Polar A300 vs Polar M400

Polar A300 Polar M400

Basic Info

Wear TypeWristbandWristband
Price$17999$18000Both have the same price
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 Yes 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 No YesPolar M400 counts your 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 Alert Yes YesBoth have move reminders

Additional Features

GPS No YesPolar M400 has GPS support
Compass No 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 Playback No NoBoth don't have music playback
ReportsActivity, SleepActivity, Sleep

Smartphone Remote Features

Notifications Yes YesBoth show smartphone notifications
Caller ID Yes YesBoth show caller ID notification
Music Control No NoBoth don't have phone music control
Call Control Yes YesBoth allow control phone calls
Camera Control No NoBoth don't have camera control
Find Phone No NoBoth don't have a find phone feature

Battery

Duration26 days24 daysPolar A300 battery life is about 1.1 times longer
Battery TypeRechargeable BatteryRechargeable Battery

Physical Specs

Weather Resistance Yes Yes
Waterproof No No
IP Rating3 ATM3 ATM
Weight48 grams57 gramsPolar A300 is 9.0 g lighter

User Interface

Display Yes Yes
Display Size64x28 inchesn/a
Screen Resolution n/a 128 x 128 pixels
Color Display No No
Touch Screen No 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 Features Yes YesBoth 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
Buy on AmazonBuy on Amazon

Which one should you buy?

Polar fitness trackers are some of the best tools for sports lovers because of the unique features that they offer. The A300 polar fitness tracker has been specially designed for sports lovers like athletes as well as those who visit the gym to work out.

The gadget has been styled to perform multiple functions ranging from monitoring the speed as well as calories burned, distance covered and other aspects. The A300 fitness tracker has alot of similarities to the M4O0 tracker used by runners.However these trackers are designed mostly as smartwatches.

Comparison Between These Wearables

Users have different opinions with regards to the features found in these two devices. Both of the wearables have wristbands that users can wear on their wrists. They vary in colours and users can make a pick of what they prefer. These bands ensure that the trackers don't fall out during jogging or workouts. Both the A300 and M400 trackers can withstand unfavorable weather conditions. However, it should be noted that they do not have waterproof features.

The batteries of both trackers are also rechargeable and this makes it easy for users to charge the devices when the power is out. They have durable batteries that can last for days before the power runs out.

The A300 tracker records activities for 26days while the M400 records activities of users for 24hours. Hence the A300 device has an edge over it's counterpart in this domain.

Both the polar A300 and M400 are able to keep track of the amount of calories burned and distance covered by most runners . Both also have sleep monitors which give sleep reports. Users are able to set alarms and the trackers can also record hours of inactivity. Further, they have an IP rating of 3ATM Sweat and splash resistance. It should be noted, however, that these two do not take any records of the pulse or heartbeat of the user. As a result, it is essential for users to attach an external heart rate monitor and to the device. This applies to both trackers.

Most runners will prefer the M400 trackers because of the GPS tracking device that tracks the location of users. The polar M400 tracker also synchronizes with wireless connection via Bluetooth. This gives it an edge over the A300 tracker as athletes complain a lot about the fact that A300 tracker takes the user through the rigor of setting up the system. The installation process, and connection to a computer with a USB cable as well as the hassle of creating an account, synchronization and updates are some of the drawbacks of the A300. Users consider these processes to be time consuming and tedious. On the other hand it is much easier to setup the M400 tracker.

These two trackers are compatible with social features like Android phones, windows phones and IOS devices. Though the two trackers do not connect with Wi-Fi network, they are quite compatible with Bluetooth devices . The trackers also have other remote features like notification and caller ID.

Also, the M400 polar trackers are solid and good for runners because it presents a sporting platform. On the other hand, the A300 polar tracker is excellent for swimmers as they are resistant to water.

It should be noted that the brand of tracker that users prefer, largely depends on them and their taste. Most runners and other sports lovers prefer the A300 tracker as it can be worn and it's features are quite easy to use. It is unique because of its smartphone notifications as well as its effective tracking mechanisms.

Polar A300

Polar M400