Pebble Time Round vs. Fitbit Alta vs. Samsung Gear Fit2 vs. Xiaomi Mi Band 2 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Time Round
Alta
Gear Fit2
Mi Band 2
Grayson
Grayson
 PebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowSamsungGear Fit2Remove Buy NowXiaomiMi Band 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$130$180$23$350$350
Release201520162016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration2 days5 days3-4 days20 hours24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a432 x 216n/a453 x 454453x454
Sizeroundn/a1.5 inches0.42 inches1.39 inches1.39 inches
Touchn/a
Typee-paperOLEDSuper AMOLEDOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7n/aIP68IP671 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aTizenn/aAndroid WearAndroid Wear
Apps
Music

All Wearables