Comparing Exterior and Finishing Materials
An overall picture of Apple Watch generations by Apple showcases striking similarities in appearance. Placing versions from Apple Watch Series 4 side by side makes it challenging to recognize which generation they belong to.

Moving on to Apple Watch Series 7, this model introduces some distinct changes compared to Apple Watch Series 6 and previous designs. Some notable points include:
- Apple Watch Series 7 features softer-rounded edges, providing a more comfortable and aesthetically pleasing look compared to Apple Watch Series 6
- The screen of Apple Watch Series 7 has a more borderless design, with numerical indicators surrounding the edges, emphasizing this expanded display
Additionally, both Apple Watch Series 7 and Apple Watch Series 6 share the same finishing materials, offering aluminum and stainless steel versions with options for rubber or steel straps.
Thus, Apple Watch Series 7 brings innovation to its identity, although not excessively or prominently.
Comparing Display Capabilities
Examining the display capabilities of Apple Watch Series 6 and Apple Watch Series 7. The larger screen size of Apple Watch Series 7 enhances touch interactions and typing on the keyboard, providing a more comfortable experience and displaying more information within a frame.

Another change in the display capabilities of Apple Watch Series 7 compared to Series 6 lies in the maximum brightness. This upgrade was also observed in the transition from Apple Watch Series 5 to Series 6. Apple Watch Series 7 boasts a 70% higher brightness than the Series 6 screen, enhancing outdoor visibility.
Comparing Features
Traditionally, when a new version is released, Apple Watch Series doesn't undergo significant changes and might only add an exclusive feature for the new lineup. For example, on Apple Watch Series 5, the always-on display mode was integrated, and moving to Apple Watch Series 6, we gained the blood oxygen sensor, enhancing health monitoring.
With the latest iteration – Apple Watch Series 7, no noteworthy features have been added. If you opt for Apple Watch Series 7, the only addition is the ability to track pilates, which may not be a sought-after feature for many.
And thus, in terms of feature experience, Apple Watch Series 6 is almost on par with Apple Watch Series 7.
Comparing Battery Life
Many still believe that the newest version always comes with the best battery life. However, with Apple's technology products, this notion may not hold true. Apple Watch Series 6 has impressed users with a stable and reliable battery life, raising expectations for Apple Watch Series 7. However, the actual experience shows that Series 7 falls short of these expectations, offering a decent but not groundbreaking battery life.
Another difference is that Apple Watch Series 7 uses a USB-C port instead of USB-A, enhancing charging speed for the device.
Summary

As of now, the selling price of Apple Watch Series 6 has significantly dropped, making it much more affordable compared to Apple Watch Series 7.
Checking at authorized retailers for genuine VN/A models of Apple Watch Series 6 and Apple Watch Series 7, the price range for Series 6 is approximately 12-20 million VND, depending on the size variant, while Series 7 ranges from 13-24 million VND.
Undoubtedly, if saving money is a priority, Apple Watch Series 6 is a solid choice. However, if budget is not a concern, confidently go for Apple Watch Series 7 for the ultimate experience.
