Most Selling Disposable Vapes 2026
The Geek Bar Pulse 2 is the second generation of the original Geek Bar Pulse, but it is more than a simple refresh. While both devices keep the same general disposable format and familiar dual-mode concept, the Pulse 2 increases the rated puff count, upgrades the battery, adds adjustable airflow, and introduces newer hardware and display features.
So, is the Geek Bar Pulse 2 upgrade worth it if you already use the original Pulse? And if you're choosing between the two for the first time, which one makes more sense?
For the full spec breakdown of the current model, see our complete Geek Bar Pulse 2 25K review.
Here's a direct look at the Geek Bar Pulse 2 vs Pulse, including puff count, battery capacity, airflow, coil technology, and the features that actually make a difference.
Same Shape, Different Device — What Stayed the Same
Before looking at the upgrades, it helps to understand what Geek Bar kept consistent.
Both the original Pulse and Pulse 2 are rechargeable disposable devices rather than traditional refillable vape kits. Neither is a modular system with a separate swappable pod or reusable power-bank component. That distinction matters when comparing the Pulse 2 with products such as the Geek Bar Mate 60K.
The original Geek Bar Pulse is rated for up to 15,000 puffs and uses a 650mAh rechargeable battery. The Pulse 2 moves to an 800mAh battery and increases its Regular Mode rating to 25,000 puffs.
The two generations also use dual-mode operation. However, the Pulse 2 should not be confused with the separate Geek Bar Pulse X. These are different devices with different specifications.
The biggest takeaway is simple: the Pulse 2 keeps the familiar disposable format while upgrading several important parts of the hardware.
Puff Count: 15,000 vs 25,000 — Where the Extra Puffs Come From
Puff count is one of the most obvious differences between the two generations.
The original Geek Bar Pulse is rated for:
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15,000 puffs in Regular Mode
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7,500 puffs in Pulse Mode
The Geek Bar Pulse 2 is rated for:
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25,000 puffs in Regular Mode
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15,000 puffs in Pulse Mode
That gives the Pulse 2 a considerably higher advertised capacity. FlyingVape currently lists the Pulse 2 at up to 25,000 puffs in Regular Mode and up to 15,000 in Pulse Mode.
Of course, these are rated maximums rather than guarantees of exactly how many draws every person will get. Puff length, frequency, and the selected mode can all affect actual usage.
The important point is that the Geek Bar Pulse 2 25K is designed for longer use than the original Pulse, particularly when used in Regular Mode.
If you're someone who goes through disposable devices quickly, this is probably the upgrade you'll notice first.
Battery: 650mAh vs 800mAh
The Pulse 2 also receives a battery upgrade.
Quick Comparison
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Battery: The original Geek Bar Pulse has a 650mAh battery, while the Pulse 2 has an upgraded 800mAh battery.
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Regular Mode: The original Pulse is rated for 15,000 puffs, compared with 25,000 puffs on the Pulse 2.
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Pulse Mode: The original Pulse is rated for 7,500 puffs, while the Pulse 2 reaches 15,000 puffs in this setting.
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Charging: Both devices use USB-C charging.
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Adjustable airflow: The original Pulse does not have adjustable airflow, while the Pulse 2 adds this feature for greater draw control.
The original Pulse uses a 650mAh rechargeable battery, while the Pulse 2 increases that capacity to 800mAh.
The larger battery makes sense alongside the increased puff rating. The Pulse 2 is built to support a longer overall usage period without moving away from the straightforward disposable format.
It also supports USB-C charging, with FlyingVape listing fast charging to 80% in approximately 15 minutes.
The Biggest Fix: Adjustable Airflow
For many users, the most meaningful Geek Bar Pulse 2 upgrade isn't the puff count. It's the addition of adjustable airflow.
The original Pulse does not offer adjustable airflow. Its draw is essentially determined by the device's fixed airflow design.
The Pulse 2 changes that by giving users more control over the airflow.
Why does that matter?
Airflow can affect how a draw feels. A more open airflow can produce a looser inhale, while a more restricted setting can feel tighter and more concentrated. The ideal setting ultimately comes down to personal preference.
This makes the Pulse 2 more flexible than the original without turning it into a complicated, fully customizable vape kit.
For someone who liked the simplicity of the original Pulse but wanted more control over the draw, this is one of the clearest reasons to consider the newer generation.
VPU and Coil Upgrades
The Pulse 2 also gets upgraded internal hardware.
It uses a 0.8Ω dual mesh coil, while the device's upgraded VPU, or Vaping Processing Unit, is designed to manage its performance. FlyingVape lists the 0.8Ω dual mesh coil as part of the Pulse 2's specifications.
Geek Bar's manufacturer claims for the upgraded VPU include approximately:
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30% better e-liquid retention
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32% more effective puff output
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23.7% more vapor compared with standard mesh
These figures are manufacturer claims and have not been independently verified, so they should be treated as specifications from the brand rather than independent performance measurements.
The practical goal is straightforward: combine the VPU with the dual mesh coil to support consistent heating and vapor production throughout the device's usable life.
That's an important distinction from simply increasing the puff counter. The Pulse 2 isn't only about putting more rated puffs on the box; its internal hardware has also been updated.
Is the Geek Bar Pulse 2 Upgrade Worth It?
If you already own the original Pulse, the answer depends on what you want from your next device.
Upgrade if you want more puffs
The jump from 15,000 to 25,000 puffs in Regular Mode is substantial. If longevity is your priority, the Pulse 2 has the clear advantage.
Upgrade if battery capacity matters
Moving from 650mAh to 800mAh gives the newer model a larger battery while retaining USB-C charging.
Upgrade if you want airflow control
This may be the most noticeable day-to-day difference. The original Pulse doesn't have adjustable airflow, while the Pulse 2 adds it.
Upgrade if you want newer hardware
The 0.8Ω dual mesh coil, upgraded VPU, and newer display system make the Pulse 2 a more technologically updated device.
Stay with the original if simplicity is enough
The original Pulse still offers its basic dual-mode experience, rechargeable battery, and 16mL pre-filled format.
If you already like the original and don't need the extra puff capacity or adjustable airflow, there's less reason to upgrade purely for the sake of having the newest model.
So, Is the Geek Bar Pulse 2 Worth Upgrading To?
For most existing Pulse users who want more capacity and greater control, the Pulse 2 is the more capable device.
The biggest improvements are easy to identify: 25,000 vs 15,000 rated puffs in Regular Mode, 800mAh vs 650mAh battery capacity, and adjustable airflow that the original Pulse doesn't offer.
The upgraded VPU and 0.8Ω dual mesh coil add another layer of hardware improvement, while USB-C charging keeps the basic experience familiar.
The original Pulse still makes sense if you prefer its simpler setup and don't need those additions. But if you've been waiting for a more capable version of the same basic concept, the Geek Bar Pulse 2 is a meaningful upgrade rather than just a new name on the box.
Ready to compare the newer generation for yourself? Shop the Geek Bar Pulse 2 25K at FlyingVape.com and check the current product listing for availability and pricing.
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