Fitbit Alta vs. Apple Watch vs. Garmin Forerunner 45 vs. Garmin Instinct vs. HTC re Grip

 
Alta
Watch
Forerunner 45
Instinct
re Grip
 FitbitAltaRemove Buy NowAppleWatchRemove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$349$199$300$199
Release20162015201920182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours7 days14 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312208 x 208128 x 128160 x 32
Sizen/a1.5 inches or 1.65 inches1.04 inches0.9 inches1.8 inches
Touchn/a
TypeOLEDAMOLEDLCDOMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX75 ATM10 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSBuilt-inNA
Apps
Music

All Wearables