Olympus Vs Delphi -- What's the Difference?

If you are interested in the Miele canister S2121 series -- and have narrowed it down to either the Olympus & Delphi, however are a bit unsure as to the differences (& similarities) with regards to vacuuming specs and features then you are in the right place. Below, we highlight and contrast the two canister machines together and in all determining which one is right for your specific needs & preferences (note: for a quick answer, head straight to the conclusion).

Cleaning Power & Fitted Motor

All the Miele S2 series is fitted with the same power settings and motor -- the 1,200 Watt German (Miele) manufactured VORTEX motor with a backed motor protection function which allows it to perform really to the highest cleaning standards (so much so that the S2 series has been recognised by the 'Good Housekeeping' label -- which needs a specific pick up rate of microscopic dust particles etc.). With both the Olympus and the Delphi models you are provided with a front-mounted rotary dial providing six specific settings of power which have been tuned for optimal cleaning on that particular flooring type (all being displayed).

Mobility & Manoeuvrability 

Weight: 9.5 lbs | Specifications: D: 9.4 x H: 22.7 x W: 15.2 inches |

As you can see from the specifications above, both models weigh in at under 10 lbs which in the 'canister vacuum' world is considered to be pretty lightweight & agile design (given the average is around 12-14 lbs) and obviously this has the consequential benefit of being easy to manoeuvre around your hound and use (which if you have read from any Miele S2 reviews, you will see they clearly attest to) on all the floor-types (particularly hard-flooring). Moreover, given their compact size you can also see that they don't really pose an issue with storage either.

Miele S2121 Delphi Canister Vacuum Cleaner
Amazon Price: $549.00 $499.00 Buy Now
(price as of Jul 26, 2015)

Practical Features & Specifications

Noise: Approximately 68 dB | Max Cleaning Reach: 29.5 ft | Bin Capacity: 4.76 qt |

The Olympus & the Delphi also feature the same excellent economic power efficiency & high-quality practical features as well -- such as the 'huge' bin capacity they encompass at 5.4 litres (compare this with the Dyson DC39 for instance, the biggest canister -- it can only manage 2.3 litres) as well as its "superior" cleaning reach of 29.5 ft with the use of a stainless steel 'telescopic' wand (with fitted XXL handle for convenience and simplicity of use). Also, these vacuums are some of the quietest vacuums on the market at a reported 68 dB as well as sound quality -- whereas compared to your standard vacuum coming in at around 75-80 dB. Not to mention, they are fitted with an automatic re-wind cord system (obviously allowing you to save the effort of fastening it all up again) & safety over-heating shut off system.

The Difference in Attachments, Accessories & Cleaner Head

This is where the distinct difference between the Olympus & Delphi comes in -- firstly to go over what is kep the same in regards to the on-board accessories: dusting brush (to enable powered dusting), a crevice tool (for tight & awkward gaps and edges) as wel as a upholstery tool (for furniture & curtains etc.) which are all held by a VarioClip.

The Olympus 

  • The Combination Floor Tool (SBD 350-3) - this FiberTeq classic brush tool is designed for use on hard surfaces & low pile carpets and rugs. Through the flip of a 'foot' switch you can switch from tough floor dusting bristles to that of a smooth low-lying carpet brushes. A wide cleaning width & double axis head enables permanent floor contact for uninterrupted cleaning.

The Delphi

  • The Electro Comfort Brush (SEB 217-3) - this is pretty much Miele's 'all singing, all dancing' cleaner head -- electrically operated driven carpet tool with a 'floating' cleaner head and attached swivel head means both maximum mobility & cleaning performance -- ideally for low to medium pile carpeting, rugs & hard smooth flooring. With an ergonomic 'deluxe handle' with a conveniently placed power switch, to make your vacuuming even easier!

Filtration Mechanism & Further Information 

The filtration system in place for both the Olympus & Delphi is a basic AirClean filter bag (with an indicator) to prevent allergens and dust particles from being expelled into the air whilst vacuuming. You have the option to get a HEPA (highly efficient particulate air) filtration system which captures a much large amount (produced by Miele as seen below) -- which is especially recommended for asthmatics and allergy sufferers

With regards to the guarantee that backs the Miele S2 series you are provided with a 2 year parts & labour coverage and then a massive 7 year warranty for casing and the motor, which is pretty impressive -- along with the average life span lasting for just over twenty years. Moreover, you should also note that Miele is ranked with the "Highest in Customer Satisfaction with Canister vacuums" - J.D Power & Associates. 

Miele HEPA AirClean 30 Filter
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(price as of Jul 26, 2015)

Conclusion: Should You Buy the Miele S2: Olympus or Delphi?

As seen the major difference comes within the cleaning heads of the Olympus & the Delphi -- with the Olympus' being suited to low pile carpeting (& rugs etc.) whereas the more advanced Electro comfort brush is suited for low to mid pile carpeting (& rugs etc.) also. So clearly, the Delphi is a fair bit of a step up with the 'advanced' cleaner head being attached -- thereby offering a greater cleaning performance & overall vacuuming experience.

Please do let me know which one you have chosen and why? Further note, that any of the additional attachments, devices, filters can all be interchanged between the S2 when bought individually -- in case you wanted to improve your vacuum later on. Also, if you have any questions, concerns or remarks regarding either the comparison article 'Olympus Vs Delphi' or regarding either of the models specifically (e.g. the Olympus special features) then please do not hesitate to make them in the comments section just below and we will be sure to get back to you as soon as possible. If you found this article helpful at all, we would really appreciate a 'Like'.

Check Out More Miele S2 Comparisons:

Olympus Vs Capri | Olympus Vs Titan | Capri Vs Delphi | Capri Vs Titan | Delphi Vs Titan |

Explaining the Differences Between the Olympus & Delphi