Fitbit Alta vs. Fossil Q Dreamer vs. Apple Watch Series 2 vs. Garmin 645 Music vs. Fitbit Flex

 
Alta
Q Dreamer
Watch Series 2
645 Music
Flex
 FitbitAltaRemove Buy NowFossilQ DreamerRemove Buy NowAppleWatch Series 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$125$269$450$100
Release20162015201620182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days18 hours7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a340 x 272 or 390 x 312240 x 240NA
Sizen/an/a1.5 inches or 1.65 inches1.2 inchesNA
Touchn/an/aNA
TypeOLEDn/aAMOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP675ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSNA
Apps
Music

All Wearables