Fitbit One vs Polar M400

Fitbit One Polar M400

Basic Info

Wear TypeClipWristband
Price$11999$18000Fitbit One is 150% cheaper
Ratings

Activity & Fitness

Activity Yes YesBoth track daily activity
Calories Yes YesBoth track calories burned
Sleep Yes YesBoth can track your sleep
Heart Rate / Pulse No NoBoth don't track heart rate
External HR Monitor No Yes
VO2 Max No YesYou can monitor your VO2 max with Polar M400
Distance Yes YesBoth track your running/walking distance
Steps Yes YesBoth track how many steps you take
Pace No Yes
Stairs / Floors Yes YesBoth track elevation, climbing stairs or floors
Exercise Tagging No NoBoth don't have exercise tagging
Smart Coach Yes YesBoth can help with smart coaching
Goal Setting Yes YesBoth can help with your goals setting
Inactivity Alertn/a YesPolar M400 helps you stay active with inactivity alert

Additional Features

GPS No YesPolar M400 has GPS support
Compassn/a NoBoth 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/a NoBoth don't have music playback
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications No YesIf you get a phone notification, Polar M400 make an alert for you
Caller ID No YesPolar M400 can notify you who is calling
Music Control No NoBoth don't have phone music control
Call Controln/a YesPolar M400 allows you control phone calls
Camera Controln/a NoBoth don't have camera control
Find Phonen/a NoBoth don't have a find phone feature

Battery

Duration10 days24 daysPolar M400 battery life is about 2.4 times longer
Battery TypeRechargeable BatteryRechargeable Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof No No
IP Ratingn/a3 ATM
Weight8 grams57 gramsFitbit One is 49.0 g lighter

User Interface

DisplayOLED Screen Yes
Display Sizen/an/a
Screen Resolution n/a 128 x 128 pixels
Color Displayn/a No
Touch Screenn/a No

Compatibility

Android Yes YesBoth compatible with Android devices
iOS Yes YesBoth compatible iOS devices
OS X/Mac Yes YesBoth compatible MAC OS X laptops and PCs
Windows Phone Yes YesBoth compatible with Windows Phone devices
Windows Yes YesBoth can help find your smartphone
Web Portal Yes YesBoth have access to online web portal
Social Featuresn/a YesYou can integrate Polar M400 with social networks and share information

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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Fitbit One

Polar M400