YiHi SXmini G+ Class Preview

The YiHi SXmini G+ Class is an upcoming flagship device that features the SX550J+ chip. It has a much different user interface and design language from its predecessors.

YiHi SXmini G+ Class blue lattice
YiHi SXmini G+ Class blue lattice

YiHi's Latest Flagship Device

The upcoming SXmini G+ Class is the latest flagship device from YiHi. This time around, the company aims to spread the word on its SX550J+ chip with this dual-18650 battery 200-watt mod. While previous iterations of YiHi’s SX chips and their corresponding box mods featured expected, incremental upgrades, the new chip and new mod are quite different from the rest of the family. Here’s a look at the YiHi SXmini G+ Class.

YiHi SXmini G+ Features List

Here’s the features list for the YiHi SXmini G+ Class.

  • Powered by the YiHi SX550J+ processor
  • TFT IPS Display
  • Bluetooth App Control
  • Joystick Control
  • Powered by Two 18650 Batteries
  • Variable Joule (Temperature control) Supports All TC wire
  • Support All Atomizers With SX Pure Technology
  • Accurate Support to 0.0001-Ohms
  • Adopt 16-bit ADC to Sample the Resistance
  • SXi-Q Control System
  • Customize Your Own Logo and Menu Name
  • Temperature Control, Anti-Dry Burning Technology
  • Output Joule: 10-120 joules, 212-572 Fahrenheit, 100-300 Celsius
  • Resistance: 0.05-1.0 ohms (Joule Mode)
  • Output Voltage: 1.0-9.5 volts
  • Resistance: 0.05-3.0 ohms (Power Mode)
  • Taste Modes: Powerful+, Powerful, Standard, Soft, Eco, and SXi-Q (1-5)
  • Buck-Boost and Boost, DC-DC Converter
  • USB Type-C Balance Charge Onboard (5 volts/2 amps)
  • Zinc Alloy, Stainless Steel
  • Standby Time Adjustable
  • Screen Brightness Adjustable
  • Ergonomic Design
  • Upgradable Firmware, Graphical User Interface
  • Reverse Polarity, Output Short, Low Resistance, Low Battery Voltage, Overheat, and Battery Overcharge Protection

Great Performance Expected, Great Looks....

YiHi SXmini G+ Class blue

On the chip side, the SXmini G+ Class’ SX550J+ features a whole new user interface. Instead of sifting through menus with the firing button and the +/- buttons, there’s a joystick (more like a console controller d-pad, really) control. Additionally, controls can be set through a companion app that works with Android and iOS devices over Bluetooth. Best of all, the TFT IPS display lets you see everything in multiple colors, instead of a monochromatic display.

On the device side, the SXmini G+ Class eschews the design language of its forerunners. I’m a big fan of the smooth curves of the previous SXmini devices and don’t really like the new look. Hopefully the lines look much better in person than they do in marketing photos. Having said that, the lattice finish just looks…no. It reminds of me of when Sony overused the Spider-Man 2 font across several of its products. While it could look better in real life, I would bet on the lattice model having tragic aesthetics.

I'm confident that the SXmini G+ Class will be a great performer.

With every SXmini box mod, I’ve come to expect greatness from YiHi. I’m confident that the SXmini G+ Class will be a great performer. The company has consistently made some of the best chips for vaping devices and I fully expect another winner with the SX500J+.

That said, I’m not yet sold on the design decisions the company has made with its upcoming box mod. Hopefully those concerns are unwarranted, but I’ve set my design expectations low for the mod. The marketing photos scream “iStick” to me, which would be fine if the SXmini G+ Class were a sub-$100 device and not a $299.99 (pre-order price) box mod.

What do you think of the new looks of YiHi’s flagship mod? Any of you anxious to buy one? Please leave a comment below with your thoughts on YiHi’s SX550J+ wonder.

Raymond Padilla
Raymond Padilla is a level 26 Pokemon Go trainer, a longtime journalist, and an accomplished verbal entertainer. Kindly visit him at his personal website "RPadTV" (linked above) or his various social media accounts (linked below).

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The chip alone will be available soon for your own builds lipo or even 26650 setups with this board a dual 2665p would be very nice ?better battery life too , it’s possible according to Daniel Djslabs , I asked ge sais yes it’s possible to wire up ro a bigger battery setup , so im looking to get one an setup a box , be better tjan dna since can update it am set it up on tje go with phone app so mot stuck to PC an escribe so thats looking good for future ,


31mm 510 another big plus concidering i own mod farther am soon to own the Supreme plus 5/10/20ml , which this would fit well ,
But it isnt cheap


I like it just watched Djslabs
YouTube quick look , an iy looks very promising device but orice is going to pit a lot off even though you get a lot for the orice smart phone on tbe go settable which is also welcomed , im liking it , will be hoping it actually comes at a lower price but doubtful
The Carbon version is very nice indeed,
Will keep keeping an eye on this


I was super excited for this mod. Now I’m just super excited for the chip. It’s unfortunate that it’s debuting in that unappealing encasing. I’ve been saving up for this mod. Now I’m not sure I want to spend the money on this one, or just wait for the chip to be featured in a much more appealing box. Nevertheless, this chip should be a game changer, and I can’t wait to play with it.


Does anyone have any idea when this will be available?


I checked with a couple of vendors and they’re expecting something in October, though the dates have changed for them several times already.


It’s a BETTER Yihi and that only means amazing quality and performance. I have 2 of each SX model and the Flasks, and three Q’s along with the VRSX and 2 custom Signature and Mumm, you PAY for quality, and I think this chip is going to be wonderful.


I don’t doubt that the chip will be wonderful. I just wish the mod used similar design language as its predecessors. The Q is one of my favorite devices this year and I’d love for its successor to look similar.


$300 on pre-order?. Gulp. WOWW, nope! Precious metals, rare wood inlay…. nope….. Hmm, thinking it better just about vape itself FOR me, at that price.. LOL To each their own tho.. Vape on!

Brandon Based Devonte Holden

Its true, and to each their own.
I just bought 3 variants of the Flask SX 350J V1s at $269 per. Flasks are quality products, and you can’t put a price on quality.


a small error on the second photo, is not SXmini YiHi G + Class blue 😉 but the SXmini G Class, which does not have the Bluetooth and not joystick


I’ve seen very “unattractive ” high end mods before but yihi gets the prize on this. I’m sure the chip will be great but I have to be able to look at what I’m using!


Ha! Maybe a wrap would make it look nicer?