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Panasonic Electric Razor for Men, Wet Dry Shaver vs Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting

Updated August 2026 — Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting leads on battery life and features.

The Panasonic Electric Razor for Men offers solid performance at a lower price, while the ES-RT51-S provides advanced features for a higher cost.

Why Panasonic Electric Razor for Men, Wet Dry Shaver is better

Price

Lower price at $64.99 compared to $89.99

Weight

Lighter build for easier handling

Design

Available in multiple colors

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

Motor Power

10,000 RPM motor for thicker beards

Pivoting Head

Flexible head conforms to facial contours

Display

5-stage LCD for battery monitoring

Overall score

Panasonic Electric Razor for Men, Wet Dry Shaver
75
Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting
82

Specifications

SpecPanasonic Electric Razor for Men, Wet Dry ShaverPanasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting
Blades3-Blade3-Blade
TrimmerNoYes
Charging TypeUSB-CStandard
Pivoting HeadNoYes
Price$64.99$89.99

Dimension comparison

Panasonic Electric Razor for Men, Wet Dry ShaverPanasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting

Design and Build Quality

The Panasonic Electric Razor for Men boasts an ergonomic design that aligns comfortably with the user's hand, enhancing the shaving experience. In contrast, the Panasonic ES-RT51-S Arc3 offers a sleek and modern aesthetic with a pivoting head that adapts well to the contours of the face and neck. The ES-RM3B is available in three colors, allowing users to express their personal style, while the ES-RT51-S comes in a classic silver finish. Both razors are made with high-quality materials, but the ES-RM3B’s lightweight build may make it easier to handle during shaving sessions.

Shaving Performance

When it comes to shaving performance, the Panasonic Electric Razor for Men features a 3-blade cutting system powered by a robust 8,000 RPM motor, designed to tackle fine to medium facial hair efficiently. On the other hand, the Panasonic ES-RT51-S utilizes a 3-blade nanotech system with a more powerful 10,000 RPM motor, making it potentially more effective for those with thicker beards. The ES-RM3B's floating outer foils provide a close shave while preventing irritation, whereas the flexible pivoting head of the ES-RT51-S ensures it conforms to the jaw and neck, offering a more tailored shaving experience.

Versatility and Usability

Both razors excel in versatility, as they are designed for wet and dry use. The Panasonic Electric Razor for Men can be used in the shower and rinsed clean under running water, making it a convenient choice for those who prefer a quick shave. Meanwhile, the ES-RT51-S also supports wet/dry operation and is 100% waterproof, allowing users to enjoy a silky-smooth shave with foam or gel. This feature can enhance the comfort of the shave, particularly for those with sensitive skin. However, the ES-RT51-S includes a pop-up trimmer, adding another layer of functionality for grooming sideburns or mustaches.

Charging and Battery Life

The Panasonic Electric Razor for Men offers a modern USB-C charging system that allows for a full charge in just one hour, providing up to 50 minutes of shaving time. In comparison, the ES-RT51-S also offers a quick charge feature but boasts a 5-stage LCD display that indicates battery life, ensuring users are informed about their razor's charge status. While both models provide similar charging times, the added battery monitoring on the ES-RT51-S may appeal to users who value convenience and reliability during their grooming routine.

Price Comparison

In terms of pricing, the Panasonic Electric Razor for Men is currently priced at $64.99, which makes it about 17% cheaper than the Panasonic ES-RT51-S, priced at $89.99. This price difference could be significant for budget-conscious consumers looking for an effective shaving solution without breaking the bank. However, potential buyers should consider whether the additional features of the ES-RT51-S justify the higher cost, especially for those seeking enhanced performance or specific functionalities.

Popularity and Sales Rank

The Panasonic Electric Razor for Men has a sales rank of 57,894, indicating it is well-received in the market. Comparatively, the ES-RT51-S has a slightly lower sales rank of 68,406. While both products are popular, the ES-RM3B may have the edge in terms of consumer preference, possibly due to its attractive design and effective performance. Buyers often look for products with higher sales ranks as indicators of quality and user satisfaction, making the ES-RM3B a potentially safer choice.

Overall User Experience

User experience is critical when choosing an electric razor, and both products strive to provide comfort and effectiveness. The Panasonic Electric Razor for Men emphasizes ease of use with its lightweight build and intuitive design, making it an excellent choice for daily grooming routines. The ES-RT51-S enhances the user experience with its flexible pivoting head and pop-up trimmer, catering to those who appreciate versatility in their grooming tools. Users of both products appreciate the waterproof features, allowing for easy cleaning and maintenance, which is essential for hygiene and product longevity.

Which should you buy?

Deciding between the Panasonic Electric Razor for Men and the Panasonic ES-RT51-S ultimately depends on your specific needs and budget. If you're looking for a cost-effective option that still delivers solid performance, the Panasonic Electric Razor for Men at $64.99 is an excellent choice. However, if you prioritize advanced features like a powerful motor, a flexible pivoting head, and a built-in pop-up trimmer, the ES-RT51-S might be worth the investment at $89.99. Both razors excel in their own right, so consider your grooming habits and preferences to make the best decision.