Huawei Talkband B2 vs. Pebble Core vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4 vs. HTC re Grip

 
Talkband B2
Core
Forerunner 45
Mi Band 4
re Grip
 HuaweiTalkband B2Remove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$180$99$199$25$199
Release20152016201920192020

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration3 daysNA7 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88NA208 x 208120x240160 x 32
Size0.73 inchesNA1.04 inches0.95 inches1.8 inches
TouchNA
TypePMOLEDNALCDAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57NA5 ATM5 ATMIP57

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNABuilt-inAMAZFIT OSNA
Apps
Music

All Wearables