OXBAR Astro Maze 50K Review: Great Triple Mesh Coil Vape

In the fiercely competitive disposable vape market, OXBAR, a brand under the well-regarded OXVA umbrella, has launched an ambitious device: the OXBAR Astro Maze 50K. This disposable aims to stand out by packing in features typically reserved for more advanced systems. It boasts a claimed five levels of nicotine adjustment, dual power modes (ECO and BOOST), a unique triple mesh coil, and a striking 3D curved display. To top it all off, it comes with an astronomical puff count claim of up to 50,000. This review will break down every aspect of the Astro Maze 50K, from its physical design and innovative features to its real-world performance and flavor quality, to determine if it truly delivers on its futuristic promises or if it’s a case of marketing over substance.

Specification

E-Liquid Capacity: 14ml
Nicotine Strength: 50mg/ml (5%) Nicotine Salt
Advertised Puff Count: Up to 50,000 (ECO Mode) / 25,000 (BOOST Mode)
Battery: 900mAh Internal Rechargeable Battery
Charging: USB Type-C Port (with pass-through charging)
Dimensions: 102mm x 53mm x 28mm
Weight: ~94g
Key Features: 3D Curved Display Screen, 5-Level Adjustable Nicotine System, Dual Power Modes (ECO/BOOST), UNIONE Triple Mesh Coil, Adjustable Airflow, Draw-Activated Firing
Available Flavors: 16

Design & Build Quality

Right out of the box, the Astro Maze 50K feels substantial and well-made. It follows the familiar rectangular, box-mod style of modern high-capacity disposables but with a level of polish that sets it apart. Weighing around 94g, it has a durable, premium feel without being overly heavy or cumbersome for a device of its size.

The most eye-catching design element is the 3D curved display screen. It wraps slightly around the edges, giving the device a sleek, high-tech aesthetic. The user interface is bright and easy to read, displaying battery percentage, e-liquid percentage, the current nicotine level, and the active power mode (ECO or BOOST). Flanking the screen are RGB LED indicator strips that light up with each draw, their color corresponding to the selected setting, which is a nice touch for instant visual feedback.

The build quality is solid, with a two-tone design featuring a pleasant eggshell finish on the main body that resists fingerprints well, contrasted with a glossy black plastic section around the display. The mouthpiece is another highlight; made from a soft, flexible TPU material, it’s comfortable on the lips and “bite-friendly.”

On the base, you’ll find a smoothly operating adjustable airflow slider and the USB-C charging port. A single button for adjusting the “nicotine” level sits just above the display. One peculiar design choice is the inclusion of a zodiac sign on each device, corresponding to its flavor, which feels like a harmless marketing quirk. It’s also worth noting that the Astro Maze is physically almost identical to another OXBAR device, the GTURBO, which can be a point of confusion.

OXBAR Astro Maze 50K Features

The Astro Maze 50K’s headline feature is its five-level adjustable nicotine system, controlled by the single button above the display. Each press cycles through the levels, visually represented by a colored, segmented circle on the screen

Level 1: Green
Level 2: Teal
Level 3: Blue
Level 4: Purple
Level 5: Red

This system is intelligently tied to the device’s dual power modes:

ECO Mode: Automatically active on nicotine levels 1 and 2, designed for a smoother draw and maximum longevity.
BOOST Mode: Automatically active on nicotine levels 3, 4, and 5, providing a more intense, warmer, and denser vape.

However, there’s a significant caveat. Unlike other devices that might use dual tanks, the Astro Maze contains a single tank of 50mg/ml e-liquid. This strongly suggests that the “nicotine adjustment” is actually adjustable wattage in disguise. As you increase the level, the draw gets warmer and denser, consistent with increasing power output. While this may be a marketing sleight of hand, it is still a functional feature, as a higher power setting vaporizes more liquid per puff, thereby delivering more nicotine.

OXBAR Astro Maze 50K Flavors Review

The Astro Maze launched with 16 flavor options, focusing on popular fruit, candy, and beverage profiles common in the disposable market. The quality is solid across the board, though many lean towards the sweeter side.

Blue Razzle Astro Pop:
A standout take on the classic blue raspberry. It has the expected sweet and tangy notes but is elevated by a distinct vanilla undertone, giving it a creamy smoothness that sets it apart.

Fruity Pebz:
A remarkably accurate and nostalgic flavor that captures the sweet, fruity medley of the classic cereal, complete with a subtle milky finish on the exhale. It’s very sweet and perfect for dessert vape fans.

Blueberry Watermelon:
A well-balanced blend where the sweet, juicy watermelon on the inhale is complemented by a natural-tasting blueberry on the exhale. It’s refreshing and a great all-day vape option.

Sexy Strawberry:
This flavor leans more towards a strawberry milkshake than a simple fruit. The creamy notes are subtle but present, creating a smooth and pleasant vape.

Rocket Pop:
A very sweet and prominent take on the classic red, white, and blue rocket popsicle flavor, mixing cherry, lime, and blue raspberry. Ideal for those who love ultra-sweet, candy-like vapes.

How Maze 50K Performs

Marketing claims aside, the actual vaping performance of the Astro Maze 50K is impressive, largely thanks to OXBAR’s UNIONE Triple Mesh Coil system. This technology alternates which coils are heated to optimize performance, resulting in consistently punchy and clean flavor with no burnt or dry hits, even in BOOST mode.

The adjustable airflow slider works brilliantly, allowing users to fine-tune the draw from a tight Mouth-to-Lung (MTL) inhale to a slightly looser MTL. The 900mAh battery provides a respectable lifespan, typically lasting around two full days of heavy use in ECO mode before needing a recharge, which takes just over an hour. The inclusion of pass-through charging is a major plus, allowing you to vape while it’s plugged in.

Now, for the 50,000 puff claim. Based on the 14ml e-liquid capacity, this number is highly improbable. Real-world testing by reviewers confirms this. One reviewer noted that a full battery charge consistently depleted 25% of the e-liquid. Given that a single charge certainly doesn’t yield 12,500 puffs, the 50,000 figure appears to be significantly overstated. A more realistic estimate would place the total puff count somewhere in the 20,000-25,000 range in ECO mode. While this is still a very high capacity and offers excellent value, it’s a far cry from the advertised number.

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Pros and Cons

Pros

Premium design with comfortable grip and soft TPU mouthpiece.

Useful 3D curved display with real-time battery and e-liquid percentages.

Functional power adjustment system (marketed as nicotine control).

Dual power modes (ECO/Boost) work well and offer a different experience.

Solid 2+ day battery life for heavy users.

CONs

“Nicotine adjustment” is likely just wattage control, which can be misleading.

The 50,000 puff count claim is massively overstated and unrealistic.

Higher power levels can feel harsh with 5% nicotine strength.

Verdict

The OXBAR Astro Maze 50K is a high-performing and feature-rich disposable vape that is unfortunately hampered by its own marketing hype. The design is premium, the display is both stylish and genuinely useful, and the core vaping experience is excellent, thanks to the triple mesh coil, adjustable airflow, and functional power modes. The flavors are great, and the battery life is solid.

However, the misleading “nicotine adjustment” branding and the wildly unrealistic 50,000 puff count claim are significant drawbacks that detract from an otherwise stellar product.

If you can look past the marketing hyperbole and judge the device on its actual merits, the OXBAR Astro Maze 50K is a fantastic choice for an adult vaper seeking a long-lasting, customizable, and high-quality disposable. The ability to effectively control the power and intensity of the vape is a valuable feature. It delivers a premium experience that stands out, but users should base their purchase on its real-world performance—a very capable 20,000-25,000 puff device—not its unbelievable marketing numbers.

Author
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Matthew Ma

Marketing at Ecigator

With over a decade of experience in the e-cigarette industry, Matthew Ma is a seasoned expert in both the manufacturing and usage aspects of vaping products. His extensive background has provided him with a deep understanding of the intricacies and evolving dynamics of e-cigarettes.