Smoktech TFV8 Big Baby Full Review: The Big Baby That Packs a Lot of Heavy Weight
The world of vaping is constantly evolving, with manufacturers constantly pushing the boundaries of performance and practicality. Today, we're taking a look at a well-known sub-ohm atomizer, the TFV8 Big Baby from Smoktech . A direct successor to the TFV8 Baby, this model promises more capacity and increased performance. Does it live up to expectations? We'll break it down for you.
Table of Contents
Design and Ergonomics of the TFV8 Big Baby from Smoktech (Rating: 7/10)
The TFV8 Big Baby comes in a classic cylindrical shape, in keeping with Smoktech's sub-ohm atomizers. It measures 56 mm in height with a diameter of 24.5 mm and weighs 60 g. Its stainless steel gives it appreciable robustness, while the tank is made of Pyrex (PMMA in the video, but generally Pyrex for these models) with a capacity of 5 ml.
The grip is pleasant, the weight being reasonable for an atomizer of this size. The finishes are generally good, with a "SMOK" engraving on the top-cap and grooves on the body of the atomizer. The proprietary Delrin drip-tip offers a wide opening for a very airy draw. A 510 adapter is provided, allowing the use of your own drip-tips.
Accessibility to the components is well thought out. Filling is done from the top via a sliding top cap, exposing a generous filling hole. Changing the resistance is done by unscrewing the base. The Pyrex reservoir is visible, allowing the liquid level to be checked. Maintenance is simple, with disassembly and reassembly being intuitive for easy cleaning. Robustness in use seems good, despite the potential fragility of the Pyrex reservoir.
Atomizer Features (Rating: 8/10)
The TFV8 Big Baby is an atomizer designed for button operation via an associated box, not having an automatic draw. It is purely passive and depends entirely on the box settings.
Its 5ml tank capacity is a major asset, and the top-filling is a model of practicality. The adjustable airflow is located on the base of the atomizer, in the form of two "cyclops eyes". This adjustment allows you to vary the restriction of the draw, although even in the most closed position, the draw remains very airy.
Compatibility with different types of resistors is excellent:
| Resistance | Range of use | Description |
|---|---|---|
| V8 X4 (0.15 ohm) | 30 – 70 W (ideal: 45 – 60 W) | Provides a more restrictive draft. |
| V8 T6 (0.2 ohm) | 40 – 130 W (ideal: 70 – 90 W) | Maximum steam production with a very airy draw. |
| RBA (Dual Coil) Tray | Variable (custom mounts) | For experienced users who want to optimize rendering. |
TFV8 Big Baby Battery Life
Its 5 ml capacity for the e-liquid tank is a significant advantage. It offers a much greater liquid autonomy than its predecessor (3 ml), reducing the frequency of refills, which is particularly appreciable given the high consumption of this atomizer.
Overall Conclusion of the TFV8 Big Baby Atomizer
TFV8 Big Baby is positioned as a high-performance sub-ohm atomizer, clearly aimed at lovers of big vapor. It excels at producing dense clouds and offers a comfortable 5ml capacity, reducing frequent refills. The inclusion of the rebuildable deck in the pack is a major advantage, offering appreciable versatility for experienced vapers.
However, this quest for power and vapor comes at a slight cost: the flavor rendering is slightly behind other atomizers more focused on this criterion, and the e-liquid consumption is, as expected, quite high. The very airy draw will not suit everyone.
Overall rating: 7.5/10
This TFV8 Big Baby from Smoktech is therefore recommended for vapers looking for an aerial vaping experience and maximum vapor production . It is an excellent choice for fans of "cloud chasing" or those who vape e-liquids with high VG. For first-time vapers or those who prefer a very precise flavor rendering and a tighter draw, other atomizers would be more appropriate.

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