Olio Model One vs. Pebble Time Steel vs. Polar M400 vs. Garmin Vivofit 3 vs. Pebble Time 2

 
Model One
Time Steel
M400
Vivofit 3
Time 2
 OlioModel OneRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowGarminVivofit 3Remove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$595$250$200$100$199
Release20152015201420162016

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/an/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration2 days10 days8 hours to 30 days1 year10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a168 x 144n/a64 x 64NA
Sizen/a1.26 inchesn/a0.55 inchesNA
Touch
Typen/ae-papern/an/ae-paper

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM5 ATM3 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aPebble OSn/an/aPebble OS
Appsn/a
Music

All Wearables