Samsung Gear S vs. Samsung Gear S2 vs. Fitbit Alta vs. Mobvoi TicWatch E vs. Apple Watch Series 4

 
Gear S
Gear S2
Alta
TicWatch E
Watch Series 4
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowMobvoiTicWatch ERemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$300$130$159$329
Release20132015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days5 days1.5-2 daysNot Yet
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
Resolution480 x 360360 x 360n/a400 x 400384 x 480
Size2 inches1.2 inchesn/a1.4 inches1.78 inches
Touchn/a
TypeSuper AMOLEDSuper AMOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68n/aIP67Not Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenTizenn/aAndroid Wear 2.0Watch OS 5
Apps
Music

All Wearables