Fitbit Alta vs. Fitbit Flex 2 vs. Pebble Core vs. LG G Watch R vs. Amazfit GTR

 
Alta
Flex 2
Core
G Watch R
GTR
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowPebbleCoreRemove Buy NowLGG Watch RRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$100$99$300$199
Release20162016201620142019

Activity & Fitness

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

Battery

Duration5 days5 daysNA2 days24 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA320 x 320454 x 454
Sizen/an/aNA1.3 inches1.39 inches
Touchn/an/aNA
TypeOLEDLEDNAP-OLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMNAIP675 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNAAndroid WearBuild-in
Apps
Music

All Wearables