Whirlpool WDT750SAKZ Dishwasher vs Whirlpool WDTA50SAKZ Dishwasher

Both are 13-place-setting Whirlpool dishwashers with a third rack, five cycles and a one-hour Quick Wash, so the choice comes down to noise and fit. The WDTA50SAKZ runs quieter at 47 dBA versus 50 dBA and is NSF certified for sanitizing, while the WDT750SAKZ adds a sensor-based cycle that adjusts to soil level and load size. Owners of both rate them 4.6 out of 5, and the recurring complaints are the same: plastic-feeling racks and a third rack that only holds flatware. Buy the quieter WDTA50SAKZ for an open kitchen; buy the WDT750SAKZ if you want the sensor wash and don't mind a little more sound.

• Choose the WDT750SAKZ if you want a sensor cycle that adjusts wash action to how dirty the load is and you can live with 50 dBA.
• Choose the WDTA50SAKZ if the dishwasher sits near living space and you want the quieter 47 dBA run plus NSF sanitizing certification.