Fitbit Alta vs. Samsung Gear Fit2 vs. Garmin 645 Music vs. Fitbit Charge vs. Swatch Touch Zero One

 
Alta
Gear Fit2
645 Music
Charge
Touch Zero One
 FitbitAltaRemove Buy NowSamsungGear Fit2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$130$180$450$130$220
Release20162016201820142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration5 days3-4 days7 days7-10 daysn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows PhoneNAn/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a432 x 216240 x 240NAn/a
Sizen/a1.5 inches1.2 inchesNAn/a
Touchn/aNA
TypeOLEDSuper AMOLEDMIPOLEDn/a

Functions

Audio SpeakerBluetoothn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/aIP685 ATM1 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/aTizenNAn/a
Apps
Musicn/a

All Wearables