Fitbit Flex 2 vs. Mobvoi TicWatch S vs. Xiaomi Mi Band 3 vs. HTC re Grip

 
Flex 2
TicWatch S
Mi Band 3
re Grip
 FitbitFlex 2Remove Buy NowMobvoiTicWatch SRemove Buy NowXiaomiMi Band 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$199$44.95$199
Release2016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1.5-2 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400128 x 80160 x 32
Sizen/a1.4 inches0.78 inches1.8 inches
Touchn/a
TypeLEDOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables