Tubs constructed of stainless steel are likely to be more durable than plastic or porcelain, and they allow for higher spin speeds. Plastic is the next most durable choice.

This feature automatically mixes hot and cold water to reach the chosen wash temperature (which differs on various makes of washers). It's a good way to compensate for normal variations in tap-water temperature and prevents problems caused by water that's too cold, which keeps detergent from working properly.

Automatic Bleach dispenser releases the bleach at the proper point in the cycle, giving the detergent additives sufficient time to work. Note that some compact washers do not provide a bleach dispenser and recommend not using it in their washers.

Automatic Detergent dispenser releases the detergent at the proper point in the cycle.

Automatic Fabric Softener dispenser releases the fabric softener at the proper point in the cycle.

This feature can be useful for those with a sensitivity to detergent and others who find one rinse insufficient.

Some models allow you to turn off the buzzer or bell or adjust the volume.

Generally, a water hook-up is required with this feature. In this cycle, a small amount of water is sprayed into the drum while tumbling with heat. It helps to reduce wrinkles and odors, but is intended only for a few garments at a time.

This feature offers remote access through a wireless network. The specific functionality varies by model but can include options like problem detection and start/stop or cycle selection choices.

The federal Energy Star program, administered by U.S. Environmental Protection Agency and the U.S. Department of Energy, identifies a wide range of home appliances that use 10-50% less energy and water than standard models. These appliances can help you use less energy at home and save money on your utility bills.

Compact washers -- With a door located on the front of the washer, one needs to stoop in order to load it. Compacts get clothes clean by tumbling them into water. Clothes are lifted to the top of the tub, then dropped into the water below. This design reduces water and energy use and makes compacts gentler on clothing and more adept at handling unbalanced loads. Be aware that compact washers give best results when used with high-efficiency detergent, which produces fewer suds than regular detergent. They're typically 24 inches wide.

Some washers with front controls can be installed with a suitable dryer stacked on top, to save space. A special kit is sometimes required to mount the dryer on top of the washer.

The exterior measurements of the washer with the door or lid closed, in inches (height x width x depth). Be sure to allow a few extra inches of clearance in the rear for hoses and connections.

The length of time the washer is covered by its manufacturer for defects or repairs.

Manufacturer requires High-Efficiency (HE) detergent. HE detergents are formulated to produce fewer suds, and dissolve more efficiently to improve washing and rinsing performance.