Fitbit Alta vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson vs. Mobvoi TicWatch e2 vs. HTC re Grip

 
Alta
Grayson
Core
Grayson
TicWatch e2
re Grip
 FitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch e2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$350$99$350$200$199
Release201620182016201820192020

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days24 hoursNA24 hours1 day5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA453x454360 x 360160 x 32
Sizen/a1.39 inchesNA1.39 inches1.2 inches1.8 inches
Touchn/aNA
TypeOLEDAMOLEDNAAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATMNA1 ATMIP68IP57

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/aAndroid WearNAAndroid WearWear OSNA
Apps
Music

All Wearables