ASUS ZenWatch 2 vs. Huawei Talkband B2 vs. Sony SmartBand 2 vs. Asus VivoWatch vs. HTC re Grip

 
ZenWatch 2
Talkband B2
SmartBand 2
VivoWatch
re Grip
 ASUSZenWatch 2Remove Buy NowHuaweiTalkband B2Remove Buy NowSonySmartBand 2Remove Buy NowAsusVivoWatchRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$180$130$160$199
Release20162015201520182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a3 days2 days24 hours to 10 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320128 x 88n/a128 x 128160 x 32
Size1.63 inches or 1.45 inch0.73 inchesn/aNA1.8 inches
Touchn/a
TypeAMOLEDPMOLEDn/aNAPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP67IP57IP58IP67IP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aKoodOSNA
Apps
Music

All Wearables