Pebble Steel vs. Microsoft Band 2 vs. Acer Liquid Leap vs. Fitbit Charge vs. Polar Loop

 
Steel
Band 2
Liquid Leap
Charge
Loop
 PebbleSteelRemove Buy NowMicrosoftBand 2Remove Buy NowAcerLiquid LeapRemove Buy NowFitbitChargeRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$150$250$90$130$100
Release20142015201520142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days48 hours (without GPS)5 to 7 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144320 x 128128 x 32NANA
Size1.26 inches1.36 inches1 inchNANA
TouchNA
Typee-paperCapacitative TFTOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IPX41 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNANA
Apps
Music

All Wearables