The disposable vape market has seen a massive push toward longevity and hardware utility, and NEXA has been right at the forefront of this shift. When the original NEXA Ultra 50K hit the scene, its massive capacity and unique two-part chassis made waves. Now, the NEXA Ultra II arrives as a refined, next-generation successor. Both devices bring massive value to long-distance vapers, but their hands-on feel and hardware configurations set them apart.
Design, Build, and Hand-Feel
Holding both devices side-by-side, the evolution in design is immediately apparent. The original NEXA Ultra 50K is a beautifully constructed, robust device that features a glossy exterior with a 3D-curved animated panel that brings circuit-board graphics to life when drawing. It utilizes a transparent 20ml attachable tank structure, which is exceptional for tracking exact e-liquid levels down to the final drop.
The Ultra II keeps the core DNA of the original but trims the fat, literally. It is nearly 10% shorter than its predecessor, resulting in a more compact, ergonomic form factor that sits comfortably in the palm or pocket. It updates the exterior to a premium polycarbonate finish that naturally resists smudges and fingerprints during extended daily use. Additionally, the Ultra II introduces a brilliant “Dark Mode” setting for the display screen, allowing you to turn off the vibrant LED animations for a highly professional, stealthy aesthetic.
Battery Infrastructure and Charging Performance
Power management is another area where the Ultra II steps forward. While the original Ultra 50K is equipped with a highly capable 800mAh battery that easily delivers a couple of days of consistent use, the Ultra II bumps the internal capacity up to a robust 900mAh.
In terms of charging efficiency, both devices support Type-C pass-through charging, meaning you can vape while plugged in. The original NEXA Ultra 50K is famous for its ultra-efficient quick-charge capability, providing massive performance from just a short time on the wire. The Ultra II refines this with an incredibly fast partial-charge cycle, ensuring that even if you use the higher-power settings all day, down-time is practically nonexistent.
Coils, Vapor Production, and Flavor Delivery
Under the hood, both devices utilize specialized dual-mesh coil systems paired with a dedicated mode-selection button to customize your draw:
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NEXA Ultra 50K: Features dual 0.9Ω mesh coils. Normal Mode offers a smooth, cool draw that stretches the device’s efficiency, while Turbo Mode doubles the vapor production, sharpening the throat hit and deepening flavor saturation.
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NEXA Ultra II: Steps into a dual 1.0Ω mesh coil configuration and integrates the updated “Juicy Lock” click-in system. This infrastructure keeps the e-liquid pristine during transit and ensures maximum saturation.
Hands-on performance reveals that the Ultra II delivers an exceptionally clean, stable flavor profile from the first puff to the very end of the tank. Furthermore, its bottom airflow slider provides a remarkably wide adjustment range, allowing you to seamlessly transition from a tight, cigarette-like Mouth-to-Lung (MTL) draw to a smooth, restricted Direct-to-Lung (RDL) hit.
Verdict
The original NEXA Ultra 50K remains an absolute powerhouse, offering massive juice visibility, stunning aesthetics, and brilliant battery efficiency. However, the NEXA Ultra II builds beautifully on that foundation. By introducing a more pocketable design, an upgraded 900mAh battery, the flavor-preserving Juicy Lock system, and a professional Dark Mode option, the Ultra II stands out as a highly refined upgrade for hardware enthusiasts who want pod-system customizability with disposable convenience.
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