At some point, every vaper wants to upgrade to the best mod that suits their needs, and for the best price they can. Unfortunately for most beginners, it can be difficult to view the long list of vape pens and mods and make a determination on which one is worth the price tag, which one suits their needs, and and which mod is the best overall choice.

We can help you there.

After taking a look at consumer favorites, while the YiHi SX Mini Q Class is not technically at the top of the vape device list (but it’s pretty damn close), it is a high end vape mod that has outstanding reviews, versatility, and can be purchased for much less than inferior mods on the market.

This is the vaping trifecta.


The SX Mini Series

One of the most promising aspects of the SX Mini series by YiHi is that these mods are some of the best in the world for their excellent construction and high end chipsets. When holding them to vape, the grip is very organic and comfortable, and if you want to customize it — no problem — with the high end chip, you can tweak this mod’s SX450J chip better than literally any chip on the market.

Technical Specifications and Features:


  • Construction Material: Zinc Alloy & Stainless Steel
  • Chipset: YiHi SX450J
  • 510 Threaded
  • Spring Loaded 510 Stainless Steel Connector
  • OLED Display Screen
  • Batteries: (2) 18650 batteries required (sold separately)
  • Resistance: 0.05Ω – 3.0Ω  (in Power Mode) / 0.05Ω  – 1.0Ω  (in Joule Mode)
  • Wattage: Supports a maximum of 200W output
  • Temperature Range: 212 Fahrenheit – 572 Fahrenheit (100 C – 300 C)
  • Modes: (5) – Powerful+, Powerful, Standard, Soft, Eco Mod, and SXi-Q S1-S5
  • SX-iQ Control System
  • Upgradeable Firmware
  • Gravity Sensor System
  • Buck-Boost and Boost, DC-DC Converter
  • Dimensions: 4 1/8-inch x 1-1/8-inch x 7/8-inch



  • Battery Cover: Replaceable (Magnetic Close)
  • Shape: Ergonomic
  • Stainless Steel Buttons
  • On-Board Balancing Charging (5V2A)
  • Customisable Logo and Menu Name
  • Intelligent Taste Control System SX-Q+
  • Rotary Display

Protection Features

  • Reverse Polarity
  • Low Resistance
  • Output Short
  • Low Battery Voltage
  • Overhead and Battery Overcharge Protection

Gear Support

  • Ni200, Titanium, and Stainless Steel Wires
  • All Atomizers with SX Pure Technology


The Batteries

The SX Mini Q Class uses a dual battery design (2 18650 batteries) that increases your battery life (great for those who vape all day). This dual battery also allows vapers to fire up to 200 watts. If you wish to exchange the rechargeable batteries, rather than sliding them in/out, there are magnetic doors you open to change them.



As expected in the high quality SX Mini line, the build quality of this mod feel great in the hand, fits the batteries snugly, and is simply a solid and well constructed design. The buttons are “clicky” and don’t have that rubber-sponge feeling when pressed.

The doors are great because they have a solid build and do not bend. As opposed to previous models, where you slide the batteries in, the doors can be opened to replace these batteries. You won’t have to worry about breaking them when you exchange the batteries. The doors are kept closed and flush to the case via magnets, which are strong but allow you to open them without much effort.

The removable covers makes changing your mod’s look as easy as changing your smartphone’s cover.

In addition, you can purchase this box mod in four different colors: Black, Brown, Red, and Blue. Each has a beautiful finish and has slight curves that are perfect to hold when enjoying your juice.



What is really interesting about the SX Mini Q Class mod is that you can use the SXi software to customize everything from the logo to the power curves. While the previous series (the ML class) also had this, the updated Q Class mod can be used right out of the box.

You can program five different power curves that will be stored — it is straightforward and allows you to switch around in order to control the taste of your e-juice. One positive drawbacks is that you cannot adjust the wattage when using one of your programmed power curves. For high power vapers, this won’t matter much, but for those who vape at lower wattages (e.g., 30 watts), you may be frustrated with this.



What is so incredible about the high quality SX Mini Q Class 200W

You can purchase the SX Mini Q Class by YiHi at a variety of online retailers such as: – Price: $149.99! – Price: $200.00



What comes with your Kit?

As opposed to a starter kit, be aware that the price is for the device only. You will have to purchase your own coils, tank, drip tip, etc…

Your purchase package comes with:

  • 1 x SX Mini Q Class Device
  • 1 x Micro USB Cable
  • 1 x Warranty Card
  • 1 x User Manual


Before You Buy

Before you make your purchase, make sure you also head to your local vape shop, add to your purchase of this mod online (if possible), or head to another site to purchase:

  • A tank
  • Coils/Atomizers
  • Drip tip (if you do not have one that is compatible)
  • (2) 18650 batteries
  • Your favorite e-juice
  • Wall charger (if this is your preference – your purchase comes with the micro USB cable)


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