Comparison Panasonic EW-DS11 vs Panasonic EW-DS90
Add to comparison |  |  |
|---|---|---|
| Panasonic EW-DS11 | Panasonic EW-DS90 | |
from $19.68 | from $33.64 | |
| TOP sellers | ||
Sonic cleaning technology. Compact dimensions. Protective cap for transportation. One mode of operation. There is no indication of nozzle replacement and battery level. | ||
| Suitable for | adult toothbrush | adult toothbrush |
| Brushing technology | sonic | sonic |
In box | ||
| Number of nozzles | 1 pcs | 1 pcs |
| Nozzles purpose | standard | standard |
| Model of the replacement head | EW0911 | WEW0957 |
Specs | ||
| Power / intensity modes | 1 | 1 |
| Toothbrush operating modes | 1 | 1 |
| Modes | daily brushing (2D) | daily brushing (2D) |
| Frequency of movements / pulsations | 16 ths/min | 16 ths/min |
Features | ||
| Additionally in a set | box / case | box / case |
Power supply | ||
| Power source | battery powered | battery powered |
General | ||
| Dimensions | 160x20x20 mm | 160x20x20 mm |
| Weight | 45 g | |
| Color | ||
| Added to E-Catalog | august 2014 | august 2014 |
Compare Panasonic EW-DS11 and EW-DS90
You may be interested in
My comparisons
Glossary
Model of the replacement head
Models of replacement heads supplied with the device.
This information is valuable for assessing the capabilities of a specific model and for sourcing additional, spare, or replacement nozzles, particularly for toothbrushes and dental centers that naturally use such devices (as indicated in "Type"). Firstly, it's advisable to replace the heads in these devices every 3-6 months, similar to regular toothbrushes. Secondly, if each user purchases their own nozzle while sharing a single handle, it's a cost-effective alternative to buying a separate brush for each individual, although it may be less convenient. Regardless, knowing the model of the interchangeable nozzle will save you time and effort when searching for compatible accessories.
This information is valuable for assessing the capabilities of a specific model and for sourcing additional, spare, or replacement nozzles, particularly for toothbrushes and dental centers that naturally use such devices (as indicated in "Type"). Firstly, it's advisable to replace the heads in these devices every 3-6 months, similar to regular toothbrushes. Secondly, if each user purchases their own nozzle while sharing a single handle, it's a cost-effective alternative to buying a separate brush for each individual, although it may be less convenient. Regardless, knowing the model of the interchangeable nozzle will save you time and effort when searching for compatible accessories.
Weight
The total weight of the device is an important consideration. In the case of stationary irrigators and dental centers (as mentioned in the "Type" section), weight isn't a significant factor since the main unit is placed on a stand or wall, and you don't have to hold it. In fact, for some of these models, weight may not even be specified. However, when it comes to toothbrushes or portable irrigators, the device's weight becomes a crucial factor. A heavy device can strain your hand and make it challenging to use during teeth brushing or other procedures. It's generally recommended that the weight of a portable device should not exceed 200 g, and lighter is often better. It's worth noting that in models that come with stands (as discussed earlier), the total weight is typically provided, accounting for both the main unit and the stand. The weight of the main unit alone is usually around 1.5 to 2 times less than the total weight.