When it comes to refillable pod vapes built for massive capacity and performance, JNR has been pushing the boundaries with its 100K puff lineup. Two of their latest contenders, the P4 Stellarc and the P5 GlassRock, promise long-lasting satisfaction, customizable flavors, and futuristic designs. But which one really deserves a spot in your daily carry? Let’s break it down.
Design & Build
The JNR P4 Stellarc immediately stands out with its animated curved screen, a touch of futurism that makes it feel more like a gadget than just a vape. Sleek and stylish, it blends functionality with a premium look, giving you visual feedback while you puff. It’s compact enough for portability yet packed with powerful components.
On the other hand, the JNR P5 GlassRock takes a slightly different route. Instead of chasing aesthetics, it focuses on durability and practicality with its battery smart screen. While not as flashy as the Stellarc’s curved animation, it provides clear and essential information like battery levels, which is crucial for heavy vapers. The GlassRock also feels a bit more robust in the hand, a trait that seasoned users might appreciate.
Features & Performance
Both devices are built for ultra-high capacity, promising up to 100,000 puffs—a number that’s hard to believe until you realize they each come with dual pods and a whopping 64ml of e-liquid included.
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The JNR P4 Stellarc comes with 4×10ml bottles, paired with a 1200mAh battery. Its dual mesh 1.2Ω coil ensures strong flavor output, and the fact that it uses US-developed custom flavors adds a unique twist to the vaping experience. The main highlight here is its dual-flavor pods, letting you switch things up mid-session without swapping devices.

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The P5 GlassRock, however, turns things up a notch with 4×19ml bottles and the ability to refill each pod twice, extending coil life up to 3X longer than usual. Backed by a 1900mAh battery, it has the stamina to outlast the Stellarc between charges. The same dual mesh coil design keeps flavors bold and consistent, though its flavor system leans more on self-developed American tech blends, giving it a different taste profile compared to Stellarc’s curated ones.
Everyday Use
In day-to-day use, the JNR P4 Stellarc feels more like a tech toy—interactive, stylish, and fun to show off. It’s perfect for vapers who want something modern and engaging, with enough flavor options to never get bored.
The GlassRock, meanwhile, is built for the practical heavy-hitter. With its larger battery, longer coil lifespan, and refill efficiency, it’s a workhorse device. It may not have the Stellarc’s flash, but it delivers where it counts: performance and endurance.
Conclusion
Both the JNR P4 Stellarc and JNR P5 GlassRock redefine what a 100K puff vape can be, but they cater to slightly different personalities.
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Choose the Stellarc if you value design, an interactive vaping experience, and curated flavor quality.
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Go with the GlassRock if you want raw power, longer battery life, and practical efficiency for marathon sessions.
At the end of the day, you can’t go wrong with either—it all depends on whether you’re chasing style or stamina.
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