Freebird FlexSeries Pro vs. Skull Shaver Pitbull Comparison
November 29, 2024 • 8 min read
Did you know that you may be overpaying for your head shaver by nearly 40% and missing out on some features?
The Freebird FlexSeries Pro and Skull Shaver Gold are two of the most sought-after head shavers on the market. They may look similar on paper, but one clearly delivers more bang for your buck.
I've compared both shavers extensively, and once we're done, you'll know which shaver matches your needs.
While Skull Shaver offers Silver, Gold, Platinum, and Diamond models of their Pitbull Shaver, our comparison focuses on the Skull Shaver Gold since it's Skull Shaver’s most popular model and most similar to Freebird's FlexSeries Pro. We will discuss other models where appropriate.
Join us as we pit these two heavyweights head-to-head.


* Pricing and details accurate as of November, 2025
A Quick Verdict
Both are electric rotary head shavers, and both are highly rated and popular. Both use four-head designs, which many users prefer to five-head blades because they're easier to maneuver in tighter spots. They have powerful electric motors for a close shave and a similar battery life of 90 minutes.
Skull Shaver's claim to fame? Their unique two-finger insert design. Plenty of guys love it for reducing wrist strain during longer shaving sessions.
But here's where things get interesting.
The FlexSeries Pro is 20% cheaper than the Skull Shaver Gold, comes with a lifetime warranty (versus one year), and includes $60 worth of useful attachments. It also has a quieter and adaptive motor (adjusts based on hair density).
The Skull Shaver Gold? You get the shaver. That's it. Want a nose trimmer or clipper? You're buying them separately.
On the flip side, the Skull Shaver Gold has a percentage battery indicator, which tells you exactly how much juice you have left instead of guessing with the three-level LED indicator on the FlexSeries Pro.
Blade costs are another story. The Skull Shaver Gold’s Forte blades cost $31.49 each, while the FlexSeries Pro's blades can be purchased for as low as $17.95 each if you buy a few at a time. Over a few years, these costs add up.
Unless the two-finger insert design or having a digital percentage battery indicator are deal breakers for you, the FlexSeries Pro wins in value, features, and long-term cost.
Winner: Freebird FlexSeries Pro
Design and Build Quality
Design

Both shavers were built with baldies in mind, but with different approaches.
The FlexSeries Pros ergonomic rectangular design makes it easy to use and grip. Its anti-slip coating and rubber grips ensure that you won't drop it in the shower, even with soapy hands.
Meanwhile, the Skull Shaver has an ace up its sleeve that tips the scales in its favor in the design category. Their two-finger insert design is great for those with wrist issues (arthritis, carpal tunnel, or weak grip) and may be worth the extra cost.
Winner: Skull Shaver Gold
Build Quality
Both shavers feel solid. The FlexSeries Pro is lightweight and feels durable. Its anti-slip coating and rubber grips make it easy to hold without worrying about dropping it.
Skull Shavers are also known for their build quality. These things can take a beating.
Both are two of the best sellers on Amazon with thousands of reviews.
Both shavers have solid build quality and are durable enough for a few minor drops here and there.
Winner: Tie
Performance and Features
Attachments
Freebird wins this category hands down with four different attachments, namely:

- Precision Clipper
- 3, 5, 7mm Safety Guards
- Nose & Ear Trimmer
- Micro Cleaning Brush
That's a $60 value of accessories from Freebird.
The Skull Shavers? They're "shaver only" deals. If you want any accessories, you can buy them from the Skull Shaver website for $9.99 each.
The FlexSeries Pro provides an excellent deal. It offers a high-performance shaver with a handful of useful accessories, so you don't have to buy them separately.
Winner: FlexSeries Pro
Waterproofing

Both shavers handle wet and dry shaving, but there's a difference.
The FlexSeries Pro is IPX7 waterproof. That means you can submerge it in water for 30 minutes without worrying. Shower shaving? No problem. Would you like to use shaving gel or cream? Go ahead. Do you need to rinse hair out of the blades under the faucet? Easy.
The Skull Shaver Gold is IPX5 water-resistant. It can handle splashes for about 15 minutes. You can use it in the shower, but you're not supposed to dunk it underwater.
For most shavers, both ratings work fine. But if you're the type who likes to thoroughly rinse your blades or accidentally drops things in the sink, the FlexSeries Pro's higher rating gives you peace of mind.
Winner: FlexSeries Pro
Blades

Both shavers use four-head rotary blades that flex independently to follow your head's contours. Where they differ is in the details.
Skull Shaver offers three blade types: Carver, Forte, and Baron. All work with all their models. The Gold comes with Forte 4 blades, which work well for most people. Got really thick, coarse hair? You can upgrade to Carver blades, which are more aggressive.
The FlexSeries Pro uses ScalpSafe technology blades designed for sensitive scalps. They're built to give you a close shave without irritation.
Here's an interesting blade design difference: the FlexSeries Pro has a convex blade profile while the Skull Shaver Gold uses a concave design. Both work, both flex, both give you a close shave. The convex design on the FlexSeries Pro feels more forgiving on sensitive areas, a big deal for guys with sensitive skin.
Winner: FlexSeries Pro
Battery Life & Indicators

Both shavers claim 90 minutes of battery life, but they get there differently.
The Skull Shaver Gold has a 1400 mAh battery. The FlexSeries Pro has an 800 mAh battery. Same runtime, smaller battery. How? The FlexSeries Pro's adaptive motor adjusts power based on what it's cutting. Thick hair? More power. Thin areas? Less power. This also means faster charging and better energy efficiency.
The Skull Shaver runs at one speed all the time, which is why it needs a bigger battery to match the same runtime.
Now, battery indicators. This is where the Skull Shaver Gold actually wins a point.
The FlexSeries Pro has a three-level LED indicator. Two lights indicate roughly 66% remaining, one light indicates around 33%. With this set up, you're guessing.
The Skull Shaver Gold has an LCD that shows you the exact percentage remaining. You'll know if you're at 73% or 28%.
Yeah, the LED lights work fine, but the percentage display is better.
Winner: FlexSeries Pro
Price and Value
Subscription/Regular Price
Both brands offer blade subscription plans that can help you save money by lowering the shaver's initial price and offering a discount on recurring blade replacements. Freebird sweetens the deal with a lifetime warranty for subscribers.
If you sign up for a blade subscription, the FlexSeries Pro will only cost you $ instead of $79.95, while the Skull Shaver Gold will be $99.89 with a subscription instead of $110.99.
Freebird and Skull Shaver both offer free shipping for their shavers and let's you cancel subscriptions anytime.
Winner: FlexSeries Pro
Blade Replacement Costs
For subscribers, replacement blade prices starts at $17.95 for the FlexSeries Pro (20% less than non-subscriber price) and $31.49 (10% less than regular price) for the Skull Shaver Gold.
|
Brand |
Freebird |
Skull Shaver |
|
Product |
FlexSeries Pro |
Pitbull Gold |
|
Price without Subscription |
$79.95 |
$110.99 |
|
Price with Subscription |
$ |
$99.89 |
|
Replacement Blades |
From $17.95 |
$31.49 |
Prices correct as of November, 2025
Winner: FlexSeries Pro
Money Back Guarantee
The FlexSeries Pro gives a 60-day money-back guarantee, while the Skull Shaver Gold offers 45 days. Both provide the buyer with peace of mind because we know that a shaver may work for you but not for someone else.
Winner: FlexSeries Pro
Customer Reviews
The Freebird FlexSeries Pro and the Skull Shaver Gold have very high ratings on their respective websites, with ratings above 4 stars on Amazon. Shows that people who buy generally like them.
Winner: Tie
Warranty

The FlexSeries Pro offers members a lifetime warranty, and non-subscribers a three-year warranty, compared to the Skull Shaver's standard one year warranty.
Winner: FlexSeries Pro
The Final Verdict

The Freebird FlexSeries Pro and Skull Shaver Gold are two of the most popular and highly-rated electric head shavers on the market. Both offer baldies a close, comfortable head shave. You can't go wrong with either one.
While Skull Shaver has a more established brand, two-finger grip, and a digital percentage battery life indicator, the FlexSeries Pro outshines the Pitbull Gold shaver in almost every other category.
Its lifelong warranty and bundle of free attachments already make it a great value compared to the Skull Shaver Gold, to top it off, the FlexSeries Pro is nearly half the price, has a travel lock, an adaptive motor, IPX7 vs IPX5, and has cheaper blade replacements.
If you have wrist problems or you're just curious about the two-finger design, the Skull Shaver might be worth trying. If you need to know your exact battery percentage instead of estimating, same thing.
For everyone else? The FlexSeries Pro is the better buy.
For more Skull Shaver alternatives, click the link to read our guide.
Overall Winner: Freebird FlexSeries Pro

FAQs
How Long Does it Take to Get Used to Skull Shaver's Two-Finger Design?
Around 3 to 5 shaves. The two-finger grip may feel awkward at first. You'll learn it eventually, whether it's your first time or you're used to a palm grip or foil shaver. If you have wrist problems, this design is a game-changer.
Are Four or Five-Head Shavers Better?
Both work well. Skull Shaver and Freebird went from five to four heads, and their shavers now shave closer and perform better. They are still among Amazon's most popular and top-selling units.
Which Head Shaver Gives the Closest Shave?
Freebird claims that the FlexSeries Pro gives an even closer shave than the original FlexSeries, which a Men's Health article says gives the closest trim.
Does the Skull Shaver Leave Stubble?
Rotary shavers, like the Skull Shaver Gold, provide a close shave that doesn't leave any stubble. A hair trimmer or clipper is the best tool if you prefer a buzz cut with some stubble left.
Does the Freebird FlexSeries Pro Leave Stubble?
No. Based on reviews and user comments, the FlexSeries Pro gives one of the closest shaves for a rotary shaver. If you want a close shave with some stubble left on your head, you can use the hair clipper attachment (without the guards) included in the FlexSeries Pro kit.
How Long Do Skull Shaver Blades Last?
Skull Shavers say their blades last anywhere from 3 to 6 months, depending on hair type and how often you shave.
How Long Do Freebird FlexSeries Pro Blades Last?
The FlexSeries Pro ScalpSafe technology blades generally last 50 shaves, depending on usage frequency and hair thickness.
What is the Difference Between the Silver and Gold Skull Shaver?
The Skull Shaver Silver costs around 40% less than the Gold. ($59.99 vs $99.89 with subscription). It also has Carver 4 Pro blades, a 60-minute battery life, and an LCD light-only battery life display, while the Gold has Forte 4 Pro blades, a 90-minute battery life, and a numerical percentage battery life display.
For a comparison of Skull Shaver models, you can read our article on Skull Shaver Differences (Silver, Gold, and Platinum).
































