Samsung's first foldable phone was reported to have two batteries, each with a capacity of 3,000mAh or more. Newer info points to a much smaller battery. Two batteries with 2,190mAh capacity, 4,380mAh total, were spotted. They have model numbers EB-BF900ABU and EB-BF901ABU and are presumed to be the power units for the Galaxy F. Battery info for the Samsung Galaxy A70 has surfaced as well. Its battery, EB-BA705ABU has 4,400mAh capacity. That's more than the 4,000mAh battery of the Galaxy A50, but less than the 5,000mAh battery of the Galaxy M20. The Galaxy A70 will be powered by...