Fitbit Blaze vs. Samsung Gear S2 vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Apple SE

 
Blaze
Gear S2
Watch Series 2
Alta HR
SE
 FitbitBlazeRemove Buy NowSamsungGear S2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$300$269$150$279
Release20162015201620172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days2-3 days18 hours7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360340 x 272 or 390 x 312128 x 36384 x 480
Sizen/a1.2 inches1.5 inches or 1.65 inches1.4 inches40mm
Touch
TypeLCDSuper AMOLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/aIP685ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenWatch OSWatchOS 5
Apps
Music

All Wearables