Samsung Gear S2 vs. Samsung Gear S3 vs. Fitbit Ionic vs. MobVoi TicWatch Pro vs. HTC re Grip

 
Gear S2
Gear S3
Ionic
TicWatch Pro
re Grip
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowFitbitIonicRemove Buy NowMobVoiTicWatch ProRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$350$299$300$199
Release20152016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration2-3 days4 days4+ days30 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360360 x 360348x250400 x 400160 x 32
Size1.2 inches1.3 inches1.421.4 inches1.8 inches
Touch
TypeSuper AMOLEDFullcolor AODOLEDOLED/FSTNPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP6850mIP68IP57

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenFitbit OSWear OSNA
Apps
Music

All Wearables