Design: The Mystic Black variant of the Z Fold2 has a sleek and premium black finish. Like the Mystic Bronze version, the design includes a more robust hinge and a high-quality finish compared to its predecessor.
Display: The Z Fold2 features two displays: a 6.23-inch Super AMOLED cover display (2260 x 816 pixels), and a 7.6-inch Dynamic AMOLED 2X main display (2208 x 1768 pixels) when unfolded. The main display also has a 120Hz refresh rate.
Performance: The device is powered by the Qualcomm Snapdragon 865+ chipset, paired with 12GB of RAM.
Camera: The Z Fold2 has a triple rear camera setup, with a 12 MP wide-angle lens, a 12 MP ultra-wide-angle lens, and a 12 MP telephoto lens. It has a 10 MP selfie camera on both the cover screen and the main screen.
Battery and Charging: The device has a 4500mAh battery and supports 25W fast charging, 11W wireless charging, and 4.5W reverse wireless charging.
Software: The phone comes with Android 10 and Samsung's One UI, with upgrades to later Android versions available.
Storage: The Z Fold2 is available with 256GB or 512GB of non-expandable internal storage.
5G: The device is 5G-ready, allowing it to connect to 5G networks where available.
Overall, the Samsung Galaxy Z Fold2, regardless of color, was one of the most sophisticated and feature-rich smartphones available when it was released. The Mystic Black version offers all of these features in a stylish black finish. As always, for the most detailed and specific information, it's a good idea to check Samsung's official product pages or consult reviews from trusted technology publications.