Xscreen (built-in battery version) with cover: 1.1kgXscreen (without built-in battery version) with cover: 1kgXscreen (built-in battery version) without cover:: 780gXscreen (without built-in battery version) without cover: 680g XScreen Plus (with cover): 1.45 kgXScreen Plus (without cover): 1.05 kgXScreen Air (with cover): 1.1 kgXScreen Air (without cover): 780g