Sub-ohm vaping has become one of the most popular styles of vaping for users who want bigger clouds, stronger flavour, and a more powerful inhale. But choosing the right device can make a huge difference to your overall experience—especially if you’re deciding between performance and simplicity.
The Aquavape Series 4 and Series 5 Sub-Ohm Kits are both designed to deliver rich flavour and satisfying vapour production, but they target slightly different types of vapers.
If you’re wondering which one suits your vaping style best, here’s a closer look at what makes each kit different.
What Is the Aquavape Series 4?
The Aquavape Series 4 Sub-Ohm Kit is built for vapers who want a more performance-focused experience. Designed with direct-lung (DL) vaping in mind, it combines strong flavour delivery, thick cloud production, and a comfortable ergonomic design.
Its straightforward setup keeps things easy to use, while still giving users the feel of a more advanced sub-ohm device.
Key Features of the Series 4
- Fixed 18W output
- Built-in rechargeable battery
- 2ml TPD-compliant sub-ohm tank
- Top-fill refill system
- High-performance sub-ohm coils
- Ergonomic body design
- Durable construction
- Available in Black, Stainless Steel, and Blue
The Series 4 is ideal for users who already enjoy vaping and want a reliable device that focuses on flavour and vapour performance without becoming overly complicated.
What Is the Aquavape Series 5?
The Aquavape Series 5 Sub-Ohm Kit takes a slightly different approach. While it still delivers sub-ohm vapour production and direct-lung vaping, it’s designed to be more beginner-friendly.
Its all-in-one (AIO) structure simplifies the vaping process, making it easier for users who are trying sub-ohm vaping for the first time.
Key Features of the Series 5
- Fixed 18W output
- Built-in rechargeable battery
- Integrated all-in-one design
- 2ml TPD-compliant tank
- Top-fill system
- Sub-ohm coils for enhanced flavour
- Comfortable ergonomic build
- Available in Black, Stainless Steel, and Blue
The Series 5 removes much of the setup complexity that some sub-ohm devices have, making it a good choice for users who want a simpler, more approachable experience.
Main Differences Between the Series 4 and Series 5
1. Vaping Style & User Experience
Series 4
The Series 4 feels more performance-oriented. It’s better suited to users who already understand sub-ohm vaping and want stronger flavour production with a more traditional vape kit feel.
Series 5
The Series 5 is designed around simplicity. Its all-in-one structure makes it easier for beginners or disposable vape users moving into refillable sub-ohm devices.
2. Device Design
Series 4
Offers a more classic vape kit setup with a separate mod and tank appearance, giving it a slightly more advanced look and feel.
Series 5
Uses a streamlined AIO format that combines everything into one simpler device body.
3. Ease of Use
Series 4
Still easy to operate, but aimed more at users comfortable with standard vape kit layouts.
Series 5
Focused on “fill-and-go” simplicity with minimal learning curve.
4. Best For
Choose the Series 4 if you want:
- Strong flavour performance
- Bigger cloud production
- A more traditional sub-ohm setup
- A device aimed at regular vapers
Choose the Series 5 if you want:
- A beginner-friendly sub-ohm device
- Simple all-in-one vaping
- Less setup and maintenance
- An easier transition from disposables or pod systems
What Both Devices Have in Common
Despite their differences, both kits still deliver the key benefits most DL vapers look for:
- Smooth direct-lung vaping
- Rich flavour production
- Reliable battery performance
- Compact ergonomic design
- TPD-compliant 2ml tanks
- Convenient top-fill systems
- Durable everyday construction
Both kits also include:
- 1 × Device
- 1 × 2ml Sub-Ohm Tank
- 2 × Sub-Ohm Coils
- 1 × Replacement Glass Tube
- 1 × USB Charging Cable
- 1 × User Manual
- Free Mystery E-Liquid
Which Aquavape Kit Should You Buy?
The right choice depends on your vaping experience and what you want from your device.
If you prefer stronger performance with a more advanced vape kit feel, the Aquavape Series 4 is likely the better fit.
If you want a simpler introduction to sub-ohm vaping with less setup and easier daily use, the Aquavape Series 5 makes more sense.
Both devices are designed to deliver reliable flavour and satisfying vapour production, so whichever you choose, you’re getting a capable everyday vape kit.
Final Thoughts
The Aquavape Series 4 and Series 5 Sub-Ohm Kits both offer solid performance, smooth DL vaping, and dependable everyday use. The difference comes down to how simple or performance-focused you want your vaping experience to be.
For experienced users chasing flavour and clouds, the Series 4 stands out. For beginners looking for an easier step into sub-ohm vaping, the Series 5 keeps things straightforward without sacrificing performance.