ASUS ZenWatch 2 vs. Withings Activite Sapphire vs. Huawei Talkband B2 vs. Samsung Gear 2 vs. HTC re Grip

 
ZenWatch 2
Activite Sapphire
Talkband B2
Gear 2
re Grip
 ASUSZenWatch 2Remove Buy NowWithingsActivite SapphireRemove Buy NowHuaweiTalkband B2Remove Buy NowSamsungGear 2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$450$180$300$199
Release20162014201520142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a8 months3 days2-3 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

Color
Resolution320 x 320n/a128 x 88320 x 320160 x 32
Size1.63 inches or 1.45 inch1.3 inches0.73 inches1.63 inches1.8 inches
Touch
TypeAMOLEDAnalogPMOLEDSuper AMOLEDPMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMIP57IP67IP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aTizen OSNA
Apps
Music

All Wearables