Sony SmartWatch 3 vs. Huawei Talkband B2 vs. Withings Pulse Ox vs. Xiaomi Mi Band 2 vs. Amazfit GTR

 
SmartWatch 3
Talkband B2
Pulse Ox
Mi Band 2
GTR
 SonySmartWatch 3Remove Buy NowHuaweiTalkband B2Remove Buy NowWithingsPulse OxRemove Buy NowXiaomiMi Band 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$180$120$23$199
Release20142015201420162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration2 days3 days2 weeks20 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution320 x 320128 x 88128 x 32n/a454 x 454
Size1.6 inches0.73 inchesn/a0.42 inches1.39 inches
TouchSwipe
TypeTFT LCDPMOLEDOLEDOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP57IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aBuild-in
Apps
Music

All Wearables