Samsung Gear S3 vs. Fitbit Flex 2 vs. Garmin Vivosmart HR Plus vs. Apple Watch Series 4 vs. HTC re Grip

 
Gear S3
Flex 2
Vivosmart HR Plus
Watch Series 4
re Grip
 SamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch Series 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$350$100$179$329$199
Release20162016201720182020

Activity & Fitness

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

Battery

Duration4 days5 days5 daysNot Yet5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a160 x 68384 x 480160 x 32
Size1.3 inchesn/a0.5 inches x 0.8 inches1.78 inches1.8 inches
Touchn/a
TypeFullcolor AODLEDLCDMicroLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATMNot YetIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNAWatch OS 5NA
Apps
Music

All Wearables