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FemmeFunn Ultra Wand vs Viben Sultry Side-By-Side Comparison

Tested & Rated with Methodology v1.1 Updated: September 4, 2026
Tested & Rated with Methodology v1.1 Updated: September 4, 2026
Overall Score 7.7
Overall Score 7.9

Performance Ratings

Max Vibration Power 7.8 8.2
Power Range 5.1 5.0
Rumbliness 7.5 8.5
Comfort & Ease of Use 9.2 8.2
Use During Sex 9.3 9.1
Noise 6.9 7.5
Attachment Compatibility 7.3 6.0
Mount Compatibility 7.3 9.5
Battery Life 6.8 9.1
Build Quality 8.5 9.5

Vibrations: Power And Range


Max Power Rating 7.8 8.2
Power Range Rating 5.1 5.0
Power vs Frequency Graph
How Strong Is Each Power? 

One of the main reasons the FemmeFunn Ultra Wand is a favorite of mine is that it packs excellent power while remaining easy to maneuver from its compact size. In fact, every wand vibrator I’ve tried that has more power is larger and heavier than the FemmeFunn Ultra Wand. 

Now this vibrator does have limited power range. There are only three power levels and they’re all pretty close together. This wand comes out of the gate with a bang – I rate it’s lowest power level a 6 out of 10. 

I personally don’t mind starting out at that 6/10 level – it’s strong but not overwhelming to me. But if you usually need gentle levels to warm up, you might consider a wand with a wider range like the Lovense Domi or Dame Com.

FemmeFunn Ultra Wand vs Wands with Lower Powers
The FemmeFunn Ultra Wand (left) with two alternatives that have more lower powers – the Lovense Domi (middle) and Dame Com (right)

While there are wands with even more extreme power (see the Doxy Die Cast), the FemmeFunn Ultra Wand’s power will be plenty for most people. I personally don’t even need the second or third power levels. I usually stay on the first setting which is enough to bring me to orgasm on its own. 

The FemmeFunn Ultra Wand is also cheaper than any of the more powerful wands I recommend. 

Though not as overwhelming as a few wands like the Magic Wand Plus or PalmPower Extreme, the Viben Sultry has excellent power topping out at 7.3 out of 10 – significantly stronger than any of my non-wand vibrators.

Though it has 8 power levels, it begins with a fair amount of power – I can orgasm easily on any setting. The lowest level is 6.5 out of 10 – already close to its top power of 7.3. There’s nothing really soft.

Normally with a limited power range, I’d need to use a gentler toy to warm up before switching to a powerful wand. But for me, the Sultry just works! Its power range is at my ideal threshold – I find it intense, but comfortable. And I think the main reason it works for me is because of how the vibrations feel: the vibration frequency.


Vibrations: Frequency (Rumbliness)


Rumbliness Rating 7.5 8.5
Power vs Frequency Graph
Frequency on Low Power 69 Hz 49 Hz
Median Frequency 74 Hz 64 Hz
Frequency on High Power 80 Hz 74 Hz
Power and Frequency Balance 7.3 8.4

The FemmeFunn Ultra is best for people who enjoy moderately rumbly to neutral vibrations. It has above average rumbliness, but it’s not extreme. (By the way, if you prefer buzzy vibrations, consider the FemmeFunn Booster Bullet or FemmeFunn Ultra Bullet – two of my favorite small, buzzy vibrators!)

The FemmeFunn Ultra Wand’s first two power levels feel moderately rumbly, and the highest level feels neutral. Since even the first two settings have substantial power, you’ll likely spend a lot of time with these – so you’ll experience some light rumbliness as you play. 

But this may or may not be a good fit depending on your preferences. We rate more rumbly wands higher since that’s most people’s preference. But many prefer more neutral vibrations and some prefer buzzy.

FemmeFunn Ultra Wand vs Lovense Domi vs Dame Com - Vibration Power vs Frequency Graph

If you prefer more extreme rumbliness, the Dame Com is a moderately-powered, more rumbly option. And the Lovense Domi 2 is a high-powered, more rumbly option. Each is a bit more expensive than the FemmeFunn Ultra Wand.

If you enjoy rumbly vibes closer to the center of the spectrum, then the FemmeFun Ultra Wand is an all-around great toy at a reasonable price. I personally enjoy the vibration feeling from the FemmeFunn Ultra Wand, and it’s one of my favorites.

The Viben Sultry is one of the most rumbly wand vibrators we’ve tested. Its entire power range is on the rumbly side of the spectrum, and it packs excellent strength while remaining rumbly.

The Sultry’s lowest 3 levels are extremely rumbly. This makes the wand’s powerful start feel impactful but not overwhelming. The rumbly vibrations are more widespread and comfortable while traveling deeper through your body.

The top 5 power levels remain moderately rumbly, with just a bit more zing that focuses the vibrations in a tighter area. Only a few other wands reach the Sultry’s top strength of 7.3 or higher (like the Orion Grande) while remaining rumbly.

If you enjoy moderate to strong power and love deep, rumbly vibrations the Viben Sultry will be a good fit.


Comfort & Ease of Use


Comfort & Ease of Use Rating 9.2 8.2
FemmeFunn Ultra Wand Comfort And Ease of Use
Viben Sultry Comfort And Ease of Use
Handle Comfort 10.0 10.0
Head Comfort 10.0 10.0
Easy Positioning & Pressure 9.5 9.5
Controls 7.0 3.0
Easy Cleaning 10.0 10.0
Waterproof Rating IPX7 IPX7

I gave the FemmeFunn Ultra Wand one of the highest ratings for comfort and ease of use!

The compact size is easy to hold and maneuver. The head isn’t squishy, but the neck is extremely flexible so it’s still comfy. I’ve found when some wands are flexible, you lose the ability to apply pressure – but this is not the case with the Ultra Wand. It’s the perfect size to comfortably leverage the handle and push the vibrations deeper into me.

The head is also an excellent size for versatile stimulation. For such a short wand, the head is fairly tall – but not too wide. So I can press the top of the wand to my body for more focused stimulation, or use the tall side of the head for more broad stimulation.

FemmeFunn Ultra Wand Head allows Broad or Focused Stimulation
The top of the FemmeFunn Ultra head can be used for focused stimulation, while the side is useful for broad stimulation

It has two buttons used to control it. One lets you cycle through a series of 3 power levels and then several patterns. The second button is a “power boost” button. This lets you turn any one of the power levels or patterns up to full power with one click. 

While I do wish there was another button to step back down in power (instead of cycling through the settings with one button), the power boost button is a nice touch. 

FemmeFunn Ultra Wand Buttons
The bottom button cycles through three intensities and multiple patterns. The top button provides a burst of higher power when pressed.

The silicone handle is also exceptionally comfortable to hold. Overall, this is one of the wands I reach for most often. Which is one of the strongest testaments I can give it!

The Viben Sultry is an especially comfortable full-sized wand, but the controls are poor.

It weighs less than other large wands and has a slim, contoured silicone handle that’s very comfy to grip. These features make it easier to maneuver and leverage the Sultry for firm pressure – it doesn’t feel like you’re holding a bulky wand vibrator. The slightly flexible neck also keeps the pressure comfortable without flexing so much that applying pressure becomes difficult.

The tall head provides lovely, broad stimulation. But you can also use the slight lip formed near the top of the head to apply more focused stimulation.

Viben Sultry allows Broad of Focused Stimulation
The Viben Sultry’s head can be used on the side for broad stimulation, or from the top for more focused stimulation

The Sultry’s controls are its only downside. It does not have separate buttons to increase and decrease power. You need to cycle through intensity levels using a single button, and they’re in reverse order (most powerful to least). While this is mildly annoying, the power levels are so close together that I can live with it. It’s still one of the wands I reach for the most.

Viben Sultry Buttons
The bottom button allows cycling through different power levels, and the middle button cycles through patterns

What’s more frustrating is that if you accidentally press the vibration pattern button, you must cycle through all 19 patterns to return to the constant setting. Simply turning the wand off and back on again does not work because the wand resumes on the same setting. The Maia Nala is a comparably-priced wand with better controls if that’s your priority.

It’s also fully IPX7 waterproof, so it’s quick and easy to clean.


Use During Sex


Use During Sex Rating 9.3 9.1
FemmeFunn Ultra Wand Fit in Tight Space
Viben Sultry Fit in Tight Space
Spooning 10.0 8.0
Doggystyle 9.5 10.0
Modified Missionary 9.0 9.0
Cowgirl 8.5 9.5

This wand is also one of my favorites to use during sex. It performs best in Spooning, Doggystyle, and Modified Missionary positions. 

The extreme flexibility of the neck makes it trickier to apply leverage in the Cowgirl position. But that’s only if you’re looking for very firm pressure. 

And the flexible neck is a big part of the reason I really enjoy this wand in other positions. Its extra bendiness and slim head make it easy to maneuver and fit into tight places. 

The handle is the perfect size to give you a good grip with nice leverage. But it’s short enough that it doesn’t take up too much space during sex. Overall, this is a great option to use with a partner!

The Viben Sultry also works well during sex. Its tall head is still relatively slim, so it fits into tight spaces better than other full-sized wands. You also don’t need to position it very precisely because its strong, rumbly vibrations travel deep and feel impactful, even when the head is not placed right near your clit.

Its light weight is even more helpful during sex since you’re more often in positions where you’re holding the wand up, like in Doggystyle or Spooning. So it doesn’t get tiring like heavier wands. Since the Sultry is fairly long, you can also rest the base of its handle on the bed during Doggystyle to further support its weight.

Viben Sultry Wand Flexibility Photo
The Viben Sultry’s (above) flexible neck, but firm head compared to the Magic Wand’s plush head below
Magic Wand Mini Wand Flexibility Photo

Though the head is firmer than the plush silicone of the Magic Wand Rechargeable or Plus, its flexible neck keeps it comfortable during sex.

If you enjoy the broad, powerful stimulation of full-sized wands, and want something easy to use during sex, this is one of the best options.


Noise


Noise Rating 6.9 7.5
Decibels on Low Power 44.0 dB 43.6 dB
Decibels on High Power 44.8 dB 47.7 dB
Audibility Behind Closed Door 6.0 8.0
Low Power Inaudible Inaudible
Middle Power Audible Inaudible
High Power Audible Audible
High Power with Box Fan Inaudible Inaudible
High Power with Music Inaudible Inaudible

This is not one of the quietest wands available, but there are some solutions to help. 

We test each wand to see whether someone can hear it standing directly on the other side of a closed bedroom door. When I use the FemmeFunn Ultra Wand in our bedroom and my partner listens at the door, I can use the lowest power without him hearing. But he can hear the top two settings.

But, when we turn a box fan or some music on in the bedroom, it becomes inaudible on all power levels. 

If sound is especially important to you, the Viben Sultry has comparable power to the FemmeFunn Ultra Wand, but remains inaudible on all power levels without needing a fan or music. And of course, less powerful wands are also quieter.

But for the FemmeFunn’s power, its noise is reasonable.

The Viben Sultry is one of the quietest wands with this much power – it’s a good option for people who want something strong and discreet. From behind a closed door, my partner can easily hear most wand vibrators this strong.

But I can often use the Sultry on its highest power level without my partner hearing it. We have retested this wand multiple times because it’s right on the border between audible and inaudible on its max setting. Some days my partner can just barely discern the sound of the Sultry’s vibrations on high. But the house has to be completely silent, and he has to try hard to listen for it. Other days he can’t hear it at all.

Turning on a box fan in the bedroom will ensure the Viben Sultry can’t be heard on any power level.

For even more discretion, the We-Vibe Wand 2 is better overall and remains inaudible on every setting, but it’s also more expensive.


Attachment Compatibility


Attachment Compatibility Rating 7.3 6.0
FemmeFunn Ultra Wand Compatible Wand Attachments
Viben Sultry Compatible Wand Attachments
Number of Attachments Rating 4.6 4.6
Stimulation Variety 10.0 7.5

The FemmeFunn Ultra Wand has decent compatibility with attachments.

It doesn’t work with attachments designed for full-sized wands like the Magic Wand Rechargeable. But a few brands make attachments compatible with mid-sized wands like the FemmeFunn.

Le Wand has several attachments designed for the Le Wand Petite, and all of these fit the FemmeFunn Ultra Wand too. These provide various kinds of stimulation like G-spot, anal, prostate, and dual-stimulation. They also have textured caps to change how the wand’s clit stimulation feels.

Both attachments designed for the Lovense Domi also fit the FemmeFunn Ultra Wand. These provide similar stimulation to those mentioned above, and the male attachment also provides penis stimulation.

The Viben Sultry’s slim head which makes it comfortable and easy to use during sex limits its compatibility with wand attachments. Some attachments designed for full-sized wands like the Magic Wand Rechargeable also fit the Viben Sultry, while others are too loose.

You can still find compatible attachments for a variety of stimulation including penis, anal, G-spot, prostate, and clitoral. But your selection is more limited. See our full wand attachment compatibility table for information on all the attachments we tested for compatibility.


Mount Compatibility


Mount Compatibility Rating 7.3 9.5
FemmeFunn Ultra Wand - Liberator Axis Wand Mount Compatibility Photo
Viben Sultry - Liberator Axis Wand Mount Compatibility Photo
Compatibility with Axis 7.0 9.0
FemmeFunn Ultra Wand - Liberator Wanda Mount Compatibility Photo
Viben Sultry - Liberator Wanda Mount Compatibility Photo
Compatibility with Wanda 7.5 10.0

For a compact wand without a curved handle, I was surprised at how well the FemmeFunn Ultra Wand works with mounts. 

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

Wand In Use with Axis Overlay
My typical position when using the Liberator Axis mount (demonstrated with BMS PalmPower Extreme)

The Axis enables you to lie face down over the mount while it holds the wand between your legs. I typically use this mount for hands-free stimulation during sex from behind. The FemmeFunn Ultra wand works fairly well with the Axis, but you need to be aware of your body’s position to keep the wand in contact with your clit. 

It’s not as effortless to get good clitoral contact and pressure as a wand with a curved handle or angled head. My favorites to use with the Axis are the Dame Com and BMS PalmPower Extreme.

FemmeFunn Ultra Wand vs BMS PalmPower Extreme in Axis Mount
The FemmeFunn Ultra Wand (blue) in the Axis mount vs the firmer pressure the BMS PalmPower Extreme (pink) provides due to the angled head

When it comes to the Wanda mount, the FemmeFunn is awesome! While straddling the Wanda, it’s very easy to lean forward or backward and adjust the pressure and stimulation you get from the FemmeFunn Ultra Wand. Or you can bend all the way forward over the mount, and there’s plenty of room for penetration from a partner. 

I test my wands with Liberator’s wand mounts – the Axis and Wanda. The Sultry works well with both!

Wand In Use with Axis Overlay
My typical position when using the Liberator Axis mount (demonstrated with BMS PalmPower Extreme)

The Axis holds the Sultry at a slight upward angle between my legs, as I lie face down along the mount. I can simply lie on the mount and cruise to orgasm solo or have my partner enter me from behind.

Despite its slimmer handle compared to other full-sized wands, the Axis firmly and securely grips the Sultry, preventing any unwanted movement. The Sultry’s tall head provides plenty of surface area for good contact and comfort. With its considerable height, the head applies pressure without requiring me to adjust my body much. Though angled wands like the BMS PalmPower Extreme provide even better contact.

Viben Sultry with Wanda in Use
The Viben Sultry in the Liberator Wanda mount

When using the Wanda mount, the Sultry rests upright, allowing me to press against it while kneeling. I find the Sultry’s rounded slim head especially effective in the Wanda. Since it’s slim, I get a bit more focused stimulation, and the subtle rounded shape is very comfortable.


Battery Life


Battery Life Rating 6.8 9.1
FemmeFunn Ultra Wand Magnetic Charging Cable Photo
Viben Sultry Charging Cable Photo
Power Source Rechargeable Rechargeable
Battery Life on High Power 75 Minutes 125 Minutes
Can Be Used While Plugged In No No
Charging Cable Magnetic Pin

The FemmeFunn wand lasts around 75 minutes continuously running on its highest power.

This is toward the lower end of our wand vibrators’ battery lives.

If you want a wand with this level of power that provides longer playtime between charges, consider the Magic Wand Rechargeable.

But keep in mind, if you won’t be using the highest strength the entire time, the FemmeFunn Ultra Wand will last longer.

The Viben Sultry is rechargeable and lasted just over 2 hours continuously running on its max power during our testing. This is above-average performance and will be plenty for most people.


Build Quality


Build Quality Rating 8.5 9.5

This wand is covered entirely in silicone, including the buttons, which feels very luxurious and comfortable. Even though the neck is more flexible than most wands, it still feels thick enough, so I’m never worried it will break from firm pressure.

This wand feels solid and comfortable! The neck has some flex but doesn’t feel flimsy at all, so I’m not afraid to apply firm pressure. I love the silicone head and handle, which makes for a comfortable hold and feels luxurious.


General Design And Specs


Dimensions:
Wand Length 8.16 inches 12.69 inches
FemmeFunn Ultra Wand Head With Caliper Measurement Photo
Viben Sultry Head With Caliper Measurement Photo
Head Width 1.8 inches 2.2 inches
Head Height 2.3 inches 2.7 inches
FemmeFunn Ultra Wand Weight Measurement Photo
Viben Sultry Weight Measurement Photo
Weight 6.6 ounces 12.1 ounces
Design:
FemmeFunn Ultra Wand Shape Photo
Viben Sultry Wand Shape Photo
Wand Shape Straight Straight
FemmeFunn Ultra Wand Flexibility Photo
Viben Sultry Wand Flexibility Photo
Neck Flexibility Extremely Flexible Slightly Flexible
FemmeFunn Ultra Wand Head Shape Photo
Viben Sultry Head Shape Photo
Head Shape Cylindrical/Round Round
Waterproof Rating IPX7 IPX7
FemmeFunn Ultra Wand Waterproof Rating Demonstration
Viben Sultry Waterproof Rating Demonstration

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