ASUS ZenWatch 2 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Xiaomi Mi Band 3 vs. HTC re Grip

 
ZenWatch 2
Alta
Flex 2
Mi Band 3
re Grip
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowXiaomiMi Band 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$130$100$44.95$199
Release20162016201620182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320n/an/a128 x 80160 x 32
Size1.63 inches or 1.45 inchn/an/a0.78 inches1.8 inches
Touchn/an/a
TypeAMOLEDOLEDLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATM5 ATMIP57

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aNA
Apps
Music

All Wearables