Olio Model One vs. Pebble Time Steel vs. Fitbit Flex 2 vs. Garmin Vivofit 4 vs. Pebble Core

 
Model One
Time Steel
Flex 2
Vivofit 4
Core
 OlioModel OneRemove Buy NowPebbleTime SteelRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$595$250$100$79.95$99
Release20152015201620182016

Activity & Fitness

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

Battery

Duration2 days10 days5 days1 yearNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/a168 x 144n/a88 x 88NA
Sizen/a1.26 inchesn/aNANA
Touchn/aNA
Typen/ae-paperLEDNANA

Functions

Audio Speakern/a
Clock
Phonen/aNA
Vibrationn/aNA
Voice

Hardware

Accelerometern/aNA
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMNA

Notifications

Phonen/aNA
EmailsNA
TextsNA

Software

Operating Systemn/aPebble OSn/aNA
Appsn/a
Music

All Wearables