Fitbit Alta vs. Apple Watch Series 2 vs. Amazfit Bip vs. Apple Watch vs. Fitbit Charge 3

 
Alta
Watch Series 2
Bip
Watch
Charge 3
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitBipRemove Buy NowAppleWatchRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$130$269$99.99$349$150
Release20162016201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours30 days18 hours7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312176 x 176340 x 272 or 390 x 31266 x 18
Sizen/a1.5 inches or 1.65 inches1.28 inches1.5 inches or 1.65 inches.721 inches
Touchn/a
TypeOLEDAMOLEDNAAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATMIP68IPX75 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSWatch OSNA
Apps
Music

All Wearables