As we have mentioned before, Apple has a busy fall ahead of itself this year. Even with new iPhones, iPads and Macs on the dock, the star of the show may be Apple Watch Series 4.
Read on when we explain everything we currently know about Apple Watch Series 4, including design changes, new health features and more …
Sylvania HomeKit Light Strip
This year's Apple Watch marks the first major design shift since its launch in 2015. According to reliable Apple analyst Ming-Chi Kuo, Apple plans to reduce the bezel size of Apple Watch, which gives it a larger screen and a more seamless transition from screen to edge.
In a report in March, Kuo explained that the new Apple Watch models would show about 15 percent greater than the current Apple Watch Series 3.
More recently, he claimed that Apple Watch Series 4 would have 1.57 inches 1.78 inch screens for 38mm and 42mm models, respectively. Due to Apple Watch's significant needles, these respective increases in screen size will not provide a total increase in body size.
To compare, Apple Watch Series 3 has a 1.5-inch and 1.65-inch screen for 38mm and 42mm models, respectively – making this a significant upgrade when considering how small the actual footprints of Apple Watch it.
As we mentioned earlier this month, taking the screen closer to the edge of the body, it becomes necessary to bend the edges of the screen in a manner similar to the iPhone X:
As Michael Steeber wrote:  With that in mind, we've compared both sizes to Series 3 Apple Watch next to what the Series 4 could look like. With dramatically smaller objections, it becomes necessary to bend the edges of the screen similarly to the iPhone X.
Since the Apple Watch screen as it exists today is so small, a small change significantly improves the use of the device. Images will show more details, looking at faces can show larger numbers, and more text can fit the screen at the same time, which means less scrolling of the digital crown.
Other than the increase in screen size, it does not currently sound like Apple has any design changes, such as new skills or thinner footprints, in the Apple Watch store. The screen size increases alone, but will be a very remarkable and upgradeable change for many.
Button minus buttons
Like what iPhone 7 did for the Home button, this year's Apple Watch could adopt new solid state buttons. A report from Fast Company last month indicates how Apple would dive the current physical Digital Crown and Side button in favor of those driven by its Taptic Engine.
Essentially, the side button on Apple Watch will no longer be a real button. Instead, pressing it will feel like a real button, but the feedback will be powered by the Taptic Engine instead of the actual motion. Meanwhile, the digital crown continues to be physically scrolling, but a press will also be simulated by the Taptic Engine.
This change will mean some things for the Apple Watch Series 4. First, improvements in waterproofing will be possible thanks to the lack of a physical gap between the buttons and Apple Watch itself. Furthermore, as Fast Company explained at the time, solid state buttons also take less space than traditional buttons, and free up internal space for a larger battery.
All in all, while it may not sound like a big change, a switch to the Taptic Engine buttons for Apple Watch should provide more remarkable improvements for users.
It's no secret that Apple has placed a strong focus on health and activity with Apple Watch. watchOS 5 includes further improvements to these aspects of things like activity contests, auto training detection, and more.
In the case of hardware upgrades, Ming-Chi Kuo indicated this month that Apple Watch Series 4 will include improved heart rate detection. What it really means is unclear at this time when Apple Watch is already thought to have the most accurate heart rate detection of smartwatch.
There are other health areas where Apple is bounced by companies like Fitbit, which supports sleep tracking and sleep apnea detection. There are areas like these that we really want to see Apple focus on, but at this point we do not know much about their plans.
Apple Watch Series 3 made some remarkable steps forward in speed and performance thanks to the new dual-core S3 processor, but it is certainly still room for further improvements.
It is currently unclear which processor Apple Watch Series 4 wants, but if history is any indication, we know that Apple will probably call it to the S4 processor. What improvements such a processor will bring is unclear, though.
The Apple Watch price structure will almost certainly remain the same. Apple Watch Series 3 starts at $ 329 for the only GPS model and increases to $ 399 if you upgrade to the mobile model. There is no indication that Apple will change Apple Watch prices this year, but it would certainly be nice to see the mobile phone model fall at the price of $ 329.
Apple Watch Series 4 is likely to be announced in September next to Apple's new range of iPhone models. Historically, the first three Apple Watch models have been announced during Apple's September event in connection with new iPhone models. In terms of release, we should expect Apple to get Apple Watch Series 4 available also in September.
What do you think of Apple Watch Series 4, based on what we know so far? Are you planning to upgrade?