Smok Devilkin Kit Review:Let’s Reveal Everything!

Smok Devilkin Kit
Smok Devilkin Kit

Review Score

Dimensions: 86mm x 50mm x 34mm (without tank)

Maximum Tank Capacity: 8ml

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Box mod kits have been somewhat of a trademark of the Smok company. With constant new releases and over 100 available kits of this type, it seems like they aren’t stopping anytime soon. The Smok Devilkin Kit is a highly performing, modern-looking addition to this product group that places more focus on providing as much power as possible at the cost of portability.

The name itself already indicates a true beast that aims to bring the vaping experience to a whole new level. Keep reading to reveal everything that Smok managed to implement into this device.



Smok Devilkin Kit

Wattage Range:
Voltage Output Range:
Dual 18650
Temperature Range:
Black, Rainbow Prism, Gold, Chrome, Blue, Gunmetal

Package Contents

The box is similar to all other Smok mods, with black background and silver writing. Inside of it are:

  • 1x Devilkin 225W Mod
  • 1x TFV12 Prince Tank
  • 1x Pre-installed 0.4ohm V12 Prince-Q4 Quad-Coil
  • 1x 0.15ohm V12 Prince-T10 Dec-Coil
  • 1x Replacement Glass Tank
  • 1x MicroUSB Charging Cable
  • 1x User Manual

Smok Devilkin Kit Package Contents

Composition & Design

The whole core of the mod is constructed out of premium zinc alloy, which is relatively durable and resistant to drops. Most of the front is taken up by the glass of the 1.3” OLED display. The back of the device also mirrors this glass shape, but with a snakeskin-like pattern for aesthetic purposes.

It’s important to note that the display has no protective cover on it, which results in a clear and bright image, but also makes it fragile. Right below the screen are two up/down buttons, as well as the micro USB charging port.

Due to the slightly curved ergonomic design, holding the Smok Devilkin in your hand is very comfortable. However, due to it weighing 220g+ with a tank attached, carrying it in a pocket can be slightly uncomfortable. The tactile firing button covers almost the whole right side, making it prone to misclicks.

On the top is the 510 threaded connection to which the tank will be attached. It has plenty of room to support atomizers up to 30mm in diameter with no overhang. The two batteries are inserted at the bottom by opening the sliding cover door.


The user interface comes with plenty of options, including intelligent atomizer recognition, which can detect changes in your coil’s resistance. You’re able to modify the color of your display to gold, red, purple, white, green, and blue. Alongside the wattage control, there’s two additional modes – temperature control (TC) and memory mode.

TC supports nickel, stainless steel, and titanium coils, while memory mode lets you save your custom options. You can also set the maximum amount of puffs for a day, at which point the device will stop responding to draws. Menu navigation has a slight learning curve, but it’s pretty easy once you get the hang of it.

Smok Devilkin Kit TFV12 Prince Tank

TFV12 Prince Tank & Coils

The TFV12 Prince comes with an astonishing 8ml of capacity, more than enough for even the heaviest of vapers. It’s relatively tall because of this, which brings the whole kit to almost 150mm in height. The trade-off is more than worth it since this is one of the most premium and high-quality tanks available on the market.

It’s built out of superior stainless steel along with a blast-proof, temperature resistant reinforced glass. With only 25mm in diameter, it fits comfortably on the Devilkin.

The Smok Devilkin receives additional style points due to the beautiful 810 cobra resin drip tip with a locking mechanism. It’s fairly wide but unfortunately non-removable, which might be a problem for some.

When you eventually do run out of juice, refilling the TFV12 Prince is a cakewalk due to the top refill rotary design. It’s a very secure seal, so you won’t have to worry about leaking. Additionally, it has dual adjustable airflow for getting that tight draw.

Alongside the 0.4ohm Q4 and 0.15 T10 coils, TFV12 Prince supports a 0.15ohm X6 sextuple-core coil, a 0.15ohm mesh coil, and a 0.4ohm X2 Clapton coil.

Smok Devilkin Kit TFV12 Prince Tank Top

Battery & Performance

225W is a vast number, one that you’ll probably never even reach while vaping. Most of the users won’t go far above the 100W range. Still, it’s nice to know that you have a very powerful device at your disposal for all circumstances.

The pre-installed 0.4ohm Q4 is rated between 40-100W, far below the maximum power of the Devilkin. It’s a very balanced and versatile coil, with solid flavor and excellent vapor production – pretty mediocre and something most people are familiar with. For everyday vaping, this is a perfect option.

The Smok Devilkin shows its true capabilities with the T10 12-core coil rated between 60-120W. This is a dream for all the cloud chasers out there. Very prominent and rich flavors complement the unparalleled vapor production, and the Devilkin manages to keep up with pretty much zero dry hits.

This is as good as it gets if you want to avoid building your own coils. Additionally, you won’t have to worry about damaging your batteries and coils since there’s both a 12-second cut-off time and an overheat protection mechanism.

Dual 18650 battery setup will be enough for a couple of days of use, even with high power vaping. If you don’t want to worry about recharging, bringing extra batteries is also an option since they’re removable. The over-discharge and short circuit protection will keep your device safe from faulty batteries. If you do choose to recharge them, it’s best to do it externally to minimize the chance of damaging the unit.

Pros and Cons


  • Ergonomic and modern build
  • Bright, clear OLED display
  • Massive tank, one of the best available
  • Many coils to choose from
  • Easy coil replacement and tank refilling
  • Plenty of battery life
  • A lot of power with incredible performance


  • Not very portable
  • Can get pretty hot at high wattage
  • Drip tip can’t be detached
  • The user interface takes a bit to get used to


The Smok Devilkin doesn’t try to be innovative or groundbreaking, but that’s not necessarily a bad thing. Instead, it brings the most out of already familiar features with very few downsides. The TFV12 Prince works perfectly with the dual 18650 combinations and a large choice of coils, along with plenty of power to go along with it. Overall, it’s very attractive, highly performing, and has everything that you might want from a vaping device.

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