Remington RX5 Ultimate Series Head Shaver Review: Is It Worth Buying?

If you want a quick and easy way to keep a completely bald or closely shaved head, the Remington RX5 Ultimate Series Head Shaver is one of the more interesting rotary head shavers to consider. It is designed specifically for shaving the scalp rather than being a regular facial electric shaver.

The RX5 uses five rotary cutting heads, flexible blades, a built-in hair pocket, and a waterproof body. Remington says it can shave the whole head in less than two minutes when used on around two days of growth. It cuts down to approximately 0.2mm, giving a very short, skin-close finish.

Key Takeaways

• Five cutting heads make it fast for shaving the scalp.
• Designed specifically for head shaving.
• Cuts hair to around 0.2mm.
• Remington claims a full head can be shaved in less than two minutes on two-day growth.
• Up to 50 minutes of cordless runtime.
• 100% waterproof and easy to rinse.
• Built-in hair pocket helps reduce loose hair and mess.
• Includes a pop-up detail trimmer.
• Not the best choice if you want a completely razor-smooth, blade-like finish.

What Is the Remington RX5?

The Remington RX5 is a rotary electric shaver made specifically for the head. Its biggest difference from a normal electric shaver is its five-head design.

Instead of moving one or two shaving surfaces over your scalp, the RX5 has five circular cutting heads working together. This allows the shaver to cover a larger area with every movement.

Remington says the RX5 provides 60% more coverage than its standard rotary shavers, although this figure is based on Remington’s comparison with its own standard rotary models.

This makes sense for head shaving because the scalp is a much larger area than the face. A normal facial shaver can work, but it may take considerably longer to cover the entire head.

Five Cutting Heads for Faster Shaving

The five-head system is the main reason to consider the RX5.

The heads are arranged in a compact pattern that follows the shape of the scalp. The neck and blades can flex as you move the shaver, helping the cutting heads maintain contact with different areas of the head.

Remington recommends using both circular and linear movements. On around 1mm of hair growth, the company claims the RX5 can shave the whole head in less than two minutes.

In real-world use, your results will depend on hair thickness, growth length, technique, and how carefully you want to shave around difficult areas.

How Close Does the RX5 Shave?

The RX5 is designed to give a very short finish rather than leaving the longer stubble you would get from a standard clipper.

Remington lists the cutting performance at approximately 0.2mm. That is considerably closer than a typical hair clipper without a blade-close setup.

However, it is important to understand what 0.2mm means.

The RX5 is still an electric rotary shaver. It does not give exactly the same result as a traditional wet razor or a high-quality foil shaver used for an extremely close finish. If you want the scalp to feel completely smooth when you run your hand over it, you may still prefer a manual razor.

For maintaining a bald look every few days, however, the RX5 can be much faster and more convenient.

Comfortable Head Shaving

Another useful feature is the flexible neck and blades.

The shape of a human scalp is not completely flat. There are curves around the crown, sides, back, and near the ears. A rigid shaving head can lose contact with the skin when moving across these areas.

The RX5’s flexible design helps the cutting heads adapt to these curves. This can make the shaving process easier, especially for people who regularly shave their own heads.

Still, you should not press the shaver aggressively against your scalp. Light pressure and slow movements around complicated areas are usually a better approach.

Built-In Hair Pocket

One of the RX5’s most useful features is its hair pocket.

Instead of allowing every cut hair to fall onto your shoulders, sink, or bathroom floor, the shaver is designed to collect much of the hair inside the device as you shave.

This does not mean there will be absolutely no mess. Some loose hairs can still escape, especially when shaving longer growth. But the hair pocket can make regular head shaving easier to clean up.

Remington specifically describes the hair pocket as an easy-clean feature.

Waterproof Design

The RX5 is 100% waterproof, which is another major advantage for maintenance.

After shaving, you can rinse the shaver with water instead of spending a lot of time brushing individual hairs from the cutting heads. The waterproof construction also gives you the option of using it as part of a wet-shaving routine, depending on your preference and the instructions for your particular model.

Just remember that the device should be completely dry before charging.

Battery Life and Charging

Battery life is another strong point, although the charging time depends on the exact RX5 version.

Remington’s current product information lists up to 50 minutes of runtime from a two-hour charge, while older RX5 documentation lists a four-hour full charging time. This means specifications can vary by regional/model version, so buyers should check the model number supplied in their market.

For normal use, 50 minutes is more than enough for several head shaves.

Remington’s estimate of up to a month between charges is based on using the shaver for approximately three minutes every two days.

Pop-Up Detail Trimmer

The RX5 also includes a small pop-up detail trimmer.

This is useful when you need to clean up areas that the five rotary heads may not handle perfectly. For example, you can use it around sideburns or other small areas where more control is needed.

It is not designed to replace a dedicated beard trimmer, but it is a useful extra feature for head grooming.

Pros and Cons

Pros	Cons
Five rotary cutting heads	Not as close as a traditional razor
Fast head shaving	Can require extra passes on difficult areas
Around 0.2mm cutting performance	Less useful for people who do not shave their heads
Flexible neck and blades	Rotary technique takes some practice
100% waterproof	Charging specifications vary by model/market
Hair pocket reduces mess	Replacement heads add long-term cost
Built-in detail trimmer	Not ideal for detailed beard grooming
Up to 50 minutes runtime	No corded operation while charging

Who Should Buy the Remington RX5?

The RX5 makes the most sense for people who regularly shave their heads.

If you shave your scalp every few days and want something faster than a manual razor, the five-head design is a major advantage. It can cover a large area quickly, and the hair pocket makes the process cleaner.

It is also a good option for people who find traditional razors irritating or simply do not want to spend a long time shaving in front of a mirror.

On the other hand, if you only shave your head occasionally, a regular clipper or manual razor may offer better value.

RX5 vs Traditional Razor

A traditional razor can give you a smoother finish, but it normally requires more preparation, shaving cream or gel, and careful technique. There is also a greater chance of small cuts or irritation if you use poor technique.

The RX5 is more about speed and convenience.

You can pick it up, turn it on, and start shaving without preparing a sink full of shaving equipment. For someone who maintains a bald head regularly, this convenience can be more important than getting the absolute closest possible finish.

Final Verdict

The Remington RX5 Ultimate Series Head Shaver remains a practical choice for people who regularly keep their heads shaved. Its five rotary heads, flexible cutting system, waterproof construction, hair pocket, and cordless operation make it particularly suitable for quick scalp grooming.

Its biggest strength is speed. Remington’s claim of shaving the head in under two minutes is based on approximately two days of growth, so results will vary depending on your hair and technique.

The main limitation is that it should not be confused with a traditional razor. If your priority is an ultra-smooth, completely bare-to-the-touch finish, a manual razor can still go closer.

Overall, the RX5 is a strong choice for anyone who wants a fast, simple, low-mess way to maintain a bald or closely shaved head.