At the presentation on September 14, Apple introduced the Watch Series 7 smart watch, but, as usual, it did not indicate all the characteristics of the model. Fortunately, an internal document has been leaked online that fixes this.
So, in the document, Watch Series 7 is compared with its predecessors in the face of Series 6, Series 3 and SE. The most noticeable detail is the weight. The 41mm version of the Apple Watch Series 7 weighs just 32 grams with an aluminum case, 42.3 grams in the stainless steel version and 37 grams in the titanium assembly. The 45mm version has 38.8 grams (aluminum), 51.5 grams (stainless steel) and 45.1 grams (titanium).
Inside is the S7 System-in-Package (SiP) processor, which is said to be 20% faster than the S5 SiP in the Apple Watch SE. Unfortunately, there is no comparison with the S6. The amount of built-in memory remains the same – 32 GB.
In addition, it lists a 50% louder speaker than the Watch SE, 18-hour battery life, Wi-Fi 802.11b / g / n, Bluetooth 5.0 and fast charging, which will charge the battery 80% in about 45 minutes.