Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting vs Wahl Professional 5 Star Series Shaver/Shaper,
Updated August 2026 — Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting wins on waterproof and trimmer, Wahl Professional 5 Star Series Shaver/Shaper, wins on runtime and design.
The Wahl Professional 5 Star Series Shaver/Shaper offers superior skin-friendly technology and a complete shaving kit, making it a better choice for most users. However, the Panasonic excels in versatility with its wet/dry capabilities.
Why Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting is better
Wet/Dry Use
Panasonic offers wet/dry shaving versatility.
Modern Design
Panasonic has a sleek, modern aesthetic.
Pop-up Trimmer
Panasonic includes a useful pop-up trimmer.
Why Wahl Professional 5 Star Series Shaver/Shaper, is better
Bump-Free Shave
Wahl's hypoallergenic foil prevents skin irritation.
Complete Kit
Wahl includes a full shaving kit for convenience.
Longer Runtime
Wahl offers up to 60 minutes of runtime.
Overall score
Specifications
| Spec | Panasonic ES-RT51-S Arc3 Wet/Dry 3-Blade Pivoting | Wahl Professional 5 Star Series Shaver/Shaper, |
|---|---|---|
| Blades | 3-Blade | Gold Foil |
| Motor RPM | 10,000 | Not Specified |
| Charging Type | Cordless | Cord/Cordless |
| Display | 5-Stage LCD | None |
| Price | $89.99 | $84.99 |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, both the Panasonic ES-RT51-S Arc3 and the Wahl Professional 5 Star Series Shaver/Shaper have their strengths. The Wahl shaver features a classic, stylish design that appeals to professional users, while the Panasonic offers a modern aesthetic with its sleek silver finish. The Wahl is slightly lighter, weighing in at 5.8 oz, making it comfortable for extended use. In contrast, the Panasonic emphasizes functionality with its fully waterproof design, allowing for easy cleaning under running water. Both products promise durability, but the Wahl's classic build may resonate more with traditionalists, while the Panasonic caters to those who appreciate versatility.
Shaving Performance
The Wahl Professional 5 Star Series Shaver/Shaper is built for a bump-free, ultra-close shave thanks to its hypoallergenic gold foil, which excels at preventing skin irritation. In comparison, the Panasonic ES-RT51-S Arc3 employs a 3-blade cutting system with 30-degree inner blades, providing a smooth and close shave as well. The Wahl boasts a runtime of up to 60 minutes on a single charge, slightly surpassing the Panasonic's rechargeable capability. However, the Panasonic's 10,000 RPM motor offers strong performance, allowing it to tackle even the thickest beards. While both deliver exceptional shaving experiences, the Wahl may edge out in skin-friendly technology, making it ideal for sensitive skin.
Versatility
Versatility is a standout feature for the Panasonic ES-RT51-S Arc3, which is designed for both wet and dry shaving. This means users can easily use shaving foam or gel for a pampering experience or opt for a quick dry shave. The Wahl, on the other hand, offers a cord/cordless design that provides adaptability in use, but it lacks the wet shaving functionality. For users who prioritize flexibility in their shaving routine, the Panasonic stands out for its wet/dry capabilities, while the Wahl caters to those who need a reliable tool for professional touch-ups.
Battery and Runtime
Battery performance is critical when choosing an electric shaver, and here the Wahl Professional 5 Star Series Shaver/Shaper offers a runtime of up to 60 minutes on a rechargeable NiCad battery. Meanwhile, while the Panasonic's exact runtime is not specified, the inclusion of a five-stage LCD screen ensures users are well-informed about battery life, a feature missing in the Wahl. The Wahl's battery performance is commendable, but if you prioritize real-time battery status monitoring, the Panasonic may be more appealing.
Accessories and Convenience
Both shavers come with essential accessories that enhance user convenience. The Wahl includes a complete shaving kit with a foil guard, cleaning brush, and charging plug, making it easy to maintain. The Panasonic also features a pop-up trimmer for additional grooming needs, which is particularly useful for shaping sideburns and mustaches. While both products provide convenient features, the Wahl's complete kit may offer greater value for users seeking an all-in-one solution, whereas the Panasonic's pop-up trimmer adds a layer of grooming versatility.
Price Comparison
In terms of pricing, the Panasonic ES-RT51-S Arc3 is currently priced at $89.99, while the Wahl Professional 5 Star Series Shaver/Shaper is slightly cheaper at $84.99, making it about 6% less expensive. While the price difference is minimal, those on a tighter budget might lean towards the Wahl. However, shoppers should also consider the overall value and features each shaver delivers when evaluating the price point.
Sales Rank and Popularity
Sales rank can often indicate popularity and consumer satisfaction. The Wahl Professional 5 Star Series Shaver/Shaper has a sales rank of 26,736, while the Panasonic ES-RT51-S Arc3 is ranked at 68,406. This suggests that the Wahl is more popular among consumers, potentially due to its professional-grade design and skin-friendly features. While sales rank is just one factor to consider, it can provide insight into which product has garnered more positive attention from users.
Which should you buy?
Ultimately, the decision between the Panasonic ES-RT51-S Arc3 and the Wahl Professional 5 Star Series Shaver/Shaper depends on your shaving preferences and needs. If you prioritize wet and dry shaving versatility, along with a modern design and pop-up trimmer functionality, the Panasonic may be the better choice. However, if you're looking for a professional-grade shaver with a focus on a bump-free, ultra-close shave and complete accessories, the Wahl stands out as an excellent option. The Wahl is also more budget-friendly, making it a sensible pick for those looking for great performance at a slightly lower price.

