The Galaxy A57 is newer, but its core features appear close to the Galaxy A56, making the Samsung A56 vs A57 decision less obvious than the model numbers suggest. Samsung A56 vs A57: Which One Should You Buy? Choose the Galaxy A56 for the better deal.lThe Galaxy A56 remains a sensible purchase when retailers sell it much cheaper. Design, Weight, and Durability Make the A57 Easier to Live WithAt 179 grams, the Galaxy A57 should feel less tiring than the 198-gram Galaxy A56. Samsung A56 Performance, Software, and Long-Term OwnershipThe Samsung A56 and A57 should both handle everyday tasks comfortably, but long-term value depends on more than processor names.