The FemmeFunn Ultra Bullet is one of the most powerful bullet vibrators I’ve tested. It has a good range for those who prefer mid-strength to extreme vibration power.

The lowest level starts at a 4.5 out of 10 vibration strength. This power is effective yet gentle enough that it doesn’t feel overstimulating. It’s a versatile mid-strength setting I can comfortably enjoy as a warmup. Or I can make it feel more intense by adjusting my pressure. Many high-powered bullet vibrators like this do not have a soft enough starting level, so I appreciate this about the FemmeFunn Ultra Bullet.

If you need especially gentle warmup levels, consider the BMS Swan Maximum or Pillow Talk Racy. But most people will find the Ultra Bullet’s starting level comfortable.

The second power level hits an 8 out of 10 vibration strength, which is quite a jump – nearly twice as strong. But after I spend some time warming up on that first power level, I’m ready for the intense second setting. 

The FemmeFunn Ultra Bullet’s final intensity level reaches 9 out of 10 vibration strength, which I consider extreme. Only a couple bullets, like the BMS Swan Maximum, reach a more intense strength, but few people will want more power. I rarely even use the FemmeFunn Ultra Bullet’s top setting (I typically finish on the second level), but power queens will love it.

The Maude Vibe has great strength and decent range. It’s best if you prefer moderate to intense vibrations and don’t need many gentle settings. It starts at a 5 out of 10 on the lowest level and reaches 8 out of 10 on the highest. With 3 power levels, jumps between settings aren’t staggering, but they’re not gradual either.

With how buzzy the vibrations are, even the first power level feels pretty intense and can bring me to orgasm, so I often don’t go up to the second power. I enjoy the Maude Vibe, but since there are no truly gentle levels, I’ll sometimes use another vibrator to warm up.

If you enjoy moderate to intense power but need gentler levels when warming up, you could also consider the Lovense Ambi or BMS Swan Maximum Bullet. Each reaches at least the same intensity as the Maude Vibe, but they both have gentler settings too.

We rate vibrations that are rumbly higher than those that are buzzy because it’s what most people prefer. However, others prefer buzzy vibrations, so consider what you enjoy!

The FemmeFunn Ultra Bullet only has passable rumbliness because just the first power setting is in the rumbly range. The two higher powers are buzzy. I personally enjoy moderately buzzy vibrations – especially in a bullet vibrator. So I love the FemmeFunn Ultra Bullet. It’s all based on your personal preference.

Powerful, buzzy vibrations tend to feel especially intense. So, if you’re unsure whether you prefer rumbly or buzzy but know that you like intensity, this could be the perfect choice! 

If you enjoy rumbly vibrations more, you’ll prefer the We-Vibe Tango X, though it is a bit more expensive. If the cheaper original We-Vibe Tango is available, snatch that up because it’s no longer in production but is the most affordable bullet with powerful, rumbly vibrations.

We rate toys with rumbly vibrations higher than those with buzzy ones because it’s what most people prefer. But it’s a preference that varies from person to person, and I actually enjoy several neutral or moderately-buzzy bullet vibrators myself.

The Maude Vibe is primarily a buzzy bullet vibrator. Its first intensity level feels neutral (not quite buzzy yet), but its second feels moderately buzzy, and the third is extremely buzzy. I really enjoy the Maude Vibe’s first level and use it often. Though personally, I find its upper settings a bit too buzzy combined with their intense strength.

I think the Maude Vibe is a great option if you want an intense, buzzy bullet vibrator. Those who prefer rumbliness will want to consider the Je Joue Classic in a similar price range or the We-Vibe Tango X (my most rumbly bullet) if you have a larger budget.

Whether you enjoy pinpoint or broad stimulation is entirely a personal preference.

The FemmeFunn Ultra Bullet is between broad and focused stimulation. Its tip is nearly an inch wide, which is broader than most bullets with lipstick-shaped or tapered tips (like the We-Vibe Tango X or Nasstoys Intense Travel Vibe Mini). However, it’s more focused than palm vibrators like the We-Vibe Touch X or Dame Pom.

The FemmeFunn Ultra Bullet also has a rounded tip, making it feel slightly broader than a typical bullet. This is useful and comfortable if you prefer firm pressure because it’s less pokey than pointed tips. You can also use the side of the bullet to disperse the vibrations a bit.

The Maude Vibe provides a medium amount of precision compared to other bullets and mini vibrators. It’s definitely not broad like palm vibrators such as the Dame Pom or We-Vibe Touch X. But its rounded tip doesn’t come to a fine, precise point like tapered-tipped or lipstick-shaped bullets.

It’s reasonably versatile as you can use just the end for more focused stimulation or press its widened side against your vulva to cover more surface area.

The FemmeFunn Ultra Bullet is very comfortable and fairly easy to adjust the settings. The flexible core makes the pressure against your body feel plush despite its firm tip. And even though the form is not rigid, it’s easy to slide a finger near the tip to apply more pressure.

If you use your fingers near the motor, the vibrations travel into your fingers, but it’s not distracting unless you’re particularly sensitive to this. The Ultra Bullet’s comfortable width and above-average length make it easy to grip and maneuver wherever you want.

The FemmeFunn Ultra Bullet uses one button to cycle through the 3 intensity levels and all 17 vibration patterns. I prefer toys with separate controls to move forward and backward through settings. But the Ultra Bullet’s one-button system is much more user-friendly than most one-button bullet vibrators. Here’s why:

The FemmeFunn Ultra Bullet has a memory system. This means if you turn the toy off after using a pulsing pattern, it will start again on that pulsing pattern when you turn it back on. That way, you don’t have to tap the button 10+ times to return to your favorite setting.

But it also makes it easy to return to the softest steady vibration. After turning the toy on and automatically returning to the most recently used setting, the next button click will bring you back to the lowest power level. 

This makes it easy to return to my warmup intensity when necessary. Then, I can work my way back up. So it’s set up with the natural rhythm your body wants to take and saves you from another slew of taps to get back around to the start again. 

It’s still not as convenient as bullets with separate buttons to change power and move through patterns, like the We-Vibe Tango X. But the FemmeFunn Ultra Bullet’s unique system makes it much better than other one-button cycling bullets I’ve tried.

The Maude Vibe is reasonably comfortable and easy to use. It’s a great length to leverage for firm pressure, and its tapered shape helps it fit easily in tight spots. The vibes travel minimally into my hand, but I don’t find it distracting. Unless that’s an area you’re especially sensitive to, it won’t be a deal-breaker for most people.

It has a one-button control system to cycle through the 3 power levels. Since there are only a few levels and no vibration patterns, I don’t mind that you need to cycle through the settings to step back down in intensity. But I have noticed some responsiveness issues with the button. Sometimes I have to press it a couple of times before it works.

If you strongly prefer the ability to increase and decrease power with separate buttons, the Je Joue Classic and We-Vibe Tango X are great choices. These two also have the most similar power range to the Maude Vibe, but they are more rumbly.

The FemmeFunn Ultra Bullet is fantastic during sex. It’s a great size to leverage without bumping into your partner and fits easily into tight spaces. 

The flexible form is beneficial when there’s a lot of movement because it moves along with your body instead of bumping against your pubic bone. So it stays comfortably in contact with your clit, providing excellent stimulation.

The Maude Vibe is generally good to use during sex. It works best in positions where you’re not facing your partner (like Spooning or Doggystyle). It fits into tight spaces, and you can leverage it comfortably with just one hand. Its rounded tip and shape that widens toward the base also help it maintain excellent contact with my clit during movement.

The Maude Vibe is a little trickier in positions where you are facing your partner, like Missionary. Since the Maude Vibe is longer than some bullets, the handle can bump against your partner. But if you angle it differently, you can still achieve good clit stimulation without issue. I still generally enjoy it in all positions.

The FemmeFunn Ultra Bullet is reasonably quiet. The decibel measurements we recorded for the FemmeFunn Ultra Bullet were softer than average. 

We also test whether someone on the other side of a closed bedroom door can hear the vibrator. My partner could not hear the FemmeFunn Ultra Bullet on low or medium strength. On its highest setting, my partner thought he could barely hear it. But this was his note: “I had to listen very closely and wait for any sounds outside to become extremely quiet. Even then, I could just barely make it out occasionally. I doubt anyone would actually hear it in normal use.” 

Considering it’s one of the most powerful bullet vibrators I’ve tested, the Ultra Bullet’s noise performance is pretty good. And to be safe, you can turn on a box fan or play music in the bedroom to ensure no one will hear it.

I’m also pretty sensitive to noise, and the Ultra Bullet’s sound doesn’t bother me at all. So, it’s a safe option if you’re distracted by sound.

The Maude Vibe is discreet. In our testing, it was inaudible on all power levels from behind a closed door. So it’s safe for those worried about roommates overhearing or just general discretion.

I also don’t find the sound annoying or distracting at all during solo or partnered play.

The FemmeFunn Ultra Bullet is rechargeable and lasted 85 minutes, constantly vibrating on high power during our testing. This is great for a bullet of this immense strength. I frequently forget to charge between uses, and it still has plenty of remaining battery.

The Maude Vibe is rechargeable and lasts for just under an hour on high power. This is below average for a bullet, but will still be good enough for most people. Since I mostly use its lower power level, I can extend the runtime and get a couple uses in before charging.

If you care strongly about battery life a few of our bullets last over an hour and a half, including the We-Vibe Tango X and Nasstoys Intense Travel Vibe Mini.

This bullet has a great build quality. The body-safe silicone is smooth yet has a slight, comfortable grippiness to it that I enjoy. The ABS plastic frame beneath the silicone feels solid. The flexible areas feel a little squeaky but seem sturdy, and I’m not afraid they’ll break when I’m applying pressure.

The Maude Vibe has a decent build quality. It’s completely covered in a comfortable smooth silicone, which I love. And it has a slightly flexible tip with a little bit of squish to it. The feel and unique shape are luxurious.

My only complaint is the button, which you must press fairly hard, and sometimes it takes a couple of tries to get it turned on because it has some responsiveness issues. It’s something you get used to if you’re using it often, but could be frustrating to some.

This FemmeFunn Ultra Bullet is IPX7 waterproof. This means you can completely submerge it, making it easy to clean. Just wash in the sink with soap and warm water.

The Maude Vibe is very easy to clean. It has an IPX6 water-resistance rating which means it can safely resist heavy jet-streams of water. So you can safely clean it with soap and water under a running faucet. But you should not completely submerge it.