Fitbit Alta vs. Fitbit Charge 2 vs. LG G Watch vs. Fitbit Flex vs. HTC re Grip

 
Alta
Charge 2
G Watch
Flex
re Grip
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowLGG WatchRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$150$230$100$199
Release20162016201420132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1.5 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a280 x 280NA160 x 32
Sizen/an/a1.65 inchesNA1.8 inches
Touchn/an/aNA
TypeOLEDOLEDIPS LCDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aIP671 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearNANA
Apps
Music

All Wearables