Pebble Time Round vs. Fitbit Ionic vs. Fitbit Flex vs. Pebble Core vs. HTC re Grip

 
Time Round
Ionic
Flex
Core
re Grip
 PebbleTime RoundRemove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$299$100$99$199
Release20152017201320162020

Activity & Fitness

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

Battery

Duration2 days4+ days5 daysNA5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NANA160 x 32
Sizeround1.42NANA1.8 inches
TouchNANA
Typee-paperOLEDLEDNAPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX750m1 ATMNAIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSFitbit OSNANANA
Apps
Music

All Wearables