Pebble Time Steel vs. Polar M400 vs. Fitbit Alta vs. Garmin Vivofit 3 vs. HTC re Grip

 
Time Steel
M400
Alta
Vivofit 3
re Grip
 PebbleTime SteelRemove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowGarminVivofit 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$200$130$100$199
Release20152014201620162020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 days8 hours to 30 days5 days1 year5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a64 x 64160 x 32
Size1.26 inchesn/an/a0.55 inches1.8 inches
Touchn/a
Typee-papern/aOLEDn/aPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMn/a5 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/an/aNA
Apps
Music

All Wearables