Fitbit Alta vs. Fitbit Flex 2 vs. Basis Peak vs. Pebble Core vs. Amazfit GTS

 
Alta
Flex 2
Peak
Core
GTS
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowBasisPeakRemove Buy NowPebbleCoreRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$130$100$200$99$150
Release20162016201420162019

Activity & Fitness

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

Battery

Duration5 days5 days4 daysNA14 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a168 x 144NA348 x 442
Sizen/an/a1.25 inchesNA1.65 inches
Touchn/an/aNA
TypeOLEDLEDLCDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMNA5 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNANAWear OS
Apps
Music

All Wearables