Samsung Galaxy A77 and Samsung Galaxy A57 have been spotted on Geekbench, revealing some key features. The Samsung Galaxy A77 bears model number SM-A776B, while the Galaxy A57 comes with model number SM-A576B. Both models run Android 16 operating systems.Samsung Galaxy A77 and Samsung Galaxy A57 have been spotted on Geekbench, revealing some key features. The Samsung Galaxy A77 bears model number SM-A776B, while the Galaxy A57 comes with model number SM-A576B. Both models run Android 16 operating systems.