"The Apple Watch Series 7 was announced on September 14, 2021, during an Apple Special Event. Pre-orders opened on October 8, with earliest shipping dates starting on October 15.Enhancements relative to the prior-generation Series 6 watch include a more rounded design with a case 1mm larger than the Series 6; a display that is 70% brighter indoors and approximately 20% larger; improved durability via a crack-resistant front crystal; IP6X certification for resistance to dust; 33% faster charging via improved internal electronics and an enhanced, USB-C based fast-charging cable; support for BeiDou (China's satellite navigation system); and the availability of an on-screen keyboard that can be tapped or swiped. The Series 7 is also equipped with new hardware that enables ultra-rapid, short-range wireless data transfer at 60.5 GHz, though Apple has not fully explained this new functionality.Following Apple's announcement of the Series 7, an independent software development company filed a lawsuit against Apple alleging inappropriate copying of the software keyboard functionality from an app that Apple had previously rejected from its App Store."
"Operating System: watchOS 8.0, upgradable to 8.5.1
Processor: Apple S7
Battery: Li-Ion 309 mAh (1.19 Wh), non-removable
Display Size: 1.9 inches
Display Resolution: 484 x 396 pixels
Connectivity: Wi-Fi 802.11 b/g/n, dual-band, Bluetooth, GPS, NFC
Dimensions: 45 x 38 x 10.7 mm (1.77 x 1.50 x 0.42 in)
Weight: 51.5 g (1.83 oz)"