportRemove Buy Now

Basic Info

Suggested Price$170$180$450$300$299.99
Release20152015201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days3 days7 days2-3 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68128 x 88240 x 240320 x 320360 x 360
Size1.08 inches0.73 inches1.2 inches1.63 inches1.2 inches
Touch
Typen/aPMOLEDMIPSuper AMOLEDSuper AMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aTizen OSTizen OS
Apps
Music

All Wearables