RELX offers its No Cloud system in two versions that look almost identical on the outside: Smooth and Intense. Both use a rechargeable 350 mAh battery and 2 ml prefilled cartridges, but the nicotine formulation is not the same.

The key difference is simple: No Cloud Smooth uses nicotine salts at 15 mg/ml, while No Cloud Intense uses classic freebase nicotine at 15 mg/ml. The concentration is identical, but the throat sensation is generally different.

Smooth vs Intense: the comparison table

Feature No Cloud Smooth No Cloud Intense
Battery 350 mAh 350 mAh
Cartridge 2 ml prefilled 2 ml prefilled
Nicotine Nicotine salts Freebase nicotine
Concentration 15 mg/ml 15 mg/ml
Throat sensation Generally smoother Generally stronger
Activation Automatic Automatic
Recharge USB-C USB-C
Draw MTL MTL
Visible vapour Significantly reduced Significantly reduced

No Cloud Smooth: what are nicotine salts?

Nicotine salts are a formulation used in many low-power pods. They generally provide a smoother throat sensation at an equivalent concentration.

The Smooth version is therefore designed for adults seeking a 15 mg/ml strength without as strong a throat hit as freebase nicotine.

You can also find the RELX No Cloud Smooth 350 mAh kit and the No Cloud Smooth 2 ml cartridges.

No Cloud Intense: why is the throat hit stronger?

Intense uses classic freebase nicotine. At the same concentration, this formulation is generally felt more strongly in the throat than nicotine salts.

This sensation may be more reminiscent of traditional nicotine e-liquids, but it remains subjective: perception also depends on the length of the puffs and individual sensitivity.

VAPEVO offers the RELX No Cloud Intense 350 mAh kit and the No Cloud Intense 2 ml cartridges.

Is the nicotine concentration different?

No. Both versions sold by VAPEVO contain 15 mg/ml. “Intense” therefore does not mean that there is more nicotine per millilitre: the change mainly concerns the form of nicotine and the sensation.

Is the hardware identical?

Both kits are based on the same No Cloud philosophy: 350 mAh battery, automatic activation, USB-C charging, 2 ml cartridges, and MTL draw.

There is no power setting or separate coil to replace. When the cartridge is empty, it is replaced while keeping the battery.

Can you put a Smooth cartridge on an Intense battery?

The system uses the same No Cloud platform. The commercial distinction between Smooth and Intense comes primarily from the cartridges and their formulation. The most important thing is to choose a cartridge explicitly compatible with the RELX No Cloud range.

Are the flavors the same?

When the VAPEVO catalog was checked, both versions were available in six variants: Ice Mint, Strawberry Ice, Midnight Berry, Red Berry, Tropical Mango and Velvet Brown.

The flavor profile may seem slightly different between Smooth and Intense because the nicotine hit is not felt in the same way, even when the flavor name is identical.

Which version is gentler on the throat?

Generally speaking, Smooth. Nicotine salts are specifically used to provide a smoother inhale at concentrations that some users would find more aggressive with freebase nicotine.

A sensitive throat may also react to a flavor, menthol, or the frequency of puffs. Smooth is therefore not a guarantee against irritation.

Which version provides the strongest hit?

Intense is designed to provide a more pronounced sensation. Freebase nicotine at 15 mg/ml generally contributes more to the hit than nicotine salts at a comparable concentration.

Which version should you choose after smoking?

There is no one-size-fits-all choice. Some former smokers appreciate a distinct throat sensation and prefer Intense. Others mainly want comfortable nicotine delivery from a small pod and prefer Smooth.

The right choice depends on how it feels, your level of dependence, and your tolerance. Nicotine is addictive, and these products are intended for adults.

Why “No Cloud” does not mean “aerosol-free”

In both versions, the liquid is heated and forms an aerosol. RELX designed the system to significantly reduce the visible part of the cloud when exhaling.

This visual discretion does not allow vaping in a place where vaping is prohibited. The rules apply to the behavior, not to the visibility of the cloud.

See where can you vape in France in 2026?.

What battery life can you expect from 350 mAh?

Both versions use the same battery and should therefore offer comparable battery life under similar conditions. Duration mainly depends on the number and length of puffs.

350 mAh is still a small capacity, but the system operates at low power. It is designed for compactness rather than several days without recharging.

Does Smooth or Intense use more liquid?

Since the construction is very similar, the difference in nicotine formulation alone does not imply radically different consumption. User behavior plays a greater role: longer or more frequent puffs consume more.

What is the cost of use?

The cost depends on the price of the pods and how quickly you consume the 2 ml. It is preferable to compare the cost per pod or per milliliter rather than an advertised puff count, as the latter varies depending on usage.

Maintenance: no major difference

In both cases:

  • keep the contacts clean and dry;
  • do not attempt to refill a prefilled pod;
  • recharge the battery with a suitable cable and power supply;
  • avoid extreme temperatures;
  • replace the pod when it is empty or the flavor deteriorates.

Smooth vs Intense: our selection guide

You are mainly looking for… Version to consider
A smoother sensation Smooth
A stronger hit Intense
Nicotine salts Smooth
Freebase nicotine Intense
A larger battery None: both have 350 mAh
More vapor None: the No Cloud philosophy is shared by both.

FAQ

Does Intense contain more nicotine than Smooth?

No. Both contain 15 mg/ml in the versions verified at VAPEVO.

Can I use the same flavors?

Both ranges currently offer the same six flavor names at VAPEVO, in separate Smooth or Intense pods.

Does Smooth produce less vapor than Intense?

The cloud-reduction technology is shared by both. The main difference is not the amount of vapor but the nicotine formulation.

Which model should I choose if I find freebase nicotine harsh?

Smooth is the most logical version to try, since it uses nicotine salts, which are generally perceived as smoother.

Can the power be adjusted?

No. The system is automatic.

Key points

RELX No Cloud Smooth and Intense are almost the same device, but not the same nicotine experience. Smooth = 15 mg/ml nicotine salts and a generally smoother sensation. Intense = 15 mg/ml freebase nicotine and a generally stronger hit. The choice should therefore be based on the sensation you are looking for, not on the battery or power.

Nicotine is addictive. Products intended for adults only.