When comparing Apple Watch vs Polar M430, the Slant community recommends Apple Watch for most people. In the question“What are the best smartwatches for fitness and health?” Apple Watch is ranked 2nd while Polar M430 is ranked 3rd. The most important reason people chose Apple Watch is:
Health apps downloaded on iPhone can be integrated with Apple Watch
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Works well with iPhone
Health apps downloaded on iPhone can be integrated with Apple Watch
Pro Haptic feedback for notifications
Pro Heart rate sensor
Pro First -rate app support
Pro Digital Crown
The Digital Crown allows you to zoom in and out with various applications and can be used as a button.
Pro Sensitive touch
Allows for taps and presses to be registered as two different types of input.
Pro Standalone phone calls
Series 3 can make and receive phone calls by itself, without the need to connect to a smartphone.
Pro Can unlock your Mac
If you have a Mac with sufficient Bluetooth chip support the Apple Watch can be used in place of your password or touch ID to login/unlock the system when in proximity.
Pro Customizable watch faces
Can customize the watch faces with "complications" such as weather forecast, traffic, meeting schedule, etc… or your own photos.
Pro Great fitness app support
The Apple Watch integrates with virtually every well-known fitness and calorie tracking app out there.
Pro Siri / Digital Assistant Support
You can use Siri directly from the Apple Watch, allowing you to call or text, but also to get directions, and more.
Pro It doubles as a great general-use fitness tracker
Not only is this watch useful for running, you can leave it on for the whole day and it will monitor your sleep, give recommendations on training intensity as well as recovery, and keep your heart rate in check. With GPS off, it can work for 20 days, so you'll only have to take it off twice a month or so to recharge.
Pro The price is very competitve
This watch offers great value for the money - usually, you have to be ready to pay $300 and more for a decent sports watch, but M430 does the same job and costs around $200.
Pro It can track a variety of activities
Although this watch is targeted primarily at runners, you can also use it for biking, swimming, strength training, and many other indoor and outdoor activities that you can choose in the Polar app.
Pro It has one of the most precise on-wrist heart rate monitors
Even to date, the majority of sports watches don't offer particularly good hear rate tracking capabilities. You either have to buy an additional chest strap or rely on built-in sensors that are often imprecise. The M430 offers the best of the two worlds - you can get data nearly as precise as from a chest strap without having to buy and wear one.
Cons
Con Expensive
Apple Watch is said to cost $349 USD.
Con Works only with iPhones
You need to have an iPhone (5 or later) to pair this smartwatch. It will not work with any other device, and has limited capabilities on its own (and still require the iPhone for the initial setup).
Con No music playback
This watch can neither store any music or control the playback from your phone.
Con The software is somewhat limited
You are basically stuck with only three watch faces, which limits your ability to customize the watch for your particular needs and preferences.
Con You'll have to rely solely on GPS for tracking
Overall, the tracking works well, but it would be much more reliable if the watch also had Glonass capabilities, in case you lose GPS signal.
