Lost Mary OS50000 or Dojo Sphere X 55K: Which Wins in 2025?
Features of Lost Mary OS50000
When choosing a disposable vape, features matter. Lost Mary OS50000 stands out for its balance of performance and convenience. From battery life to flavor delivery, each feature adds value to the experience. Below is a breakdown of what this device offers.

Feature |
Specification |
Puff Count |
|
Battery Capacity |
650mAh rechargeable battery |
Charging |
USB Type-C |
Display |
LED battery indicator |
Air Flow |
Adjustable airflow control |
Power Output |
Consistent MTL (mouth-to-lung) use |
E-Liquid Capacity |
13mL or 10mL E-Liquid |
Coil |
Mesh Coil Technology |
Nicotine Strength |
5% Nicotine Salt (50mg) |
Lost Mary OS50000 combines solid performance with everyday ease. Its 650mAh rechargeable battery powers up fast and lasts long. That means fewer charges and more uninterrupted vaping. The USB-C charging port makes it quick and convenient for users always on the go.
The mesh coil boosts flavor and vapor. Every puff feels smooth and full-bodied to the last hit. It’s perfect for users who care about taste and want a consistent experience from start to finish. The LED battery light helps users track power levels with simple color indicators.
Features of Dojo Sphere X 55K
Dojo Sphere X 55K isn’t just about looks. It blends advanced tech and premium vaping power into one stylish device. With smart features like a 360° screen and dual power modes, it gives users more control and a better experience. Here's what this device offers:

Feature |
Specification |
Puff Count |
Up to 55,000 Puffs |
Battery Capacity |
1100mAh with Intelligent Voltage Control |
Charging |
USB Type-C Fast Charging |
Charging Time |
50% in 25 min, full in 40 min |
Display |
5-inch 360° Surround Screen |
Power Modes |
ECO and PWR Modes |
E-Liquid Capacity |
20mL |
Coil |
Quad Mesh Coil Technology |
Air Flow |
Adjustable airflow by mode |
Nicotine Strength |
5% Nicotine Salt (50mg) |
Dojo Sphere X 55K is built for power and performance. With a 1100mAh battery and 20ml tank, it offers long sessions without constant recharging. The fast USB-C port means less waiting and more vaping.
Its 360° screen shows battery, puff count, and power mode in real-time. Combined with the quad mesh coil and ECO or PWR modes, users get bold flavor and full clouds tailored to their liking. It’s a future-ready device for serious vapers.
How Long Do Lost Mary OS50000 and Dojo Sphere X 55K Last?
Lost Mary OS50000 lasts up to 50,000 puffs. For most users, that means around two to three weeks of steady use. The 650mAh rechargeable battery pairs well with its 13ml e-liquid, offering consistent performance without flavor drop-offs. With smart LED battery indicators, users can monitor power and avoid sudden shutdowns.

Dojo Sphere X 55K offers up to 55,000 puffs. It also features a much larger 1100mAh battery and 20ml of e-liquid, designed to go even longer—often lasting three weeks or more. ECO mode stretches battery life and puff count, while PWR mode boosts clouds and flavor. Both modes give solid battery-to-liquid balance.
Best Flavors: Lost Mary OS50000 vs Dojo Sphere X 55K
Choosing a vape often comes down to one thing—flavor. Both Lost Mary and Dojo Sphere X bring bold and balanced options. Whether you love fruity mixes, icy coolness, or exotic blends, these devices have something to suit your taste.
🍑 Flavors of Lost Mary OS50000
- Juicy Peach – Tastes like biting into a ripe peach. Smooth, sweet, and easy to vape all day.
- Pineapple Mango – A tropical blend that’s sweet, tangy, and refreshing. Perfect for sunny moments.
- Blue Razz Ice – Sharp blue raspberry with a chilling finish. Crisp and cool in every puff.
- Luster Acai Berry Storm Ice – Bold berries and icy notes give this flavor a unique, refreshing punch.
-
Strawberry Mango – Fresh strawberries mix with mango for a juicy and sweet experience.
🍇 Flavors of Dojo Sphere X 55K
- Berry Blast Triad – A rich combo of blueberry, raspberry, and strawberry. Sweet, layered, and satisfying.
- Tropical Bomb – Kiwi, guava, and passion fruit create a fruity burst with every puff.
- Frozen Grapefruit – Tart and icy. Pomelo and grape blend with raspberry and menthol for a cool citrus hit.
- Miami Mint – Clean mint flavor with a strong, icy breeze. Refreshing and sharp.
- Strawberry Slam Dunk – Strawberry meets watermelon. It’s smooth, fruity, and full of flavor.
Both devices offer flavors that hold up well over time. You’ll get consistent taste across thousands of puffs without fading or going flat.
How to Use Lost Mary OS5000 and Dojo Sphere X 55K?
Both Lost Mary OS50000 and Dojo Sphere X 55K are made for ease. They require no setup, no confusing buttons, and no extra steps. Just open, charge, and vape.
-
Using Lost Mary OS50000:
This device is draw-activated. Simply inhale to start vaping, no buttons needed. The USB-C port makes recharging quick. An LED light shows the battery level: green for full, blue for medium, red for low.
-
Using Dojo Sphere X 55K:
The Sphere X offers a bit more control. Use the bottom switch to toggle between ECO and Power modes. It also has draw-activated firing. The 360° screen shows real-time battery, e-liquid level, and power mode. Charge with a USB-C cable and enjoy pass-through use while it charges.
Both devices are beginner-friendly and built for daily use. Even if you're new to vaping, you’ll feel confident using either of these right out of the box.
Even the best disposable vapes can run into small issues. Below are common problems users may face with each device and simple ways to fix them. Issue Fix Weak Hits or No Vapor Charge the device using USB-C if the LED is red. Flavor Tastes Burnt Let the device rest between puffs to avoid coil drying. No LED Light When Inhaling Recharge the device; if unresponsive, it might be faulty. Hard to Pull or Tight Draw Tap the device gently or check the airflow for clogs. Issue Fix Device Not Turning On Check the power mode switch and recharge. The screen should light up. No Vapor or Dry Hits Check e-liquid levels. Wait a moment before trying again. Screen Freezes or Lags Let the device cool. Reconnect the charger after a minute. Flavor Feels Muffled or Weak Switch to Power Mode. Adjust airflow settings if needed. Both Lost Mary OS50000 and Dojo Sphere X 55K offer impressive features for modern vapers. While they deliver great flavor, long battery life, and easy use, each comes with its strengths and drawbacks. To help you decide, here’s a quick comparison of their pros and cons. Pros Cons Up to 50,000 puffs Mesh coil for rich flavor USB-C fast charging LED battery indicator Wide variety of flavors Rechargeable and portable No refill option Not suitable for sub-ohm vaping Limited to 5% nicotine strength Disposable design isn't eco-friendly A USB-C cable is not always included Pros Cons Up to 55,000 puffs 360° screen with smart UI Quad mesh coil for smooth flavor Dual power modes (Eco & Power) Fast USB-C charging with pass-through 20ml e-liquid for long sessions A larger size may not suit everyone A bright screen might be too flashy Limited to 5% nicotine strength Only available in selected markets Both devices deliver top performance but appeal to slightly different needs. Lost Mary for simplicity and flavor, Dojo Sphere for tech-forward features and longer use. Both Lost Mary OS50000 and Dojo Sphere X 55K are strong picks for vapers who want long-lasting devices with bold flavor. Lost Mary keeps things simple with smooth hits, great flavors, and easy charging. It’s perfect for daily users who want a clean and consistent experience. On the other hand, Dojo Sphere X 55K brings tech-forward features like a 360° screen, dual modes, and higher puff count. If you enjoy customization and bold clouds, Dojo is the winner. But if ease, comfort, and flavor are your priorities, Lost Mary is the better fit.Common Problems & Fixes for Both Models
🔧 Lost Mary OS50000: Problems & Fixes
🔧 Dojo Sphere X 55K: Problems & Fixes
Pros and Cons of Lost Mary OS50000 and Dojo Sphere X 55K
🔹 Lost Mary OS50000
🔸 Dojo Sphere X 55K
Final Verdict