Polar M400 vs. Samsung Gear S vs. Microsoft Band 2 vs. Misfit Ray vs. Amazfit Bip

 
M400
Gear S
Band 2
Ray
Bip
 PolarM400Remove Buy NowSamsungGear SRemove Buy NowMicrosoftBand 2Remove Buy NowMisfitRayRemove Buy NowAmazfitBipRemove Buy Now

Basic Info

Suggested Price$200$250$250$100$99.99
Release20142013201520162018

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a48 hours (without GPS)6 months30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a480 x 360320 x 128n/a176 x 176
Sizen/a2 inches1.36 inchesn/a1.28 inches
Touchn/a
Typen/aSuper AMOLEDCapacitative TFTLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IPX75 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/an/a
Apps
Music

All Wearables