Fitbit Flex 2 vs. Moov Now vs. Fitbit Ionic vs. Pebble Core vs. HTC re Grip

 
Flex 2
Now
Ionic
Core
re Grip
 FitbitFlex 2Remove Buy NowMoovNowRemove Buy NowFitbitIonicRemove Buy NowPebbleCoreRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$79$299$99$199
Release20162015201720162020

Activity & Fitness

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

Battery

Duration5 days6 months4+ daysNA5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250NA160 x 32
Sizen/an/a1.42NA1.8 inches
Touchn/an/aNA
TypeLEDn/aOLEDNAPMOLED

Functions

Audio Speaker
Clock
PhoneNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a50mNAIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aFitbit OSNANA
Apps
Music

All Wearables