Pebble Steel vs. Fitbit Flex 2 vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex vs. HTC re Grip

 
Steel
Flex 2
Moto 360 (1st Gen)
Flex
re Grip
 PebbleSteelRemove Buy NowFitbitFlex 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$100$150$100$199
Release20142016201420132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days1 day5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a320 x 260NA160 x 32
Size1.26 inchesn/a1.56 inchesNA1.8 inches
Touchn/aNA
Typee-paperLEDLCDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearNANA
Apps
MusicNA

All Wearables