Joybuy Insights

Choosing replacement shaver heads and blades: how to find the right part

You can often recognise a worn shaver head by pulling, a less even result or a device that takes longer over the same area. However, simply ordering a new part is not without risk. A shaver head that appears to fit may not be technically suitable for your model.

In this buying guide to replacement shaver heads and blades, you’ll learn what to look out for, which marketing claims are worth checking and which type of part suits different usage scenarios.

Common pitfalls when buying replacement shaving parts

1. Looking only at the brand

Philips, Braun and Xiaomi have several product ranges with different fittings. A part for a Philips 5000 shaver is not automatically suitable for a OneBlade. Therefore, always check the model number on the device, packaging or manual.

For Philips, look out for designations such as QP420/50, QP620/50, SH50/50 and BG2010/43. For Braun, codes such as 32B, 52S, 54B, 74S, 83M and 96M are more important than simply the name “Series 3”, “Series 5”, “Series 7”, “Series 8” or “Series 9”.

2. Confusing a compatible part with an original part

“Compatible” does not always mean “original”. A compatible shaver head may be suitable according to the product listing, but its material, fit and stated lifespan may differ from those of original shaving parts.

If you want to reduce the risk of an incorrect connection, look for a clearly stated model number and compatibility list. For original Philips or Braun parts, the manufacturer information and part number should match your device.

3. Treating the lifespan as a guarantee

A brand may state an expected lifespan, but this is not a fixed guarantee. According to Philips’ own information, certain OneBlade blades can last for up to four months. The actual lifespan depends on factors including frequency of use, hair density, cleaning and the pressure applied while shaving.

Braun also recommends replacing various shaver heads after approximately eighteen months. Treat this as a guideline. Damage, bent foil or noticeably less effective shaving are reasons to replace the part sooner.

The key specifications to check

1. Model number and fitting

The model number is the first thing to check. For example, look for:

  • Philips OneBlade: QP225/50, QP420/50, QP620/50 or QP624/50.
  • Philips electric shavers: SH50/50 for various models in the 5000 Series.
  • Philips Bodygroom: BG2010/43 for certain Bodygroom models in the 3000, 5000 and 7000 Series.
  • Braun: 32B, 52S, 54B, 74S, 83M and 96M.
  • Xiaomi: check whether the part is specifically listed for the UniBlade Trimmer.

Don’t just look at the number of blades. A cassette, foil, cutter block, OneBlade blade and replacement trimmer head are different parts, each with its own fitting.

2. Use: face, body, trimming or cleaning

A shaver foil for an electric shaver is designed for a different system than a OneBlade blade. Philips OneBlade 360 blades are relevant for defining contours and short trimming. According to Philips’ own information, the 360 blade moves in multiple directions and is suitable for wet and dry use. However, check that your handle is included in the stated compatibility.

For body grooming, a skin guard or trimming comb may be included in the set. The Philips QP624/50, for example, is listed with a skin guard and a 3 mm comb. This makes the set different from a standard replacement blade for the face.

A cleaning cartridge does not replace a shaver head. Braun SmartCare cleaning cartridges are intended for a compatible SmartCare Centre or cleaning station. Use the fluid only as instructed in the manual, and keep cartridges out of reach of children and pets.

3. Material, maintenance and packaging

Check whether the product listing provides information about:

  • the number of parts in the packaging;
  • the exact part number;
  • wet and dry use;
  • rinsing under running water;
  • the material, such as stainless steel or shaving foil;
  • the recommended replacement interval;
  • installation by clicking into place, using a cassette or fitting a separate head.

Switch off the device and unplug it from the charger before replacing a part. Touch sharp cutting surfaces as little as possible. Dispose of used blades and cartridges in accordance with local waste regulations.

Our recommendations by user profile

Suitable for: Budget-conscious beginners
Xiaomi UniBlade Trimmer Replacement Head

Xiaomi UniBlade Trimmer Replacement Head

Why it suits this profile: A straightforward choice for anyone using a Xiaomi UniBlade Trimmer who only needs to replace a worn replacement trimmer head.

How this product avoids the pitfall

The product name specifically mentions Xiaomi UniBlade. Still, check the exact handle model before ordering.

Key benefit & advantages

Separate replacement head for the Xiaomi UniBlade Trimmer; practical when the handle is still working well.

Suitable for: Buyers seeking premium quality
Braun Series 9 Key Parts 96M Shaver Accessories

Braun Series 9 Key Parts 96M Shaver Accessories

Why it suits this profile: Suitable for Braun Series 9 users who want to fit an original cassette with a single click.

How this product avoids the pitfall

The 96M part number and stated Series 9 compatibility make checking easier than searching by brand name alone.

Key benefit & advantages

Original Braun replacement cassette; one item per pack; suitable for all Series 9 generations according to the product listing.

Suitable for: Specific use & intensive users
Philips OneBlade 360 Replacement Blade

Philips OneBlade 360 Replacement Blade for Face, 2 Pack, QP420/50

Why it suits this profile: A twin pack is ideal for regular OneBlade use for trimming, shaving and defining contours.

How this product avoids the pitfall

The QP420/50 code and the mention of “all Philips OneBlade handles” provide a clear point to check before buying.

Key benefit & advantages

Two OneBlade 360 blades; suitable for wet and dry use according to Philips; designed for trimming, shaving and styling.

Suitable for: Maintenance with a cleaning station
Braun 3in1 ShaverCare SmartCare Center Refill Cartridges

Braun 3in1 ShaverCare SmartCare Center Refill Cartridges, 4 Pack

Why it suits this profile: Ideal for anyone using a Braun SmartCare Centre who wants to plan several cleaning cycles in advance.

How this product avoids the pitfall

The product listing explicitly mentions Braun SmartCare Centres and a pack of four cartridges. Check your station before ordering.

Key benefit & advantages

Four refill cartridges; intended for cleaning, lubricating and charging via a compatible system according to the product information.

Looking for more options?

We’ve put together a complete, up-to-date list of products that fully meet these strict selection criteria and the applicable European safety regulations.

Replacing a Philips or Braun shaver head

When replacing a Philips shaver head, it’s important to know whether you’re using a rotary shaver, OneBlade or Bodygroom. The Philips 5000 SH50/50, for example, is a set of three shaver heads for models in the 5000 Series. A OneBlade uses separate blades, while a Bodygroom often uses a replacement foil.

When replacing a Braun shaver head, this usually involves a cassette that you unclip and click back into place. The 32B, 52S, 54B, 74S, 83M and 96M belong to different Series and generations. Keep the old part or model number to hand to avoid mixing them up.

Frequently asked questions

How often should I replace replacement shaver heads and blades?

This varies depending on the part and how it is used. Philips gives a guideline of up to four months for several OneBlade blades. Some Philips shaver heads last approximately twelve months. Braun recommends approximately eighteen months for various cassettes. Replace them sooner if there is damage, bent foil or noticeably poorer performance.

Are original shaving parts always necessary?

The law does not require every device to use an original part, but the fit and specifications must be correct. Original shaving parts generally have a clear manufacturer’s part number. For compatible shaver heads, check the model range, fitting and pack contents particularly carefully.

How much do electric shaver blades cost over the long term?

Don’t just look at the price per pack. Divide the price by the number of parts and their realistic lifespan. A twin pack of OneBlade blades, a set of three Philips shaver heads or four Braun SmartCare cleaning cartridges may offer better value if you use the part regularly. Also factor in cleaning, storage and the recommended replacement interval.