Motorola Moto 360 (2nd Gen) vs. Samsung Gear S vs. Fitbit Flex 2 vs. Garmin 645 Music vs. Fitbit Charge

 
Moto 360 (2nd Gen)
Gear S
Flex 2
645 Music
Charge
 MotorolaMoto 360 (2nd Gen)Remove Buy NowSamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$300$250$100$450$130
Release20152013201620182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 daysn/a5 days7 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330480 x 360n/a240 x 240NA
Size1.37 inches or 1.56 inches2 inchesn/a1.2 inchesNA
Touchn/aNA
TypeLCDSuper AMOLEDLEDMIPOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP675 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenn/aNA
Apps
Musicn/a

All Wearables