Graphing calculators are still required in class and they will be useful for most of us when learning math. There are so many to choose from however so it can be confusing such as Casio FX-9750GII Vs TI-83 Plus. These are among the most affordable graphing calculators in the market which are similarly useful with some differences. If you wonder which of them will be the better choice, let’s see what they can offer here.

In this comparison, we are going to talk about:

  • When to Buy a Graphing Calculator
  • What are Casio FX-9750GII and TI-83 Plus
  • How are the Design of Casio FX-9750GII and TI-83 Plus
  • How are the Interface of Casio FX-9750GII and TI-83 Plus
  • How are the Graphing With Casio FX-9750GII and TI-83 Plus
  • How are the Programming in Casio FX-9750GII and TI-83 Plus
  • Casio FX-9750GII Vs TI-83 Plus

Buying a Graphing Calculator

As a parent you will need to think about what the kid will need in their school and while most of the time they tell us what their teacher or school requires them to bring, there are times when you have to make the decision on your own. Education system evolved and the way school back in our days may not be the same as it is now. Modernization surely brings so many conveniences but there are also things that haven’t changed yet such as the use of calculators in class. 

Parents may wonder when and what type of calculator the kids will need for their classes. Starting from elementary school we may be tempted to provide them with this calculating tool to help them understand numbers faster but, we should leave it to manual teaching first. This is necessary to help them develop number senses, mathematical reasoning, and numerical fluency; thus, they can work on arithmetic manually on paper or in their head. At this age it is better to practice the mental math skill and calculator will harm the process.

This continues to higher education until the tool itself is required for the class that they are taking. Usually the teacher will tell the students about using the tool in class or what type of calculator they need to have. In general, all students who are learning algebra and statistics will need calculators, specifically graphing calculators such as Casio FX-9860GII Vs TI-84 Plus because they are able to help students get deeper into the subject and allow them to understand it better.

Parents have to buy their high school kids a good graphing calculator that they can rely on and usually all of them are very similar to each other but just to be safe it is wise to get the one recommended by the teacher because they will teach using the same device as well and it will help a lot. Graphing calculators are required for AP Calculus exams, the ACT, and SAT; SAT prohibits the use for some portion of its math.

In addition, graphing calculators can be useful in physics too but some teachers may prefer to tell the students to use programming language instead. In modern days, the computer and smart devices are very useful and there are online graphing calculators too when needed but it is not suitable for many because they are not allowed during exams so, it is best to ask their teacher about whether it is wise to use this option.

Casio FX-9860GII TI-83 Plus
Product Dimensions2.5 x 11 x 7.5 inches7.2 x 3.2 x 1 inches
Shipping Weight7.8 ounces
11.2 ounces
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About Casio FX-9750GII and TI-83 Plus

Graphing calculators still have the basic operations and they are also in general more complicated but all of the basic functions are still available. It is wise to buy one when their class starts to use one as well because it will be helpful. Graphing calculators are known to be expensive but you don’t need to buy the most sophisticated one since almost any model will be sufficient for class use only. We do advise to get one with a better display however since it is more comfortable to read.

Many of the very popular graphing calculators are sold at $100 but you can find far cheaper options too. They may not be as rich in features but mostly still powerful enough for students. Texas Instruments and Casio are some of the most well-known when it comes to graphing calculators and it is for good reason because they have many to offer and people are familiar with their products so chances are you are safe with their options. They do carry a lot to choose however and it can be a bit confusing.

Some of the most popular are CG-500 and TI-84 Plus but these two are quite expensive and for those who just want reliable calculators, the Casio FX-9750GII and TI-83 Plus are significantly more affordable. In fact it is difficult to find a similar option in the price range of 9750GII as it is even cheaper than the similarly popular TI-83 Plus. In comparison they are also similarly powerful so you can go with any of the two without missing important ability. 

Personally, we will recommend the Casio for the price point but as a graphing calculator they are very basic. There is a lack of bells and whistles such as CAS yet, not everyone will need this feature so if it is not required in the application the cheaper option should be a wiser choice. The calculators are also simple to use and this is a good plus because oftentimes usability is very important to deliver the overall experience when using something including a calculator.

Casio FX-9750GII and TI-83 Plus Design

Before checking what the Casio FX-9750GII and TI-83 Plus can offer, let’s take a look into what these calculators are looking like. They are actually very simple too and for the TI-83 Plus, this appears like something that has been used for decades, and it is true as this calculator is at least 2 decades old already. The FX-9750GII initial version was launched 10 years after and it does look more modern. The display is not backlit however, the same as the TI-83 Plus. 

The built quality is good and while they are not exceptionally amazing, the construction should last for long when treated properly. The button arrangement is also familiar to both Casio and Texas Instrument so if you have used their calculators in the past, they will look the same but the two are not identical and personally we prefer the button shapes and arrangement of Casio as it looks neater and easy to find. For the power they will only need one battery to last for so long.

Casio FX-9750GII and TI-83 Plus Interface

Now for the most important part, let’s see what the Casio FX-9750GII and TI-83 Plus can offer starting from the interface first. We do think getting started with calculators has to be easy and these two are very similar but also different. Chances are most operations are done in math mode. They are familiar for years so it won’t take long to memorize how to operate and calculate with the machine. Once you enter the problem, the result will be shown on your right side.

The one thing to notice is that none of the two have math print or textbook mode which is very common these days on many higher calculators. This is a function that we often take for granted and while it doesn’t affect what the calculators can work on, it will be significantly confusing once you start working on bigger expressions because it is far easier to understand when the problem is written exactly like in our textbooks.

Casio FX-9750GII and TI-83 Plus Graphing

Because Casio FX-9750GII and TI-83 Plus are graphing calculators it just makes sense to see how they graph and the best thing about calculators with low pixels is that they can work fast because there are less dots to draw. However, the result won’t be amazing as well and in comparison the two are very much the same with TI-83 Plus looks slightly better, probably from the display itself. They seem to not have ability in recognizing asymptotes however.

To graph just choose the graphing mode on both calculators and start entering the functions. You can choose the graphing type conveniently by accessing them from the menu. They also offer some exploring tools that you can read fully in the manual.

Casio FX-9750GII and TI-83 Plus Programs

Lastly for the programs, both Casio FX-9750GII and TI-83 Plus are also coming with all the basic functions that you can find in graphing calculators including the programming. The two are identical here and they are very capable for the price while programs used on TI-83 Plus are also possible to work on the Casio calculators. The Casio uses BASIC as expected compared to TI-BASIC but they are similarly powerful and programs in general are useful to add more abilities into your calculator.

Casio FX-9750GII Vs TI-83 Plus

There are so many good graphing calculators that are also affordable such as Casio FX-9750GII and TI-83 Plus. There is not much difference here but the interface itself and they are very capable for the price point. They can do all the basic functions of calculation and graphing including some useful apps and programming. The display of TI-83 Plus does look slightly better however.

- REF/RREF function, random integers, unit conversion, new types of regressions, chi-squared GOF function, 9 new probability functions, pie charts & bar graphs, graph X=f(Y) and much more
- 1500 KB Flash ROM
- Built-in eActivity and spreadsheet applications
- Icon-based menu adds to overall intuitive usability
- Graphing calculator handles calculus, engineering, trigonometric, and financial functions
- Can display graphs and tables on split screen to trace graph while scrolling through table values
- LCD screen features 64 x 96 pixel resolution for clear, readable display. The TI-83 Plus is approved for use on the following exams:SAT,ACT,PSAT/NMSQT,AP,International Baccalaureate
- Built-in memory for storage and analysis of up to 10 matrices


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Both are good options and you can go with any of them as long as higher features won’t be required in the application but since FX-9750GII is more affordable, we will recommend saving some and choosing this model instead as it has the same abilities to the TI-83 Plus including the ease of use and programming.


Casio FX-9750GII VS TI-83 Plus

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