The SOFI Surge X 50K Zero Nicotine Disposable is built for a very specific type of vaping experience. Rather than delivering nicotine, the device puts the focus on flavor, vapor, adjustable airflow, and long-term convenience.
With 24ml of pre-filled e-liquid and an advertised capacity of up to 50,000 puffs in Normal Mode, the Surge X is designed for extended use. It also includes a Boost Mode that increases vapor and flavor intensity, although its advertised capacity drops to 25,000 puffs when using that setting.
That makes the Surge X more than a straightforward disposable. It combines the convenience of a pre-filled device with several controls and features usually associated with more advanced hardware.

SOFI Surge X 50K: A Completely Nicotine-Free Formula
The defining characteristic of the Surge X is right in its name: zero nicotine.
The device contains 0mg nicotine, so there is no nicotine delivery involved. Instead, the experience revolves around inhaling flavored vapor and choosing how the hardware performs.
For people specifically seeking nicotine-free vaping, that distinction makes the Surge X an interesting option. It maintains the familiar disposable format while taking a different approach to the contents inside the device.
The pre-filled 24ml e-liquid supply also means there is no need to handle bottles or manually refill a tank. Everything comes ready to use once the device is charged and switched on.
Normal Mode Is Built Around Longevity
The Surge X gives users a choice between two performance settings, with Normal Mode designed around maximizing the device's usable lifespan.
The manufacturer and retailers advertise up to 50,000 puffs in this mode. Actual results can vary, however, because puff counts are influenced by factors such as draw duration, frequency of use, airflow, and individual habits.
Normal Mode is therefore the logical choice when conserving the device is the priority. It offers a more restrained experience while helping users get the most from the available e-liquid and battery capacity.
For a high-capacity device, having an efficiency-oriented setting is particularly useful because it gives users an alternative to running the hardware at maximum output all the time.
Boost Mode Turns Up the Performance
Boost Mode gives the Surge X a different personality.
The setting is intended to increase vapor production and make flavors feel denser and more pronounced. For users who prefer a fuller draw, Boost Mode can provide a more satisfying performance compared with the more efficiency-focused Normal Mode.
There is an obvious trade-off. The advertised capacity falls to up to 25,000 puffs in Boost Mode, roughly half the Normal Mode figure.
That does not necessarily make Boost Mode a bad choice. Instead, it gives users the option to decide what matters more at a particular time. Normal Mode favors longevity, while Boost Mode favors intensity.
Dual Mesh Coils Support the Vapor
The Surge X uses dual mesh coils as its heating system.
Mesh technology is widely used in modern vape hardware because the heating surface can distribute heat efficiently across the e-liquid. With two mesh elements working as part of the system, the Surge X is designed to produce a smooth draw with substantial vapor.
Flavor performance is another important part of the design. A high-capacity device needs to maintain a pleasant taste throughout its usable life, and the dual mesh setup is intended to help keep flavor reproduction consistent.
The reported experience is generally smooth, with users describing the draw as comfortable and free from excessive harshness or unusual aftertastes.
Seven Flavors Give the Device Plenty of Variety
Flavor selection is another area where the SOFI Surge X offers flexibility.
Blue Razz Ice brings together sweet and tangy berry notes with a cooling finish. Watermelon Ice takes a juicy fruit profile and adds a colder sensation, while Peach Ice offers a similar combination centered around peach.
Strawberry Burst provides a sweeter berry-oriented option, making it a natural choice for someone who prefers straightforward fruit flavors.
Cool Mint moves away from fruit and delivers a cleaner, cooler profile. Tobacco provides a more traditional direction, while Clear is the most neutral option in the lineup.
The range covers several familiar categories, so the device isn't locked into the increasingly common fruit-and-ice formula.







A Curved Display With Useful Information
One of the Surge X's most distinctive visual features is its 3D curved screen.
The display gives the device a more futuristic appearance, but it also serves a practical purpose. Battery and e-liquid indicators provide information about the device's remaining resources, making it easier to determine when charging or replacement will eventually be necessary.
This is especially useful with a high-capacity disposable. With smaller devices, users can often tell when the product is nearing the end of its life simply through performance. On a device designed for extended use, a dedicated display offers a much clearer picture of its status.
The curved design also helps the Surge X stand apart visually from more conventional disposable hardware.
Adjustable Airflow Adds Personalization
The device includes adjustable airflow, giving users additional control over how the draw feels.
A more open airflow setting can create a looser inhale, while restricting the airflow can produce a tighter draw. The preferred setting will depend on individual taste, but the adjustment gives the Surge X greater versatility than a disposable with a fixed draw.
The inclusion of a physical on/off switch adds another practical feature. It provides a straightforward way to deactivate the device when it is not being used and can help prevent unintended activation.
USB-C Charging Keeps It Ready
Despite its disposable classification, the Surge X has a rechargeable battery and charges through USB Type-C.
That is an important feature for a device with a large e-liquid supply and high advertised capacity. A rechargeable battery allows the hardware to continue operating over its intended lifespan instead of becoming unusable after a single charge.
USB-C charging also keeps the process simple, using a connection that is already common across many modern electronics.
The combination of rechargeable power and 24ml of pre-filled e-liquid makes the Surge X particularly focused on convenience.
The Bottom Line is This...
The SOFI Surge X 50K Zero Nicotine Disposable offers a different take on the high-capacity disposable category. Its 0mg nicotine formula makes it specifically focused on nicotine-free vaping, while the rest of the hardware is designed to provide a feature-rich experience.
The dual mesh coils support smooth vapor and flavor, adjustable airflow lets users customize the draw, and the 3D curved screen provides convenient battery and e-liquid information. The USB Type-C rechargeable battery adds another layer of practicality.
Normal Mode is designed around the advertised 50,000-puff maximum, while Boost Mode sacrifices some longevity for more vapor and concentrated flavor. The available Blue Razz Ice, Cool Mint, Watermelon Ice, Peach Ice, Strawberry Burst, Tobacco, and Clear flavors give users several directions to explore.
Rather than relying on nicotine or a simple disposable design, the SOFI Surge X 50K puts its emphasis on customization, flavor, and extended usability in a nicotine-free format.