The pod vape market continues to expand with devices focusing on portability, flavor performance, battery life, and user-friendly operation. Two notable options in the compact pod system category are the Lost Vape Ursa Nano S 3 Pod Kit and Vaporock X1 Pod System Kit.
While both devices are designed for convenient everyday vaping, they target slightly different users. The Ursa Nano S 3 focuses on portability, simplicity, and a refined mouth-to-lung (MTL) experience, while the Vaporock X1 delivers a more powerful pod system experience with a larger battery, higher output, and additional smart features.
This comparison explores their design, performance, battery life, pod compatibility, features, and overall user experience.
Design and Build Quality
Lost Vape Ursa Nano S 3 Pod Kit
Lost Vape’s Ursa series has always emphasized compact design and premium styling. The Ursa Nano family is known for slim, lightweight construction and comfortable handheld ergonomics.
The Ursa Nano S 3 continues this design philosophy, offering a pocket-friendly body that is easy to carry throughout the day. Its simple appearance and lightweight structure make it suitable for beginners and experienced users who prefer a discreet vaping device.
The device focuses on:
- Compact portability
- Comfortable grip
- Minimalist operation
- Easy pod replacement
For users who prioritize convenience and mobility, the Ursa Nano S 3 has the advantage of a smaller and more discreet form factor.
Vaporock X1 Pod System Kit
The Vaporock X1 takes a more performance-oriented approach.
According to available specifications, the Vaporock X1 features a larger body design with a built-in 1800mAh battery, up to 40W output power, airflow adjustment, LED display, and compatibility with Vaporock pod cartridges.
Compared with the Ursa Nano S 3, the Vaporock X1 feels more like a compact pod mod rather than a traditional slim pod device.
Its design focuses on:
- Stronger performance
- Longer battery endurance
- More customization options
- More visible device information

Display and Smart Features
Ursa Nano S 3
The Lost Vape Ursa Nano S 3 is designed around simplicity. Instead of offering many advanced controls, it focuses on a straightforward vaping experience.
Users who prefer:
- Automatic operation
- Minimal settings
- Quick pod replacement
will likely appreciate its simple approach.
Vaporock X1
The Vaporock X1 offers a more advanced user interface.
It includes an LED color display that can show information such as:
- Output power
- Battery status
- Puff count
- Coil resistance
This makes the Vaporock X1 more suitable for users who enjoy monitoring and adjusting their vaping experience.
Performance Comparison
Vapor Production
The Vaporock X1 has a clear advantage in raw performance.
With up to 40W output power, it can produce larger vapor production and support a wider range of vaping styles.
The Ursa Nano S 3 is designed more toward smooth MTL vaping, focusing on:
- Tight airflow
- Nicotine salt compatibility
- Smooth throat hit
- Efficient battery usage
Winner: Vaporock X1
For users who prefer stronger vapor production and higher power output, the Vaporock X1 is the better choice.
Flavor Experience
Flavor performance depends heavily on pod design and coil technology.
The Ursa Nano series has traditionally focused on flavor-focused pod cartridges optimized for nicotine salts and everyday MTL vaping. Previous Ursa Nano models used dedicated pod systems designed for smooth flavor delivery and compact performance.
The Vaporock X1 uses its own pod cartridges and combines adjustable airflow with higher output power, allowing users to fine-tune vapor density and flavor intensity.
Winner: Tie
- Ursa Nano S 3: Better for smooth, traditional MTL flavor
- Vaporock X1: Better for adjustable and more powerful flavor output
Battery Life Comparison
Battery performance is one of the biggest differences between these two devices.
Lost Vape Ursa Nano S 3
The Ursa Nano S 3 is designed for portability and everyday use. Its smaller body prioritizes convenience over maximum battery capacity.
It is ideal for:
- Light to moderate daily users
- Users who carry a device everywhere
- Those who prefer a slim profile
Vaporock X1
The Vaporock X1 includes a large 1800mAh built-in battery, giving it significantly longer endurance between charges.
This makes it better suited for:
- Heavy users
- Long working days
- Travel
- Users who dislike frequent charging
Winner: Vaporock X1
Ease of Use
Both devices are beginner-friendly, but they approach simplicity differently.
| Feature | Lost Vape Ursa Nano S 3 | Vaporock X1 |
|---|---|---|
| Operation | Simple pod vaping | Adjustable pod system |
| Learning Curve | Very easy | Easy to moderate |
| Maintenance | Low | Low |
| Customization | Limited | Higher |
The Ursa Nano S 3 is better for users who want a “pick up and vape” experience.
The Vaporock X1 is better for users who want more control.
Specifications Comparison
| Feature | Lost Vape Ursa Nano S 3 | Vaporock X1 |
|---|---|---|
| Device Type | Compact pod kit | Pod system kit |
| Target User | Beginners and MTL users | Performance-focused users |
| Battery | 1600mAh Compact built-in battery | 1800mAh built-in battery |
| Output | Everyday pod performance | Up to 40W |
| Display | Simple indicator | 0.96-inch HD TFT Screen LED color display |
| Airflow Control | Basic airflow tuning | Adjustable airflow |
| Charging | USB Type-C | USB Type-C |
| Pod System | Ursa Nano pods | Vaporock pods |
Vaporock X1 specifications are based on available product information.
Pros and Cons
Lost Vape Ursa Nano S 3
Pros
Compact and lightweight design
Easy operation
Portable for everyday carry
Smooth MTL vaping experience
Beginner-friendly
Cons
Lower power output
Fewer customization options
Smaller battery capacity compared with larger pod systems
Vaporock X1
Pros
Powerful 40W output
Large 1800mAh battery
LED display
Adjustable airflow
Better for users wanting more control
Cons
Larger than traditional slim pod devices
Less pocket-friendly
More features may be unnecessary for beginners
Which One Should You Buy?
Choose Lost Vape Ursa Nano S 3 If You:
- Want a lightweight everyday pod vape
- Prefer simple operation
- Enjoy MTL vaping
- Need a discreet device
- Are new to pod systems
Choose Vaporock X1 If You:
- Want stronger performance
- Prefer longer battery life
- Like adjustable settings
- Want more vapor production
- Prefer a device with a display
Final Verdict
Lost Vape Ursa Nano S 3 Pod Kit and Vaporock X1 Pod System Kit are designed for different types of users.
The Ursa Nano S 3 is a compact, stylish, and easy-to-use pod device that prioritizes portability and simplicity. It is an excellent choice for beginners and MTL enthusiasts.
The Vaporock X1 is the more powerful option, offering a larger battery, higher output, adjustable airflow, and smart display features. It is better suited for experienced users who want a more customizable vaping experience.
Ultimately, the best choice depends on your priorities: choose the Ursa Nano S 3 for convenience and portability, or choose the Vaporock X1 for power and flexibility.








