The Bosch 500 Series is the better value for most households, while the Bosch 800 Series is the better choice if you want superior drying, stronger cleaning technology, and quieter operation. The biggest difference is that select 500 Series models use PureDry or AutoAir, while 800 Series models add CrystalDry and PowerControl.
If you are comparing Bosch dishwashers, the 500 vs. 800 Series is one of the most important decisions to make because both offer premium construction, quiet operation, third racks, PrecisionWash, and Wi-Fi connectivity—but the 800 Series adds several features aimed at maximum cleaning and drying performance.
Table of contents
Bosch 500 vs 800 Dishwasher: Quick Comparison
| Feature | Bosch 500 Series | Bosch 800 Series |
|---|---|---|
| Typical price | About $1,249–$1,349 for current 24-inch models | About $1,399–$1,549 for current 24-inch models |
| Noise | Typically 44 dBA; some newer 500 models are quieter | 42 dBA on current 800 models |
| Cleaning | PrecisionWash® | PrecisionWash® with PowerControl™ on select/current models |
| Drying | PureDry® or AutoAir® depending on model | CrystalDry™ |
| Third rack | Available on many models | Flexible 3rd Rack |
| Home Connect Wi-Fi | Yes, on many models | Yes |
| Zone Wash | Available on select models | PowerControl on select/current models |
| Stainless-steel tub | Yes on many models | Yes |
| AquaStop leak protection | Yes | Yes |
| Best for | Value and everyday performance | Maximum drying and premium performance |
Features vary by specific model number, so the series name alone does not guarantee every feature. Bosch currently lists multiple configurations within both series.
What Is the Difference Between Bosch 500 and 800 Dishwashers?
The main difference between Bosch 500 and 800 dishwashers is drying and advanced cleaning technology. The 500 Series emphasizes strong everyday cleaning and flexible loading at a lower price, while the 800 Series adds CrystalDry and, on current models such as the SHP78CM5N, PowerControl for more targeted cleaning.
1. Drying: Bosch 800 Wins
Drying is arguably the biggest reason to upgrade from the 500 Series to the 800 Series.
Many Bosch 500 Series models use PureDry, Bosch’s condensation-based drying system. Some 500 Series models add AutoAir, which opens the door slightly at the end of the cycle to allow fresh air to circulate and improve drying.
The 800 Series uses CrystalDry. Bosch says CrystalDry converts moisture into heat and can produce up to 60% drier dishes compared with Bosch dishwashers using PureDry, based on its aggregate testing. Bosch specifically positions CrystalDry as its premium drying technology, including for items such as plastics.
Winner: Bosch 800
If you frequently wash plastic containers, food-storage lids, cups, or other items that tend to hold water, CrystalDry is the most compelling reason to choose the 800 Series.
Is Bosch 800 Better at Cleaning Than Bosch 500?
Yes, current Bosch 800 models can offer more advanced cleaning through PowerControl, while Bosch 500 models use PrecisionWash and, on select models, Zone Wash. The difference is more about targeted cleaning technology than basic washing ability.
Both series benefit from Bosch’s PrecisionWash, which uses sensors to monitor soil levels and adjust the wash process.
Select 500 Series dishwashers also have Zone Wash, which concentrates additional water power in a designated area of the lower rack for stubborn food. Bosch says Zone Wash delivers three times more water power in that area compared with a Bosch dishwasher without the Zone Wash spray arm.
Current 800 Series models such as the SHP78CM5N add PowerControl, which Bosch describes as a deeper-cleaning system designed to target heavily soiled dishes regardless of where they are loaded in the bottom rack.
Winner: Bosch 800, but the difference may not matter for lightly soiled everyday dishes.
Which Is Quieter: Bosch 500 or 800?
The Bosch 800 Series is generally quieter, with current 800 models rated at 42 dBA, compared with 44 dBA for many 500 Series models. However, Bosch’s current 500 lineup includes some models with unusually low sound ratings, so check the exact model number before buying.
For example:
- Bosch 500 Series SHP65DM5N: 44 dBA
- Bosch 800 Series SHP78CM5N: 42 dBA
- Bosch 500 Series SHP95CM5N: 38 dBA
That last example is important: Bosch’s model lineup has evolved, and a particular 500 Series model can be quieter than a particular 800 Series model. Therefore, do not choose solely by series when noise is your priority. Check the listed dBA rating for the exact dishwasher.
A lower dBA number means quieter operation.
Bosch 500 vs 800: Third Rack
Both Bosch 500 and 800 dishwashers can offer a third rack, but the 800 Series generally has the more premium rack configuration.
Current 800 Series models such as the SHP78CM5N include Bosch’s Flexible 3rd Rack, designed to provide additional space for utensils and smaller items. The dishwasher also uses an EasyGlide rack system for smoother loading and unloading.
Many 500 Series models also offer a third rack. For example, Bosch’s SHP65CC5UC has a Flexible 3rd Rack.
Winner: Bosch 800, but the 500 Series is still very good.
Bosch 500 vs 800: Smart Features
Both series offer Bosch Home Connect Wi-Fi on many models, so smart connectivity is not a major reason to upgrade to the 800 Series. Depending on the model, Home Connect can provide remote control, cycle information, and other connected features.
This means you should focus more on drying, cleaning, noise, and price when deciding between the two series.
Bosch 500 vs 800: Price
Price varies considerably by model, finish, handle style, and configuration.
As of August 2026, Bosch lists examples such as:
A lower dBA number means quieter operation.
Bosch 500 vs 800: Third Rack
Both Bosch 500 and 800 dishwashers can offer a third rack, but the 800 Series generally has the more premium rack configuration.
- 500 Series SHP65DM5N: $1,249
- 500 Series SHP95CM5N: $1,349
- 800 Series SHP78CM5N: $1,499
- 800 Series SHP78DM5N: $1,399
- 800 Series SHX78CM5N: $1,549
The gap is therefore not always enormous. In some cases, a sale can make an 800 Series dishwasher only modestly more expensive than a higher-end 500 Series model.
Is Bosch 800 Worth the Extra Money?
The Bosch 800 is worth the extra money if you value excellent plastic drying, premium cleaning technology, or want a 42-dBA dishwasher. If your main priority is simply getting clean dishes quietly and reliably, a 500 Series model can provide better value.
Choose the 800 Series if:
- You hate wet plastic containers after a wash cycle.
- You want CrystalDry.
- You frequently wash heavily soiled cookware.
- You want PowerControl on a compatible model.
- You prefer 42-dBA operation.
- You are already spending around $1,400–$1,500 and want the premium features.
Choose the 500 Series if:
- You want to spend less.
- You mainly wash plates, glasses, bowls, and silverware.
- You are satisfied with PureDry or AutoAir.
- You want a third rack without paying for every premium feature.
- You find a 500 Series model on a particularly good sale.
Bosch 500 vs 800 Dishwasher: Pros and Cons
Bosch 500 Series
Pros
- Lower purchase price on many models
- Excellent everyday cleaning
- PrecisionWash
- Third-rack options
- Home Connect on many models
- AutoAir available on select models
- Zone Wash available on select models
- Very quiet compared with many conventional dishwashers
Cons
- Drying performance depends heavily on the model
- PureDry does not match CrystalDry for difficult-to-dry items
- Some models are 44 dBA
- Features vary substantially between individual 500 Series models
Bosch 800 Series
Pros
- CrystalDry provides superior drying
- PowerControl on compatible models
- 42-dBA operation on current models
- Flexible third rack
- PrecisionWash
- Home Connect
- Premium stainless-steel construction and interior options
- Better suited to households that demand maximum drying performance
Cons
- Higher price
- Not every 800 Series model has exactly the same features
- The cleaning improvement may be difficult to notice with lightly soiled dishes
- You pay a premium for features that some households may not need
Which Bosch Dishwasher Should You Buy?
For most buyers, I would choose the Bosch 500 Series for value and the Bosch 800 Series for the best overall performance.
The 500 Series is the smarter budget-conscious choice because it already provides the core Bosch experience: quiet operation, PrecisionWash, flexible loading, and smart features on many models.
The 800 Series is the better premium choice because CrystalDry is genuinely useful rather than simply a cosmetic upgrade. If you regularly unload a dishwasher and find plastic items still wet, the 800 Series’ drying system can make a noticeable difference. Bosch says its CrystalDry technology can deliver up to 60% greater drying performance versus PureDry under its aggregate testing conditions.Home
Final Verdict
| If you care most about… | Choose |
|---|---|
| Best value | Bosch 500 |
| Lowest price | Bosch 500 |
| Everyday cleaning | Bosch 500 |
| Plastic drying | Bosch 800 |
| Best drying overall | Bosch 800 |
| Advanced cleaning | Bosch 800 |
| Quiet operation | Bosch 800, model-dependent |
| Third-rack flexibility | Both |
| Smart connectivity | Both |
| Premium features | Bosch 800 |
Bosch 500 vs 800: Bottom Line
The Bosch 500 Series is the value winner, while the Bosch 800 Series is the performance winner. If the price difference is small, the 800 Series is worth considering primarily for CrystalDry and PowerControl; otherwise, a well-equipped 500 Series dishwasher can deliver most of the performance that everyday users need.
For the most accurate comparison, compare specific model numbers rather than just “500 vs 800.” Bosch’s current lineup includes 500 Series models with different drying systems and noise levels, as well as 800 Series models with different configurations and prices.
Recommended starting point: compare a current Bosch 500 Series model such as the SHP65DM5N against the Bosch 800 Series SHP78CM5N. The former is listed at $1,249 and 44 dBA, while the latter is $1,499 and 42 dBA with CrystalDry and PowerControl.
Source: Bosch U.S. dishwasher lineup
