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Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting vs Supreme Trimmer Crunch STF602

Updated August 2026 — Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting wins on shave quality and ease of use, Supreme Trimmer Crunch STF602 wins on battery life.

The Panasonic ES-RT51-S offers advanced features and superior shaving performance, while the Supreme Trimmer Crunch STF602 provides excellent value and battery life.

Why Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting is better

Price

Panasonic offers premium features justifying its higher price.

Performance

Panasonic's 3-blade system provides a closer shave.

Features

Panasonic includes a pop-up trimmer and advanced LCD display.

Why Supreme Trimmer Crunch STF602 is better

Value

Supreme Trimmer is significantly cheaper.

Runtime

Supreme Trimmer offers 150 minutes of runtime.

Kit

Supreme Trimmer includes a complete grooming kit.

Overall score

Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting
85
Supreme Trimmer Crunch STF602
70

Specifications

SpecPanasonic ES-RT51-S Arc3 Wet/Dry 3-Blade PivotingSupreme Trimmer Crunch STF602
WaterproofYesYes
Pivoting HeadYesNo
Pop-up TrimmerYesNo
HypoallergenicNoYes
Display5-stage LCDHidden LCD

Dimension comparison

Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade PivotingSupreme Trimmer Crunch STF602

Price Comparison

The Panasonic ES-RT51-S Arc3 is priced at $89.99, while the Supreme Trimmer Crunch STF602 is significantly cheaper at $49.99, making it about 44% less expensive. This considerable difference in price may appeal to budget-conscious buyers looking for a reliable electric shaver without spending too much. The Panasonic model is positioned as a premium offering with advanced features, which justifies its higher price point. Meanwhile, the Supreme Trimmer offers essential shaving functionality at a more accessible price, making it an attractive option for those who prioritize cost-effectiveness over high-end features.

Design and Build Quality

In terms of design, the Panasonic ES-RT51-S Arc3 features a sleek and modern look that is typical of Panasonic's high-quality products. Its 3-blade cutting system is designed for a fast and smooth shave, while the flexible pivoting head conforms to the contours of the face for an even closer shave. On the other hand, the Supreme Trimmer Crunch STF602 has a professional design aimed at delivering a barber-quality shave. It comes with a waterproof design, allowing for easy cleaning and versatility for dry or wet use. Both shavers are built for usability, but the Panasonic may have a slight edge in premium aesthetics and advanced technology.

Shaving Performance

When it comes to shaving performance, the Panasonic ES-RT51-S Arc3 is equipped with a 3-blade cutting system, designed to provide a fast, smooth, and close shave. The nanotech razor blades cut hair at its base, ensuring a close finish. The Supreme Trimmer Crunch STF602, while it features a double foil system that promises an ultra-close shave, does not specify the number of blades. However, it is marketed for its ability to handle both facial hair and head shaving, making it versatile. Both products aim for a quality shave, but the specific technology in the Panasonic might appeal to those looking for advanced shaving capabilities.

Runtime and Battery Life

The battery life of the Supreme Trimmer Crunch STF602 is notable, offering up to 150 minutes of runtime on a single charge, which is considerably longer than what typical electric shavers provide. In contrast, the Panasonic ES-RT51-S does not specify its runtime but is rechargeable and designed for wet/dry use. The extended runtime of the Supreme Trimmer is especially beneficial for those who may use it frequently or prefer not to charge their shaver often. This distinction makes the Supreme Trimmer more appealing for users who value longevity in battery life.

Features and Functionality

The Panasonic ES-RT51-S Arc3 boasts features such as a pop-up trimmer for grooming mustaches and sideburns, a flexible pivoting head, and a 5-stage LCD display for battery status. These features enhance its functionality, making it suitable for various grooming needs. Conversely, the Supreme Trimmer Crunch STF602 also includes a hidden LCD display but emphasizes its hypoallergenic foils, making it gentle on sensitive skin. It comes with a complete 9-piece kit, providing additional tools for grooming on the go. While both shavers offer unique features, the Panasonic leans towards advanced functionality, while the Supreme Trimmer focuses on practicality and ease of use.

Cleaning and Maintenance

Cleaning and maintenance are crucial for the longevity of electric shavers. The Panasonic ES-RT51-S is 100% waterproof, allowing it to be rinsed clean under running water, making maintenance simple. The Supreme Trimmer Crunch STF602 also boasts a waterproof design, reinforcing its ease of cleaning. Both models offer convenience in upkeep, but the Panasonic’s fully washable feature may provide an extra layer of convenience for users who prefer hassle-free maintenance.

Target Audience

The Panasonic ES-RT51-S Arc3 is targeted towards users looking for a high-end shaving experience with advanced technology, making it ideal for those who prioritize quality and performance. With a bestseller rank of 68,406, it appeals to a niche market willing to invest in their grooming tools. Meanwhile, the Supreme Trimmer Crunch STF602, with a better bestseller rank of 29,563, is designed for budget-conscious consumers or those new to electric shaving. Its lower price and comprehensive kit make it accessible for a wider audience, including occasional users and those seeking an efficient grooming tool without the premium price tag.

Which should you buy?

Choosing between the Panasonic ES-RT51-S Arc3 and the Supreme Trimmer Crunch STF602 ultimately depends on your specific needs and budget. If you prioritize advanced features, a superior shaving experience, and don't mind spending more, the Panasonic is the better choice. However, if you are looking for a cost-effective solution that still provides quality shaving performance and excellent battery life, the Supreme Trimmer is a solid option. Each product has its strengths, making the decision largely based on personal preferences and grooming habits.