Fitbit Flex 2 vs. Amazfit Bip vs. Fitbit Charge HR vs. Jawbone UP4 vs. LG G Watch R

 
Flex 2
Bip
Charge HR
UP4
G Watch R
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowFitbitCharge HRRemove Buy NowJawboneUP4Remove Buy NowLGG Watch RRemove Buy Now

Basic Info

Suggested Price$100$99.99$150$200$300
Release20162018201520152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days5 daysNA2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176NANA320 x 320
Sizen/a1.28 inchesNANA1.3 inches
Touchn/aNANA
TypeLEDNAOLEDNAP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATMNAIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAAndroid Wear
Apps
MusicNA

All Wearables