I am of legal smoking age
I am NOT of legal smoking age
By entering this website, you certify that you are of legal smoking age in the state in which you reside

Sorry Legal Smoking Age Only

compare 0

You have no items to compare.


Shopping Cart - 0 item

You have no items in your shopping cart.

YiHi SXmini G Class

Availability: Out of stock

Quick Overview

YiHi is at it again, bringing pristine devices to the forefront of vaping. Introducing the SXmini G Class, a 200W device integrated with the advanced YiHi SX550J processor to achieve unparalleled precision and dead on accuracy. Capable of pushing out a maximum power off 200W, the G Class also features additional innovative firing modes including the SXi-Q control system & Joule mode for anti-burn temperature control technology. The G Class introduces a new way to navigate through its unique menu with a ball bearing joystick, providing a slightly different experience when switching modes compared to the traditional button presses and an overall seamless operation. A large color display has been built into the device which present a wide spectrum of saturated colors. Given the nature of the screen and the G Class's numerous features, users have the ability to customize the display to individually suit the user's best interest. The addition of Bluetooth technology gives the G Class flexibility and even more precision where users may pair the device with his or her phone to experience a completely new interface. The G Class requires (2) 18650 batteries (batteries sold separately) which can be replaced through the battery access panel located at the bottom of the unit. Batteries may be charged through the G Class thanks to a Buck & Boost charging feature, allowing safe and consistent on board charging for complete battery safety. All of these innovative features are wrapped up in a zinc alloy and stainless steel chassis, which provides rigid structural support and a high quality unit. Backed behind YiHi's top notch engineering and superior building quality pushes the G Class at the top of its game in an ergonomic and ultra premium package.

IMPORTANT: Use caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in or on a fire-proof surface. Never leave charging batteries unattended. We will not be held responsible for damage if there is any modification of the batteries/chargers in any form. We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. accepts no responsibility or liability for any injury, damage, or defect, permanent or temporary that may be caused by the improper use of a LI-ION battery. You are responsible to have a basic Knowledge of the batteries you are using and how to care for them properly.


  • Powered By YiHi SX550J Processor
  • Joystick Controller
  • TFT Color Display
  • Bluetooth Compatible
  • Requires (2) 18650 Batteries (Batteries Sold Separately)
  • Bottom Battery Access Panel
  • SX Pure Technology Compatible
  • Innovative SXi-Q System
  • 200W Max Wattage Output
  • Joule Range: 10J - 120J
  • Temperature Range: 212°F - 572°F / 100°C - 300°C
  • Compatible TC Wires: Ni200, Ti, SS
  • Voltage Range: 1.0V - 9.5V
  • Resistance Range:
    • 0.05Ω - 3.0Ω (Power Mode)
  • Taste Modes: Powerful+, Powerful, Standard, Soft, Eco, SXi-Q-S1~S5
  • Buck & Boost On Board Charging
  • USB 3.0 Type-C Port (5V/2A Charging & Firmware Updates)
  • Zinc Alloy & Stainless Steel Construction
  • Ergonomic Design
  • Protection Features: Reverse Polarity, Output Short, Low Resistance, Low Battery, Overheat, & Overcharge
  • Customizable Logo & Menu Name
  • Illuminated "SXmini" Logo

Package Contents:

  • 1 x SXmini G Class Mod
  • 1 x Micro USB Cable
  • 1 x User Manual
  • 1 x Warranty Card


Thank you for shopping with us

Write Your Own Review

Only registered users can write reviews. Please, log in or register

Customer Reviews

It was great! Until it wasn't... Review by Michael
The mod stopped working after 2 months, screen flickers and goes nuts. Had to RMA it. Not worthy of a $220 price tag doing that.
(Posted on 7/24/2017)
perfect Review by KT
This mod is just perfect
(Posted on 6/7/2017)
Just perfect !! Review by Ktammam
One of the best mods ever , the most accurate chip from Yihi . the mod looks so classy and feels that way hits like a train
Thanks to Vape NW they replaced my defected Q class with store credit and i got this piece of art instead .

Vape NW sorry for your loss and i hope you guys get back to business soon .
(Posted on 5/28/2017)
High Quality Work of Art! Review by Bhodi Li
Do not listen to the mod-smashing guy in the other review. If you can make it through his unintelligible rant, you will note that he did get an RMA for his lemon within 6 days, but he smashed his mod into pieces on day 2. That is his own fault. No matter how high quality a mod is, there will always be a lemon or two. Also, after reading his review, I cannot assume he was doing everything right, and may have caused the fault. I have to say, this is one of the best mods on the market. The weakest link on any mod, the 510 connector, on this mod, is heavy duty, 30mm wide and bolted down! The YiHi chipset, as you all know, is top notch. The screen and joystick are very nice. In all, I only use it occasionally, because I work a lot and don't want to drop and damage it. A special note: I am now using a GeekVape Avocado top air flow, which is the best RDA/RDTA I have ever used, and it never leaks a single drop. I feel that the only way this solid unit will fail, is if juice seeps into it, or if I do something wrong. Use an Avocado (which has too many advantages to list here-see my review of the Avocado on its listing page), and you will always have a dry unit. I absolutely love this mod. It is pricey, and not for beginners. If you can afford one, want super high quality, and a touch of class get this one. It is a work of art. VapeNW has the lowest price on this, and as always has the fastest shipping, and great customer service. Thank you VapeNW!
(Posted on 5/16/2017)
I received a defective unit. Review by Mangi
I'm not complaining with Vapenw they have the best prices on vape gear; long story short story, i received my Yihi SXmini G class and i placed in the battery slot 2 of my 18650 batteries; every time i was pushing the fire button the screen shows the message "Check Battery"; i replaced the batteries for another set; and the screen was showing the same message; i went to a local vape store to get me 2 brand new sets of batteries... After charged it with my battery charger i proceeded to installed it in the mod and vooala !!!!! "Check Battery" message in the screen, i downloaded the new YIHI software but the mod comes with the newest version and won't let you do anything about it, i downloaded the iPhone app to see if that will solve the problem, but it didn't. i checked the Yihi policies about defective devices and shows that if you didn't purchased the product with them you have to contact the third party seller; I chatted with the customer service from Vapenw and the told me to contact Yihi customer service to get a RMA, i e-mailed them and they responded 6 days later at that point after the second day of been trying to use the Mod i was so frustrated that i slammed my $208.00 mod against the floor (Without batteries; SAFETY FIRST) and broke in 3 pieces. Back in the day the re-seller use to take responsibility of what they sale if you got a defective unit; you sent it back to them and they send you another unit; but it's not like that anymore. NOTE: to be the first time i slammed a mod against the floor; i will recommend you that if you going to try to do this on your own, wear safety glasses or a face shield small glass pieces flew everywhere...
(Posted on 5/13/2017)

Community Comments

Beard Vape Co.


Chubby Gorilla


Open Box Clearance