Polar M430 vs Garmin 235: Which is BEST for you?

Smartwatches are becoming a major part of our generation, and they will continue to be increasingly important as technology and technology innovation become more sophisticated and mainstream in the future.

And today we are back again with a new comparison of two very famous and demanded smartwatches i.e. Polar M430 vs Garmin 235.

Smartwatches help us in many ways, it builds a customized viewer to measure our changes, put a magnifying glass on the screen, show the time, show the weather, have a rich history of changes with an overview of how many changes we did.

If you do a report, you can assign and export tags and the watch will calculate the change automatically. A significant time saving and much much faster to set up the watch.

I think wearable technology will replace our smartphones one day in the future, even in today’s technologically advanced market,” he said according to the results of a study done by IBM, the highest growth market of wearable technology among smartphones is not Japan and the U.S. but India, which is rapidly growing as the global leader in wearable technology.

Polar M430 vs Garmin 235

We have already entered into a technology crazed era where we are surrounded by technology and we cannot spend an hour without them.

From morning alarms to ordering food we are utilizing technology in every sector possible but with the advancement in the use of technology we are deteriorating our health with our daily routine.

This health decline has created another hype called fitness and people are searching everywhere for an inspiration to make themselves healthy and fit.

People are starting or trying to maintain a healthy routine by working out when and where possible but besides working out it is important to work out with the right gear and keep track of daily activity levels to check the progress.

Fitness trackers are popular for track fitness levels and giving feedback on the activity data acquired. These wearable fitness trackers have inbuilt sensors that track everything and keeps the users enthusiastic to fulfill their fitness goals.

Some of them also have alarms and reminders to keep you going.

Fitness trackers come with financial motivation as the user has invested some of the compelling amounts for purchasing it which gives psychological encouragement whenever they see it on their wrists.

Polar and Garmin are the two very famous companies that make smartwatches of all kinds of users and people. And Polar M340 and Garmin Forerunner 235 are the two very common kinds of smartwatches that create confusion among the user to which one to go for. And that is why we are creating a detailed Polar M430 vs Garmin Forerunner 235 comparison.

We are first going to show you the differences of both the smartwatches with the help of a table, as tables are very easy to understand and it also saves time as well, and help you understand the differences better.

So, here is a detailed Garmin Forerunner 235 vs Polar M430 comparison table.

And then after we are going to review both the products individually and then tell the difference between the two and pick a winner in each segment. 

ProductsPolar M430Garmin Forerunner 235
ReleaseJune 2017September 2015
Device TypeSports WatchSports Watch
Box ItemsPolar M430 GPS running watch, Charging cable, Polar M430 user manual, Information noteForerunner 235 GPS sport watch Charging/data cradle Manuals
Case Dimensions3 x 3 x 3 in1.77″ x 1.77″ x 0.46″ (45 x 45 x 11.7 mm)
Strap MaterialSiliconeSilicone
Weight51 g42gram
IP Rating3 ATM5 ATM
Water ResistanceYesYes
ColorsBlack, Blue, Green, Orange, WhiteRed, Orange, Black
Other InformationNo interchangeable Bands
TypeMonochrome Non-TouchTransflective memory in pixel(MIP)
Screen Size1.2inches
Screen Resolution128 X 128180 x 215 pixels
Pixel Density204 PPI
Screen ProtectionNoNo
Operating SystemProprietary OSProprietary OS
Internal Memory
SD Card SlotNoNo
Activity Tracker
Heart Rate MonitoringYesYes
Calories burntYesYes
Stress TrackingNo
Floors ClimbedNo
Sleep MonitoringYesYes
Quick Release BandsNoNo
Voice CommandNoNo
Personal AssistantNoNo
Smartphone CompatibilityWindows, Mac OS, iOS, Web App, AndroidAndroid, iOS, Web App
Smartphone Companion AppPolar BeatGarmin Connect
Activity AlertYesYes
Incoming Call AlertYesYes
Calendar ReminderNoYes
Weather ForecastNoYes
Heart Rate MonitorYesYes
Proximity SensorNoNo
Vibration/Haptics engineYesYes
Other Sensor
Capacity240 mAh
Battery Life8 hours with GPS and HR Sensor 5 days with the HR sensor 14 days without using any sensor11 hours training, 9 days watch + activity tracking + notifications + heart rate
Standby14 days9 days
Wireless ChargingNoNo
Charging Time2 hours approx.2 hours approx.
Quick ChargingNoNo
Other Information
Star Ratig (4.0/5)(4.1/5)
No. of Reviews3301893
Warranty1 year1 year

Polar M430 Review

Polar is a Finland based company, they are the first ones who made the world’s first wireless heart rate monitor. The company was founded in 1977 and from that time they are making many electronic devices that help in monitoring the heart rate.

Polar M430 vs Garmin 235
CC: Amazon

They are making many kinds of devices and they have stores in 80+ countries, they are quite famous, and that is why they are making smartwatches and other products for a wide range of their users.

And Polar M430 is one of them, Polar M430 is a successor Polar M400 becomes a famous watch in the European market from 2015-16. Polar included a lot of new things to the Polar M430, to make it a better option for their users.

Polar M430 released to the market in June 2017. Polar M430 has lots of features for an average user, and today we are going to see each of its features in our review and Polar M430 vs Garmin 235 comparison.

Design and Body: The design of the Polar M430 is kind of basic, it comes with a silicone cover and strap and the straps are not detachable. But it comes in various colors, you can pick the one you like most.

Polar M430 comes with an old type of monochrome display that shows all your data and it doesn’t come with a touch screen feature. The screen is quite bright even in the outdoors or in direct sunlight.

The shape of the Polar M430 is kind of rounded square, which makes it different than the rest of the competition. The weight of the Polar M430is around 51 grams, which is quite light, and it still waterproof, up to 30 meters.

As we said it comes in many colors and these colors are Black, Blue, Green, Orange, White.

The other change that the company does in the design or body of the Polar M430 is the addition of a Heart Rate Monitoring sensor, with 6 optical LED lights that make it more accurate than the rest of the competition, but it is still not as accurate as compared to the Chest Wrap Heart Rate Monitoring sensors.

​And the addition of these features makes it 12mm of thick, and it is around 10 grams heavier than the Garmin Forerunner 235. The band of the Polar M430 is made up of Silicone that comes with many holes in it which makes it more breathable and makes it a better fit.

But if you have small wrist then I think you are going to face some issues with the length of the strap, as it comes with a very long strap. Polar M430 comes with fiver buttons from which you control the UI and other features, and it comes with five different watch faces, only five!

Fitness Tracking and Syncing: Polar M430 comes with a lot of different kinds of fitness tracking features like it can count your steps, routes you take on your run or cycling, calories you burned, the time you took, minimum as well as maximum heart rate, average speed, how much you go ascent and descent, pace, and you can even use the Polar M430 for swimming as well as it can work under 30 meters of water.

polar m430 vs garmin forerunner 235
CC: Amazon

But you cannot check your heart rate underwater, as it doesn’t read the heart rate inside the water, and you cannot attach this watch to any kind of external swimming heart rate monitoring sensor.

It cannot record your heart rate all day if you want to check you can just check that at that instance.

Polar M430 can track most of the kinds of workouts and exercises like swimming, Skiing, Running, Cycling, Crossfit, Strength Training, Triathlons, etc.

Polar M430 can also check your VO2 Max as well. Polar M430 can also help you in tracking your sleep as well, and you can see all this data on your smartphone with the help of the Polar Flow app, that you can connect with your watch with the help of Bluetooth.

And after doing the connection between the smartwatch and the phone, you can also get SMS and Call notifications from your phone to your watch.

The next upgrade that the Polar M430 get from its predecessor is the better and more accurate GPS tracking, it can track your routes with the help of the GPS of your smartphone and then can show you the more accurate data. You can connect the Polar M430 to any kind of device Windows, Mac OS, iOS, Web App, Android.

Battery life: Polar M430 comes with a 230mAh of a Lithium-ion battery, and the battery can easily last up to 4-5 days with normal usage, but with the GPS on you will get around 8 hours of battery backup from the Polar M430 and with everything off you will get around 10 days of battery backup with everything turned off.

You can charge the Polar M430 with the help of a USB cable that comes with a unique kind of connector that comes inside the body in around 2 hours approximately, and it doesn’t come with any kind of quick charging feature.

PROs and CONs


  • Great Battery Backup
    The Polar M430 can easily last up to 4-5 days with average usage and without any kind of sensor use it can last around 10 days in our testing.
  • Affordable
    The Polar M430 is a great affordable runner’s watch. As it comes under $150 price bracket.
  • 24×7 Tracking
    Polar M430 can track your health as well as other things 24×7 automatically and then syncs all the data with your smartphone.


  • Lack of GPS
    Polar M430 doesn’t come with its own GPS sensor, it can track data and route with the help of a smartphone’s GPS.
  • No Touch Screen
    Polar M430 doesn’t come with a touch screen feature.

Garmin Forerunner 235 Review

Garmin is a very well known company in the smartwatch world, they made hundreds of products in the smartwatch industry. I am sure they made all types of smartwatches for every kind of user. And you can see their popularity by just checking the reviews and ratings of their products on Amazon.

Polar M430 vs Garmin 235
CC: Amazon

Garmin is one of the wearable fitness tracker companies which is known for offering quality and innovative products for more than 30 years.

Garmin meets every need of their user which sets them apart from other companies in this very field. Garmin offers versatility so whether you’re an office going person or a sportsperson, you will always find something from the Garmin.

Fitness trackers by Garmin have GPS which is very eye catchy feature in a fitness tracker and by combining its stylish designs and durability make them a must buy the product for anyone looking to take their health and fitness to another level.

Garmin has every stuff in its huge portfolio from budget-friendly forerunner 10 to smartwatches. With such a wide portfolio, it can be tough to get the right piece for you.

Garmin Forerunner 235 also comes in the same price bracket in which the Polar M430 comes and it has almost the same features but Garmin Forerunner 235 is still different and we are going to see how it is different in our Garmin Forerunner 235 vs Polar M430 comparison. We have covered some other Garmin Forerunner smartwatches, you can read them as well.

Design and Body: The design of the Garmin 235 is quite stylish and modern looking, it is far better than the Polar M430, you can wear the Garmin Forerunner 235 with any kind of clothes, as it can suit with anything easily. The circular design makes it classic as well as modern, and its 1.23 inches of the color display makes it more appealing to the eyes.

Garmin Forerunner 235 doesn’t come with a touchscreen display, you have to use the five buttons to navigate through the UI or menu. The strap of the Garmin Forerunner 235 is made up of Silicone material and has a lot of holes that create better breathability.

The body of the watch is made up of plastic kind of material and weighs around 42g.

The buttons are well made and are tactile and display is bright enough to see in outdoors. The UI is also quite simple and easy to use, you will face no issues in using the Garmin Forerunner 235.

Fitness Tracking and Syncing: Garmin Forerunner 235 comes with a Heart Rate Sensor as well, and you can also pair the watch with any ANT+ chest straps for a better heart rate monitoring. You can monitor your heart rate with the sensor 24×7.

And you can also track your VO2 readings as well. Garmin Forerunner 235 can also track other matrices like the distance you covered in your run, the time you take, speed, steps, calories burned, cadence, etc.

Garmin Forerunner 235 comes with its own GPS and GLONASS, which is very efficient in tracking the routes you took, it comes with four different modes that are Run, Run Indoor, Cycle and Other. And you can sync all your data to your smartphone with the help of Bluetooth easily.

Garmin Forerunner 235 also learns your daily activity and creates custom daily fitness goals for you, and also shows you how much you have been active in your day. It also comes with additional features like smart training, recovery time.

It can predict the time to recover from your last workout, which can be useful for some people. It also has a Race predictor, that uses your past data to predict the time you will take to do a 5k, 10k, half and full marathon. You can also track your sleep with the Forerunner 235.

Battery life: Now let’s talk about the battery backup of the Garmin Forerunner 235, according to the company, the Garmin Forerunner 235 can give you 9 days of backup in normal watch mode, but in our testing, we get 6-7 days of backup.

And in the GPS mode company claims 11 hours of backup and in our testing, it lasts around 9.5 to 10 hours.

And you can charge the Garmin Forerunner 235 by a special kind of connecting cable that comes with the box of the watch.

The Garmin Forerunner 235 can also show you notifications and alerts about incoming calls and SMS when you connect the watch with the Garmin Connect App. 

PROs and CONs


  • Built-in GPS
    Garmin Forerunner 235 comes with built-in GPS with GLONASS that helps in better route tracking.
  • Color Display
    Garmin Forerunner 235 comes with a 1.2” of color display that is non-touch.
  • Many Advanced Features
    Garmin Forerunner 235 comes with many additional features like Race Predictor, smart training program and Recovery time predictor.


  • Garmin Connect UI is complicated
    The UI of the Garmin Connect app comes with loads of features that make it difficult for some users.

Garmin Forerunner 235 vs Polar M430

Now, which one is better and why, according to us, the Garmin Forerunner 235 is better than the Polar M430, it has better ratings, reviews, more features like you can connect the Garmin Forerunner 235 with the chest heart rate monitoring sensors, you can control your music, it has found my watch as well as find my phone feature, Recovery advisor, Race predictor, Accelerometer, GPS-enabled with GLONASS, better looks and color display.

I think these are the points are enough for anyone to go with the Garmin Forerunner 235 over the Polar M430. We are not saying that the Polar M430 is not a great watch, it is, but in Polar M430 vs Garmin 235 comparison, it is far behind in terms of features.

Now, it all up to you which one you go for, after all it’s all your money, we are here to help you to make a better decision that’s it. So, if you have any questions regarding the Polar M430 or Garmin 235 comparison feel free to comment below, and yeah one more thing, tell us which one you are going to buy as well. 

  • Which one to BUY between Garmin 235 and Polar M430?

    If you need a feature loaded smartwatch then Garmin 235 is perfect choice, as it comes with more features and better ratings and reviews, and you can easily buy this from online stores, as it is quite popular as comapred to the Polar M430.

  • What are the differences between the Polar M430 and Garmin 235?

    Garmin 235 comes with better ratings, reviews, more features like you can connect the 235 with the chest heart rate monitoring sensors, control your music, find my watch as well as find my phone feature, Recovery advisor, Race predictor, Accelerometer, GPS-enabled with GLONASS, better looks and color display.

  • Which is more affordable Polar M430 or Garmin 235?

    In terms of price the Polar M430 is more affordable than the Garmin 235, but the difference is not huge, only of $10.

WINNER: Garmin 235

Leave a Comment