The Fun Factory Vim has an excellent power range that starts gently and reaches extreme strength on high.

Although there are even more powerful wands, I consider the Vim’s top strength of 7.3 out of 10 extremely intense and more than enough for me. I rarely use the top levels because the first few settings provide plenty of stimulation. It’s especially strong, considering how rumbly the Vim is – most wands that reach this strength become buzzy.

The Fun Factory Vim’s 5 preset power levels provide a gradual journey from gentle to intense. The initial strength of 1.7 out of 10 provides an enjoyable warmup without overstimulating. And steps from one setting to the next are comfortably small.

You can make the transitions even more subtle by holding down the (+) or (-) buttons. This slowly increases or decreases the motor’s power until you release the button. It allows you to access intermediate power levels beyond the Fun Factory Vim’s 5 predetermined settings. Holding the (-) button also allows you to reach an even gentler starting level.

Because the Fun Factory Vim’s power range is wide and gradual, you’ll likely find settings that suit you. The only people who might not be satisfied with the Vim’s power range are those who want as much intensity as possible. If that’s you, consider the Doxy Die Cast or BMS PalmPower Extreme, but most people will not need more power than the Vim offers.

The BMS PalmPower Groove has poor vibration power and range compared to other wands (even other mini wand vibrators). It’s one of my weakest wands, maxing out at just 1.6 out of 10 vibration strength – more comparable to a typical bullet vibrator than a wand.

At such a low price, it’s not necessarily bad If you enjoy mild stimulation. The vibrations still feel impactful enough that I enjoy them and orgasm with the PalmPower Groove. But If you’re expecting the massive power wand vibrators are famous for, you’ll be disappointed.

For a more powerful mini wand vibrator under $50, consider the VeDO Wini or Orion Your New Favorite Wand Massager.

We rate wands with rumbly vibrations higher than those with buzzy ones because it’s what most people prefer. Rumbly vibrations travel deeper and impact the entire area. But some people like buzzy vibrations that stay near the surface, so consider your preferences!

The Fun Factory Vim has outstanding rumbliness. The heavy weight in its motor creates impactful vibrations without needing to spin as fast as a lighter motor (slower speeds feel more rumbly, and faster speeds feel buzzier).

It reaches a deeper, more rumbly level on its lowest setting than any of my other wands. The first 4 of 5 settings are extremely rumbly. And even the highest power is still moderately rumbly. Most wand vibrators that reach a comparable strength are buzzier.

The Fun Factory Vim is my main wand vibrator recommendation for those who value rumbly vibrations. Although the Lelo Smart Wand 2 and Orion Grande Wand have even lower-frequency vibrations than the Fun Factory Vim, they’re worse wands overall.

If you’re familiar with the We-Vibe Tango X, a small bullet vibrator famous for being super rumbly – the Fun Factory Vim is even more rumbly, while being much stronger!

I also find the Vim’s extreme rumbliness feels particularly enjoyable with my Liberator Axis mount for hands-free stimulation during sex.

We rate wands with rumbly vibrations higher than buzzy ones because most people prefer it.

The BMS PalmPower Groove is very low-frequency (rumbly) from start to finish. Even its highest setting is less than 60 Hz (our cutoff for the “extremely rumbly” range). But since its vibrations are so weak, the low-frequency vibrations only pack a little impact.

Unfortunately, if you want rumbliness and power, it’s hard to find at the extremely low price of the Groove, so you’ll have to increase your budget a bit.

At a comparable price, the Romp Presto is a stronger mini wand with two starting levels in the rumbly range. Or the Satisfyer Wand-er Woman (a full-sized wand) is the cheapest wand with excellent power and rumbliness.

The Fun Factory Vim is very comfortable and extremely easy to use, especially for a full-sized wand vibrator.

Although the Vim’s motor is heavy, the overall weight is lighter than most full-sized wands, making it easier to maneuver. The fact that most of the weight is in the Vim’s head helps it naturally press the vibes deeper without needing to leverage the wand as much with your wrists.

The Vim’s handle is slim and covered with a slightly plush, textured silicone, providing a comfortable grip. The Vim’s silicone feels especially luxurious. And the vibrations are not at all distracting in my hands – they travel less into the handle than many other wands this powerful.

The head is fairly firm, which can feel less comfortable when pressing against less fleshy areas (like your pubic bone). But the Vim’s flexible neck helps keep it comfortable despite its firmness. And the wide head (2.4 inches) spreads the contact comfortably over a broad surface area.

The Fun Factory Vim’s controls are excellent and easy to use too.

It turns on and off with a simple press of the button (no need to hold it down like several wands require). But more importantly, it has separate buttons to increase and decrease power. You do not have to cycle through all the settings to return to a previous strength. And if you want more gradual increments between intensity levels, you can hold the (+) or (-) button to change the power slowly.

The only thing that could improve its controls is an additional button to move through the vibration patterns. You change vibration patterns by using the (+) and (-) buttons. Once you’ve reached the top strength, clicking the (+) button again will move you into the vibration patterns. You cannot alter the pattern’s strength since you use the (+) and (-) buttons to change vibration patterns. This is not a big concern since most people rarely use vibration patterns.

You can also use the Fun Factory Vim’s travel lock to keep it from accidentally turning on in storage. Just press and hold the “Fun” and “-” buttons together for 2 seconds to lock it. Hold “Fun” and “+” to unlock.

The BMS PalmPower Groove is decently comfortable and has easy-to-use but basic controls.

The short length (just 6.1 inches) is easy to maneuver, and the small head fits in tight spaces and comfortably provides firm pressure. You can limit contact to fleshy areas so it doesn’t press uncomfortably against your pubic bone.

The head’s grooved texture and indented section are supposed to provide additional stimulation, but I haven’t noticed that. It doesn’t add or detract from the vibrator to me.

The short, silicone handle is slim and tapers toward the end. The taper is intended to make the Groove more comfortable, but I find it more tiring to leverage. My hands and fingers tire faster than those with longer, less tapered handles like the Romp Presto.

A single button cycles through the Groove’s 4 power levels and 3 vibration patterns. I prefer wand vibrators with separate buttons to increase and decrease power like the Presto.

The Fun Factory Vim works great during sex. Though it’s larger than I typically prefer during sex, the Vim’s rumbliness allows the vibrations to travel deep into my body in an effective way that’s not overstimulating.

So even though I can’t fit the Vim’s head directly near my clit in face-to-face positions where space is limited, the vibrations are still effective because they travel to my clit anyway!

Spooning and Doggystyle positions with the Vim are awesome! The head comfortably distributes pressure and vibrations, and I can grip the handle at multiple points along the handle for excellent leverage. The long handle is especially useful because you can prop it on the bed in these positions if your arm gets tired.

The BMS PalmPower Groove has a great design to use during sex with a partner. The short length makes it easy to move around and leverage without the handle interfering with you or your partner’s body.

The small head fits easily between your legs too. You can hold it close to your clit for great stimulation without it being pressed painfully against your pubic bone, even in positions facing your partner like Missionary.

Though I wish it had stronger vibrations, I successfully use it in Spooning, Cowgirl, and Modified Missionary positions. Doggystyle takes more work because you have to reach pretty far back with such a small toy. In Doggystyle, I actually prefer a long wand. However, only those very focused on a wand for Doggystyle will take issue with this.

The Fun Factory Vim has excellent noise levels. It’s the best option for those looking to balance power and discretion. Only weaker wand vibrators are quieter than the Fun Factory Vim.

For a wand this powerful, the decibel readings were especially low.

And during our testing, I could use most of the power settings in the bedroom without my partner being able to hear from the other side of the door. My partner could only hear the top level. And even then, my partner noted that he could barely make out the Vim’s sound. The vibrations are so deep that they’re unnoticeable unless you’re trying to listen for it.

Turning on a box fan easily masks the noise if you’re worried.

Since the vibrations are so rumbly, they have an excellent, deep sound that isn’t distracting. So, if you’re easily annoyed by noise, the Vim is a great choice!

The BMS PalmPower Groove is very quiet. When I’m using it in the bedroom, my partner can’t hear it behind the closed door, even on high power. But since it’s a gentle wand vibrator, the quiet vibrations aren’t that impressive.

You can find stronger options that are also inaudible from behind a closed door. For instance, the Romp Presto is over 3 times stronger and cannot be heard on any setting.

The Fun Factory Vim has fantastic compatibility with wand attachments. Most attachments are designed for wands with a full-sized head like the Fun Factory Vim.

You can find compatible attachments for various stimulation, including clitoral, G-spot, penis, prostate, and dual-stimulation. You can see all the attachments I’ve tested for compatibility with the Fun Factory Vim here.

The BMS PalmPower Groove has very limited attachment compatibility since the head is so tiny.

Only 3 of my nearly 30 wand attachments fit on the PalmPower Groove. These include the PalmPower Bliss and Embrace, which are designed for the PalmPower Recharge. They don’t screw onto the Groove’s head but stay on by friction. It also fits the Lovehoney Queen G. All 3 are G-spot attachments, so the variety is minimal.

You have options, but not as many as wands with large heads like the Orion Your New Favorite Wand.

The Fun Factory Vim has outstanding compatibility with Liberator’s wand mounts for hands-free play. I test all my wands with the Liberator Axis and Wanda mounts. Both work very well with the Vim.

The Axis holds your wand while you lie across the mount on your stomach. I like using the Axis to hold my wand to my clit during sex while my partner penetrates from behind. The Axis grips the Vim’s handle firmly, keeping it securely in place.

And although curved or angled wands (like the BMS PalmPower Extreme) contact my clit more firmly, the Vim still maintains great clitoral contact and stimulates well. At 2.4 inches, the Vim’s head is one of the widest, which helps it reach my clit easily. And the exceptional rumbliness is a huge bonus during hands-free use. The rumbly vibrations travel deep and stimulate my clit even if the head is positioned away from my clit.

The Fun Factory Vim works even better with the Liberator Wanda because you have more variety. If you press the handle down far enough, you can enjoy the vibrations while fully sitting on the Wanda mount, which I love during alone time. Or you can position it farther up in the mount and straddle it on your hands and knees, which works great for hands-free stimulation during penetration from behind with a partner.

I test all my wands with Liberator’s mounts for hands-free play – the Axis and Wanda.

Unfortunately, the BMS PalmPower Groove is too small to fit in these wand mounts. It does not stay in place, so it cannot be used. If you want a budget-friendly mini wand that works well with mounts, the Romp Presto is decent. Otherwise you’ll have to increase your budget for a full-sized wand like the Magic Wand Plus.

The Fun Factory Vim is rechargeable and has good battery life. During our testing, it lasted about an hour and a half, continuously vibrating on its maximum power. Since it’s such a powerful wand, it’s also likely that you’ll use its lower and middle levels quite a bit. So your actual runtime will likely be longer.

The BMS PalmPower Groove has a poor battery life compared to my other wands. In our testing, it only lasted 55 minutes continuously vibrating on high power. Several stronger wand vibrators lasted longer. Consider the VeDO Wini, which lasts a bit longer on high, and is much stronger.

The Fun Factory Vim has outstanding build quality and feels exceptionally luxurious. The silicone is slightly plush, grippy, and textured – all of which feel comfortable and luxurious.

The solid weight of the motor makes it feel durable. The head is also heavier than the handle, so it naturally tips the wand down at the angle you want. The Vim seems very solid, and the flexibility in the neck is the perfect amount to keep it comfortable without feeling like it will break when I press firmly.

The BMS PalmPower Groove has passable build quality. As their cheap, mini wand it feels less solid and luxurious than BMS’s premium products like the PalmPower Extreme. The Groove is very lightweight, so it feels cheaper. But the body-safe silicone handle and head feel nice and comfortable.

Considering the extremely low cost, its decent build quality is better than expected.