Samsung Gear S vs. Samsung Gear S2 vs. Samsung Gear Fit2 vs. MobVoi TicWatch Pro vs. Fitbit Alta HR

 
Gear S
Gear S2
Gear Fit2
TicWatch Pro
Alta HR
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowSamsungGear Fit2Remove Buy NowMobVoiTicWatch ProRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$250$300$180$300$150
Release20132015201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days3-4 days30 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360432 x 216400 x 400128 x 36
Size2 inches1.2 inches1.5 inches1.4 inches1.4 inches
Touch
TypeSuper AMOLEDSuper AMOLEDSuper AMOLEDOLED/FSTNOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP68IP68

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenTizenWear OS
Apps
Music

All Wearables