Wahl 9818 vs. 9864: Which One is Better?

Last Updated on May 24, 2023 by David Eisenman

Wahl 9818 vs 9864

Wahl 9818 vs 9864: If you’re looking for a new hair trimmer or it’s your first time buying one, it pays to shop around. There are so many good hair trimmers in the market with updated features, matching upgraded accessories, and cool designs; it’s too hard to make a choice! But when it comes to good hair trimmers, there’s one brand that keeps the pace, and that is Wahl.

Wahl 9818 vs 9864

The Wahl 9818 and 9854 are two of the most popular cordless trimmers from the manufacturer. These are rechargeable hair trimmers with unique features and updated components for fast and efficient use. Each one also comes with complete accessories for cutting, trimming, and maintaining body hair. But despite being two good trimmers, you can only choose one. This comparison review will help you find the right trimmer for your needs. We also have a list of the best outline trimmers for excellent line definition that you might like to check.


Comparing the Wahl 9818 and the Wahl 9864

● Ease of use

The Wahl 9818 and the 9864 have the same straight trimmer body, easy to grasp and hold despite no ergonomic handles. Both come with easy-to-press buttons located near the top of the blades, and both come with stainless steel bodies. The two trimmers look almost identical, with only the color difference with the 9864 having a black stainless steel body and the 9818 with a silver body.

● Shaving blade features

Both trimmers have precision self-sharpening blades, which are Wahl patented blades that provide good cutting even for all hair types and hair lengths. No matter which trimmer you choose, the blades will last for a long time.

Both trimmers are all-in-one trimmers. You can use these not just for cutting or trimming your beard but also for haircuts, body grooming, detailing, and for touch-ups. Use the right attachment, and you can use these trimmers for creating hair details and various complex hairstyles and designs. Also, you can check out our guide for the best mustache trimmers for a fresh and clean look.

● Battery power

When it comes to battery power, 9864 can go months without charging. This is because it uses the latest Lithium 2.0+ technology battery that will allow you to use this for six continuous hours on a single charge for months of use between charges. With this battery, you can keep the 9864 with a full charge, and it’s a guarantee that it will still have a full charge by the time you use this trimmer the next month. No loss of charge when you use this trimmer with a Lithium 2.0+ battery. An hour’s charge will give you 6 hours of use, and a minute’s charge gives you 5 minutes of run.

Meanwhile, the Wahl 9818 trimmer also has a long-lasting battery but is not as durable as the Lithium 2.0+ battery technology. Charge the battery for an hour, and you’ll get 4 hours of runtime charge it for a quick one minute, and you’ll get enough charge to trim or shave for 3 minutes. Both trimmers come with an LED light to easily know if the trimmer needs to be charged or when your battery is already charged to full.

When it comes to traveling with your trimmer, experts recommend the Wahl 9864 with Lithium 2.0+ battery technology. This is because the battery has a worldwide voltage, which means no matter where you are, and no matter what voltage (110 volts, 220 volts, or dual voltage), you can still charge and recharge this trimmer.

● Parts and accessories

Both the Wahl 9864 vs 9818 come with 12 cutting lengths/combs. These will allow you to use this trimmer in different areas of the body, including the neck, leg, head, and back hair. The 9818 is a trimmer set with only four basic attachments: the precision detailer, ear/nose trimmer, detail shaver, and the T-blade trimmer. These attachments are enough for daily grooming and hair trimming tasks.

On the other hand, the Wahl 9864 trimmer comes with the four basic Wahl attachments plus a lot more. This is a complete grooming kit that comes with 12 individual guide combs (4 beard grooming guide combs plus 8 T-blade guides for long and short haircuts).

And aside from an assortment of accessories, you also get a beard comb, oil, a cleaning brush, and a handy traveling case.

● Maintenance

The Wahl 9818 and the 9864 trimmers are easy to use and fairly easy to maintain. After you use the trimmer, a small brush can be used to remove small hairs and dirt in the blade assembly. Just a tap would do sometimes, but for wet hair, you can place the head under flowing tap water to remove stuck hair. Read our latest review of Philips Norelco Series 7200.

Both the 9818 and the 9864 come with self-sharpening blades. This means that these blades will be sharpened when used; there’s no need to use a sharpening device or take this to a sharpening service for maintenance.

To maintain the accessories like the T-blade guides and beard grooming guides, just rinse these in water, air dry, and you’re done.

Overall, the Wahl 9818 trimmer is more of a personal 4-in-I trimmer kit for cutting hair and overall hygiene and grooming. The Wahl 9864 is more of a professional tool. Aside from the basic beard grooming guides, you also get professional hair-styling tools and maintenance tools to use this trimmer anywhere.

Which one to buy?

The ideal Wahl trimmer depends on what you want to do with an electric trimmer. If you want to use a trimmer for cutting hair, trimming your beard, or general grooming, then the Wahl 9818 may be the right one for you. It comes with the basic trimmer attachments, is lightweight, and is easy to use. It has a good battery that will last for a longer time with personal use. If you think that the Wahl 9818 stainless steel beard trimmer is for you, check it out here.

Meanwhile, if you’re looking for a professional trimmer with more than just hair-cutting and beard-trimming tools, then the Wahl 9864 is your trimmer. This one has a longer-lasting updating battery and can adapt to international voltages.

If you think the Wahl 9864 Slate Beard Trimmer for Men is your kind of trimmer, check out here.

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