
Fleshy Thrust Sync vs. Kiiroo Keon Comparison
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Two heavyweights in interactive male pleasure are Fleshy Thrust Sync and Kiiroo Keon. Each offers a unique blend of features designed to elevate your pleasure.
But how do they stack up against each other?
Let’s compare these two cutting-edge masturbators in this Fleshy Thrust Sync vs. Kiiroo Keon discussion. We’ll explore performance, stimulation, ease of use, and more to help you make an informed choice.
But first, let’s get to know the two devices.
- What is Fleshy Thrust Sync?
- What is Kiiroo Keon?
- Key Differences: Fleshy Thrust Sync vs. Kiiroo Keon
- Benefits and Drawbacks
- Comparison Table: Kiiroo Keon vs. Fleshy Thrust Sync
- Fleshy Thrust Sync or Kiiroo Keon?
Table of Contents
What is Fleshy Thrust Sync?

Thrust Sync is an interactive, automatic stroker. It syncs with videos and AI-generated scripts and offers a hands-free, customizable experience.
The primary features are:
- Online mode: Syncs with interactive videos, cam performers, and long-distance partners for immersive experiences.
- Offline mode: Automated thrusting with eight modes for adjusting speed.
- Heating: Warms the sleeve to body temperature for a realistic experience.
- Vibration: Several vibration modes for added pleasure.
The casing is made from quality ABS for durability. The sleeves use TPE, a high-quality, safe blend that feels like real skin.
The masturbator measures 27 cm in height and has a diamter of 8.3 cm.
What is Kiiroo Keon?

Keon is a masturbation machine that delivers hands-free experiences with compatible Kiiroo strokers. It syncs with adult content for interactive sessions.
The device connects with an app and Kiiroo’s platform to sync with porn movies, VR, cam models, and remote partners.
The automatic stroker also features an offline mode with automatic thrusting with adjustable speed and stroke length.
Keon’s casing is made from premium ABS and sports a sleek design. The sleeves are made from TPE, with realistic orifices.
The device measures 22 cm x 13 cm x 14.6 cm (L x W x H).
Key Differences: Fleshy Thrust Sync vs. Kiiroo Keon
Wondering whether to play with Thrust Sync or Keon? Studying their differences can help you make an informed choice.
Performance and Overall Experience
Performance refers to how well the device delivers on its promises. Overall experience combines performance with ease of use, comfort, and satisfaction.
Texture and Realism
Texture refers to the sleeve’s feel and how it simulates human skin or other desirable sensations.
When it comes to texture and realism, Fleshy and Kiiroo utilize Thermoplastic Elastomer (TPE), a material renowned for its incredibly lifelike properties. TPE expertly replicate the softness, suppleness, and gentleness of human skin.
To fully unlock the potential of these textures, it’s essential to use a high-quality water-based lubricant. Lube enhances the overall experience and helps to prolong the lifespan of the products by reducing friction and wear.
Both brands offer a diverse range of textured sleeves, from subtle ridges and gentle waves to more pronounced bumps and nodules, allowing users to explore a variety of sensations.
Notably, Fleshy’s Thrust Sync features a neutral orifice, allowing for a more subtle and versatile experience. Kiiroo’s Keon offers a choice between neutral and anatomically correct orifices, catering to users who prefer a more realistic and visual sensation.
Stimulation
The goal of a sex toy is to maximize pleasure. Can our contenders reproduce the sensation of real sex?
While both devices aim to replicate the sensations of real intimacy, they take different approaches to deliver intense stimulation.
Keon’s traditional stroking motion provides a more intense and dynamic experience. In contrast, Thrust Sync’s concentric rings create a more subtle and gentle sensation that envelops the penis.
Additionally, Thrust Sync takes stimulation to the next level by incorporating vibration and warming sensations, further enhancing the overall experience.
As champions of interactive pleasure, Thrust Sync and Keon take immersive experiences to new heights. By syncing with adult content, porn and live cam performances, these devices expertly match the on-screen action, translating every thrust, stroke, and sensation into accurate physical sensations.
The content you pair with your device plays a significant role in your overall satisfaction, allowing you to tailor your experience to your desires and preferences.
Even when used offline, both devices offer customizable settings.
Keon features 4 preset stroke lengths and 8 speed settings, while Thrust Sync includes 8 stroking modes, 9 vibration modes, and 2 heating levels, reaching up to a tantalizing 108 degrees Fahrenheit.
The Keon's thrusting technology is also compared to X3's in our other article. Check it out to see how X3 and Keon compare.
Orgasm Quality
The ultimate test of a sex toy’s effectiveness is its ability to deliver a satisfying orgasm.
Fleshy Thrust Sync and Kiiroo Keon have the potential to bring users to a powerful climax, but the journey is distinct.
Thrust Sync’s concentric rings provide a unique and intense stimulation. However, the feeling may not be as realistic as Kiiroo’s Keon, which mimics the natural up-and-down motion of intimacy.
To make up, Thrust Sync’s heating feature adds a layer of realism, warming the sleeve to a lifelike body temperature that can enhance the overall experience.
Moreover, Thrust Sync’s vibrations are specifically designed to target the frenulum, a highly sensitive area that can be a key trigger for orgasm. This focused stimulation can be incredibly effective.
In contrast, Kiiroo’s Keon relies on its smooth and intuitive stroking motion to build towards a powerful orgasm. While it may not have the same level of vibrational stimulation as Thrust Sync, its realistic motion can be incredibly effective in creating a sense of immersion and release.
Read more: A Guide to Frenulum Orgasm.
Ease of Use and Maintenance
Ease of use is all about how intuitive and straightforward the product is to operate. Maintenance involves the effort required to keep it clean, functional, and ready for action.
Controls and Display
Controls refer to the buttons, settings, or interfaces that allow users to customize their experience – adjusting speed, intensity, and patterns.
Fleshy Thrust Sync and Kiiroo Keon offer intuitive and user-friendly interfaces.
Kiiroo’s Keon features a sleek and minimalist design, with a power and mode button located on the back of the device. On the front sides, you’ll find two “+” and “-” buttons that allow you to adjust the speed (right side) and stroking length (left side) with ease.
The current level is indicated by blue LEDs, providing a clear visual cue.
In contrast, Fleshy’s Thrust Sync boasts a more comprehensive control panel, with three buttons stacked vertically on the front side:
- The bottom button controls the power, allowing you to turn the device on or off with a long press, and cycle through stroking modes with a short press.
- The middle button controls the heating function, offering two levels of warmth.
- The top button activates the vibration feature with a long press, and changes patterns with a short press.
A convenient display above the buttons shows the current levels of thrusting and vibration, with the first digit indicating the stroking mode (from lowest to highest speed) and the second digit indicating the vibration mode.
One of the standout features of Thrust Sync’s controls is its singhle-handed ease of use. The intuitive layout and clear displays make it simple to adjust the settings and enjoy a seamless experience.
Ease of Use
Ease of use is all about how straightforward and hassle-free it is to operate the device, whether navigating features or using it.
Fleshy’s Thrust Sync and Kiiroo’s Keon have their strengths and weaknesses, when it comes to ease of use.
Keon requires a bit more preparation and assembly time, as users need to insert the sleeve into the stroker and secure it in place using a simple “push and twist” technique. While this may take a few extra minutes, it’s a minor inconvenience for the added realism and immersion.
In contrast, Thrust Sync is more compact and lightweight, making it easier to handle and maneuver during sessions. Its smaller size also makes it more convenient to store and transport, perfect for users who value discretion and portability.
One notable difference between the two devices is their power management. Thrust Sync allows for corded use, ensuring that users can continue their sessions uninterrupted even if the battery runs out. Keon, on the other hand, has a long charging time, which may leave users waiting.
Both devices utilize Bluetooth connectivity to access interactive features, which is convenient but can sometimes result in latency between the video and stroker movements. However, this is a minor trade-off for the added realism and immersion that these features provide.
In terms of compatibility, both devices can connect to PCs, tablets, and smartphones. Keon users can access various interactive sites through the Feel Connect app, while Thrust Sync users can connect to Faptap via their browser (Chrome or Bluefy for iOS).
Read more: How to Use Fleshy Thrust Sync.
Ease of Cleaning
Ease of cleaning refers to how simple and quick it is to maintain the hygiene of your device after use.
Fleshy Thrust Sync and Kiiroo Keon require similar cleaning procedures. The sleeves and strokers are easy to remove and clean, and the cases can be wiped down with a dry cloth.
Neither device is waterproof, so users need to be careful not to get the case wet.
Read more: How to Clean a Male Masturbator.
Product Specifications
Product specifications cover the tech, features, and functions that determine how these pleasure powerhouses deliver their magic. Here’s a comparison of Thrust Sync vs. Keon.
Mechanisms
The mechanisms of a masturbator are what set it apart from a simple sex toy, providing a more immersive and realistic experience.
In the case of Fleshy’s Thrust Sync and Kiiroo’s Keon, both devices use motors to power their stroking motion, but they differ in their approach.
Keon’s motor is more powerful, as it needs to stroke a larger and heavier masturbator, whereas Thrust Sync’s motor only needs to move a system of concentric rings along the sleeve.
This difference in design is reflected in the stroke length of each device, with Keon’s reaching an impressive 2.95 inches, compared to Thrust Sync’s total stroke length of around 1 inch, spread across three rings to cover most of the shaft.
Despite its shorter stroke length, Thrust Sync’s motor is capable of reaching speeds of up to 250 strokes per minute (spm), outpacing Keon’s 230 spm. This faster speed can provide a more intense and stimulating experience.
In addition to its stroking motion, Thrust Sync also includes a separate motor that creates vibrations, adding another layer of stimulation to the experience. Furthermore, Thrust Sync features a warming function, which can enhance the overall sensation and make the experience feel even more lifelike.
Compatibility
Let’s discover the sleeves that can hook up with your device for the ultimate pleasure partnership.
When it comes to compatibility, Thrust Sync and Keon offer different options to enhance your experience.
Kiiroo’s Keon stands out for its wide range of compatible strokers, with a collection of over 30 Feel Strokers. This variety allows you to experiment with different textures, sensations, and experiences, making it easier to find the perfect match for your preferences.
In contrast, Fleshy Thrust Sync has a more limited selection with only three sleeve options. While this may not offer the same level of variety as Keon, the sleeves are designed to provide a high-quality and pleasurable experience.
One key difference between the two devices is that Thrust Sync comes with a sleeve included – a convenient and cost-effective option right out of the box. In contrast, Keon does not come with a stroker included, so users will need to purchase one separately.
It’s worth noting that Keon’s compatibility is limited to Kiiroo’s Feel Strokers, and using other brands may void the warranty.
Read more: What Sleeve to Choose for Thrust Sync?
Autonomy
Autonomy refers to the device’s ability to operate independently without needing to be recharged or plugged in.
When it comes to battery life, Fleshy Thrust Sync offers 80-90 minutes of playtime on a single charge. Keon’s battery life ranges from 30 minutes to 120 minutes, although customers report it often drains faster.
The charging time for these devices also differs significantly. Thrust Sync features fast charging, while Keon takes up to 4 hours to fully charge its battery.
Another key difference between the two devices is their ability to be used while charging. Thrust Sync can be used while plugged in and charging, allowing for continuous runtime without interruptions. In contrast, Keon cannot be used while charging.
Finally, it’s worth noting that both devices use a USB cable to charge their batteries, making it easy to recharge them using a computer or wall adapter.
Noise Level
Noise level refers to how discreet (or not) your automatic masturbator is during use.
Thrust Sync is designed to be relatively quiet, with a maximum sound level of 42 decibels. To put this in perspective, it is roughly equivalent to the sound of a busy library or someone playing a keyboard. This makes it a good option for discretion or use in a shared living space.
In comparison, Kiiroo Keon is slightly louder, with online reviews suggesting it can reach sound levels of 50-60 decibels. This is noticeably louder than Thrust Sync, and may be a concern for those who prefer a more discreet experience.
Pricing
Thrust Sync and Kiiroo’s Keon are both premium products with a corresponding price tag. But there are some key differences in their pricing models that may affect your decision.
Kiiroo’s Keon is priced at $199, making it the more expensive option of the two. Additionally, replacement strokers for the Keon start at $39, which may be a consideration for users who plan to use their device frequently.
Keon also requires a monthly subscription to access FeelMe AI, Kiiroo’s interactive platform, starting at $9.99 per month. However, it’s worth noting that the device is also compatible with Faptap, a free alternative.
In contrast, Fleshy’s Thrust Sync is priced at $149, making it the more affordable option. Sleeves for the Thrust Sync are also priced lower, at $29.
While a subscription to Fleshy+ is available for $19 per month, it’s not required to use the device. Fleshy+ offers extended warranty, exclusive discounts, and access to Faptap Premium, which includes unlimited Faptap AI script generation.
As a bonus, customers who purchase a Thrust Sync get one month of Fleshy+ for free.
Benefits and Drawbacks
Below is a look at the pros and cons of Thrust Sync vs. Keon.
Fleshy Thrust Sync
Pros:
- Several stroking modes
- Vibration for added pleasure
- Heating for warmth and realism
- Can be used while charging
- Ships with a free sleeve
Cons:
- Stroking length is not adjustable
- No suction
- Limited sleeve choices
Kiiroo Keon
Pros:
- Adjustable speed and stroke length
- Up to 230 strokes/min
- Several accessories available
- Multiple compatible Feel strokers
- Kiiroo-owned interactive porn platform
Cons:
- Cannot be used while charging
- No vibration or heating
- Less comfortable to use
Comparison Table: Kiiroo Keon vs. Fleshy Thrust Sync
Below is a head-to-head comparison of the key aspects of both toys.
Thrust Sync | Keon | |
---|---|---|
Materials | ABS case and RealSkin TPE sleeves | ABS case and TPE Feel Strokers |
Dimensions and Weight | 27 cm (H) x 8.3 cm (D), 0.726 kg | 22cm (L) x 13cm (W) x 14.6cm (H), 1.1 kg |
Connectivity | Bluetooth | Bluetooth |
Interactive Sync | ✔ | ✔ |
Sucking | ✘ | ✘ |
Stroking | ✔ | ✔ |
Vibrating | ✔ | ✘ |
Heating | ✔ | ✘ |
Playtime per Charge | Up to 1.5 hours | Up to 2 hours |
USB Rechargeable | ✔ | ✔ |
Corded Use | ✔ | ✘ |
Noise Level | Up to 42 dB | Up to 60 dB |
Waterproof | ✘ | ✘ |
Easy to Clean | ✔ | ✔ |
1-Year Warranty | ✔ | ✔ |
Fleshy Thrust Sync or Kiiroo Keon?
After a thorough comparison of Fleshy’s Thrust Sync and Kiiroo’s Keon, it’s clear that both devices offer unique strengths and weaknesses.
Thrust Sync excels in its ease of use, quiet operation, and inclusion of vibration and heating features. It is an excellent option for those who value discretion and a more immersive experience.
On the other hand, Keon stands out for its wider range of compatible strokers, adjustable speed and stroke length, and access to Kiiroo’s interactive porn platform. It is an ideal choice for those who want more variety and control over their experience.
While Thrust Sync’s concentric rings provide a unique and intense stimulation, Keon’s more traditional and intuitive thrusting motion may be more appealing to some users.
Additionally, Thrust Sync’s ability to be used while charging and fast charging make it a more convenient option for extended use.
When it comes to price, Thrust Sync is the more affordable option, priced at $149 compared to Keon’s $199. Considering the features and benefits that Thrust Sync offers, its lower price point makes it an even more attractive option for those seeking a premium masturbator experience.
Ultimately, the choice between Thrust Sync and Keon depends on your individual preferences and needs. However, if you’re looking for a device that offers a unique blend of ease of use, quiet operation, and immersive stimulation, we recommend Fleshy Thrust Sync.