Huawei Talkband B2 vs. Microsoft Band 2 vs. Polar Loop 2 vs. Amazfit Stratos vs. Asus VivoWatch

 
Talkband B2
Band 2
Loop 2
Stratos
VivoWatch
 HuaweiTalkband B2Remove Buy NowMicrosoftBand 2Remove Buy NowPolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$180$250$120$199$160
Release20152015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days48 hours (without GPS)8 days (without notifications)5 days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88320 x 128n/a320 x 300128 x 128
Size0.73 inches1.36 inchesn/a1.34 inchesNA
Touch
TypePMOLEDCapacitative TFTLEDOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP57IPX72 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aProprietaryKoodOS
Apps
Music

All Wearables