Philips Sonicare ProtectiveClean 5100 Rechargeable vs SuperMouth® ULTIM8 SmartBrush™ System -Electric
Updated July 2026 — Philips Sonicare ProtectiveClean 5100 Rechargeable wins on battery and modes, SuperMouth® ULTIM8 SmartBrush™ System -Electric wins on sales rank and price.
The Philips Sonicare ProtectiveClean 5100 offers excellent value with proven effectiveness, while the SuperMouth ULTIM8 SmartBrush provides advanced features at a higher price. Overall, the Philips model is the better choice for budget-conscious consumers.
Why Philips Sonicare ProtectiveClean 5100 Rechargeable is better
Price
Philips is significantly cheaper at $79.96.
Sales Rank
Philips ranks 6,992 compared to SuperMouth's 235,271.
Battery Life
Philips offers a robust 14-day battery life.
Why SuperMouth® ULTIM8 SmartBrush™ System -Electric is better
Cleaning Technology
SuperMouth claims to clean 40 times better than manual toothbrushes.
Design Options
SuperMouth is available in three stylish colors.
UV Sanitizing
SuperMouth includes a UV sanitizing feature.
Overall score
Specifications
| Spec | Philips Sonicare ProtectiveClean 5100 Rechargeable | SuperMouth® ULTIM8 SmartBrush™ System -Electric |
|---|---|---|
| Pressure Sensor | Yes | Yes |
| Cleaning Modes | 3 | 2 |
| UV Sanitizing | No | Yes |
| Battery Life | 14 days | N/A |
| Colors | 1 | 3 |
Dimension comparison
Design and Aesthetics
The Philips Sonicare ProtectiveClean 5100 is priced at $79.96, while the SuperMouth ULTIM8 SmartBrush System is significantly higher at $169.99, making it about 113% more expensive. The sleek black design of the Philips model offers a modern aesthetic that enhances any bathroom décor, making it visually appealing for everyday use. In contrast, the SuperMouth is available in three vibrant colors: Sapphire Blue, Pearly White, and Rose Gold. Its stylish and modern design, combined with a fully waterproof construction, allows for versatility in use, including wet environments. Both toothbrushes prioritize aesthetics, but the price difference may influence your decision based on personal style preferences.
Cleaning Technology
The SuperMouth ULTIM8 SmartBrush boasts patented SuperBristles technology that claims to clean up to 40 times better than manual toothbrushes, presenting a significant advancement in cleaning capability. In comparison, the Philips Sonicare ProtectiveClean 5100 enhances gum health up to 100% and removes three times more plaque along the gumline compared to a manual toothbrush. While both toothbrushes utilize advanced cleaning technologies, the SuperMouth’s unique bristle design positions it as the superior option for those seeking exceptional cleaning efficacy. The effectiveness of each device in maintaining dental hygiene will depend on individual needs and preferences.
Features for Optimal Oral Care
Both toothbrushes are designed with user-friendly features to enhance the brushing experience. The Philips Sonicare ProtectiveClean 5100 includes a pressure sensor that automatically detects excessive pressure, helping to protect gums while brushing. It also offers three cleaning modes tailored for different needs: Clean, White, and Gum Care. On the other hand, the SuperMouth ULTIM8 integrates advanced smart features, including a pressure sensor as well. However, it emphasizes gum and enamel protection through its innovative design. Each toothbrush provides valuable features for optimal oral care, but the Philips model's three distinct modes may offer more customization based on personal oral health goals.
Battery Life and Charging
In terms of battery life, the Philips Sonicare ProtectiveClean 5100 stands out with a robust 14-day battery life on a single charge, making it an excellent choice for travel. This model comes with a compact charging base that supports maintaining its lithium-ion battery. The SuperMouth ULTIM8 features wireless SmartMag charging technology, which offers convenience but doesn't specify battery longevity. While both toothbrushes emphasize ease of charging, the Philips model's clear battery performance may appeal to those who prioritize longevity and reliability in their oral care routine.
Travel Convenience
The Philips Sonicare ProtectiveClean 5100 is travel-ready, coming with a travel case that allows for easy portability. Its compact design makes it a reliable companion for maintaining dental hygiene on the go. Similarly, the SuperMouth ULTIM8 SmartBrush System includes a SmartCase designed for portability, featuring a UV sanitizer and dedicated storage for travel toothpaste and floss. The inclusion of a UV sanitizing system in the SuperMouth adds a layer of hygiene that may be particularly appealing for travelers. While both toothbrushes offer travel-friendly accessories, the Philips model is more straightforward, focusing on essential portability without additional features that could complicate usage.
Price Comparison
With the Philips Sonicare ProtectiveClean 5100 priced at $79.96 and the SuperMouth ULTIM8 SmartBrush System at $169.99, there's a substantial difference of about $90, making the Philips model roughly 53% cheaper. This price disparity may significantly influence consumers who are budget-conscious yet still want effective oral hygiene solutions. While the SuperMouth offers advanced features and cleaning technology, the Philips Sonicare provides a solid balance of performance and affordability, making it an attractive option for many users.
Sales Performance
The Philips Sonicare ProtectiveClean 5100 has a sales rank of 6,992, indicating its popularity among consumers and establishing it as a trusted choice in the market. In contrast, the SuperMouth ULTIM8 has a higher sales rank of 235,271, suggesting it is less favored compared to its competitor. The sales performance can reflect customer satisfaction and trust in the brand, which is crucial for potential buyers assessing their options. With the Philips Sonicare achieving a better sales rank, it might inspire greater confidence among those considering their purchase.
Which should you buy?
Choosing between the Philips Sonicare ProtectiveClean 5100 and the SuperMouth ULTIM8 SmartBrush System ultimately depends on your personal preferences and budget. If you prioritize affordability, reliability, and a proven track record of effectiveness, the Philips Sonicare, with its price of $79.96 and robust features, is a compelling option. However, if you value cutting-edge technology, a stylish design, and additional features like UV sanitizing, the SuperMouth ULTIM8 at $169.99 might be worth the investment. Evaluate what matters most in your oral care routine to make the best decision.

