Most are embossed on the panel, but some are less readable than others. Hardest to read are those on stackable units with both washer and dryer directions and dials on a single face plate. Other options do some of the controlling for you. Common ones on midpriced washers are dispensers for automatic detergent, fabric softener and bleach that add premeasured amounts. And a timer or lights showing remaining cycle time can help you plan errands and chores while washing.
Height varies depending on where the controls are.
You might need a smaller unit, particularly if you put the washer in a small laundry room. It offers 2.5 cu ft. of tub space. And, stackable units generally are heavier and more costly to install. Besides measuring your laundry space, carefully measure the doorways, corners and halls on the way to be sure the appliance fits - especially when buying stackable units. Under-counter installation is another option for tight spots.