Bozlun B15P vs Polar Loop Crystal

Bozlun B15P Polar Loop Crystal

Basic Info

Wear TypeWristbandWristband
Price
Ratings

Activity & Fitness

Activity Yes YesBoth track daily activity
Calories Yes YesBoth show estimated calories burned
Sleep Yes YesBoth can track your sleep
Heart Rate / Pulse Yes NoBozlun B15P has the heart rate monitoring sensor
Distance Yes YesBoth track your running/walking distance
Steps Yes YesBoth track and count your steps
Stairs / Floors No NoBoth don't have elevation feature
Exercise Tagging No YesOnly Polar Loop Crystal provides exercise tagging
Smart Coach No YesPolar Loop Crystal provides real time fitness coaching
Goal Setting Yes YesBoth can help with your goals setting
Inactivity Alertn/an/aBoth don't have inactivity alerts

Additional Features

GPS No NoBoth don't have built-in GPS support
Compassn/an/aBoth don't have a compass
Watch / Clock Yes YesBoth have watch
Alarm Clock Yes YesBoth have alarm clock
Reminders Yes YesBoth have reminder app
Stopwatch No NoBoth don't have stopwatch
Music Playbackn/an/aBoth don't have music playback
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications Yes YesBoth show smartphone notifications
Caller ID Yes NoBozlun B15P can notify you who is calling
Music Control No NoBoth don't have phone music control
Call Controln/an/aBoth don't have call control
Camera Controln/an/aBoth don't have camera control
Find Phonen/an/aBoth don't have a find phone feature

Battery

Duration3 days8 daysPolar Loop Crystal battery life is about 2.7 times longer
Battery TypeRechargeable Batteryn/a

Physical Specs

Weather Resistance Yes Yes
Waterproof Yes No
IP Ratingn/an/a
Weight21.5 grams38 gramsBozlun B15P is 16.5 g lighter

User Interface

DisplayOLED ScreenLED Lights
Display Sizen/an/a
Screen Resolution n/a n/a
Color Displayn/an/a
Touch Screenn/an/a

Compatibility

Android Yes YesBoth compatible with Android devices
iOS Yes YesBoth compatible iOS devices
OS X/Mac No YesPolar Loop Crystal compatibles with MacBooks and iMacs
Windows Phone No NoBoth don't compatible with Windows Phone devices
Windows No YesPolar Loop Crystal allows you to locate your phone
Web Portal No YesPolar Loop Crystal allows you upload and view data on the online portal
Social Featuresn/an/aBoth don't have social features

Connectivity

Bluetooth Yes YesBoth have Bluetooth data transfer technology
Wi-Fi No NoBoth don't have Wi-Fi connection
NFC No NoBoth don't have NFC connectivity
ANT+ No NoBoth don't provide ANT+ wireless technology
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Bozlun B15P

Polar Loop Crystal