Samsung Gear S2 vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. LG G Watch R vs. Apple SE

 
Gear S2
Forerunner 235
Alta HR
G Watch R
SE
 SamsungGear S2Remove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowLGG Watch RRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$299.99$150$300$279
Release20152017201720142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days9 days7 days2 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360215 x 180128 x 36320 x 320384 x 480
Size1.2 inches1.23 inches1.4 inches1.3 inches40mm
Touch
TypeSuper AMOLEDMIPOLEDP-OLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP685 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenAndroid WearWatchOS 5
Apps
Music

All Wearables