Graphing calculators are convenient and versatile because they have many features. The Casio Prizm FX-CG50 Vs TI 84 Plus CE are some of the most affordable options with excellent performance and ease of use. These calculators share some similarities and notable differences. Today we will see what you can expect from the two, the differences, and which you may like better.

In this comparison, we will talk about the following:

  • What are Scientific and Graphing Calculators
  • What are Casio Prizm FX-CG50 and TI84 Plus CE
  • How is the Design of Casio Prizm FX-CG50 and TI84 Plus CE
  • How is the Interface of Casio Prizm FX-CG50 and TI84 Plus CE
  • How is the Graphing Function in Casio Prizm FX-CG50 and TI84 Plus CE
  • How are the Apps in Casio Prizm FX-CG50 and TI84 Plus CE
  • Casio Prizm FX-CG50 Vs TI84 Plus CE

Scientific and Graphing Calculators

Scientific calculators are common calculators for algebra, engineering, and statistics. In contrast, graphing calculators are scientific, with high-resolution screens that include the ability to plot coordinates and graph functions. Elementary students don’t need a calculator, but when they reach higher classes, their teachers may specify what type of calculator to use in the supply list. Scientific and graphing calculators have all basic operations, but students should avoid using them to strengthen their math and mental skills. Calculators are handy, but not every problem depends on the tool.

 Casio Prizm FX-CG50TI 84 Plus CE
Product Dimensions‎10.32 x 7.21 x 2.05 inches
7.5 x 3.42 x 0.62 inches
Shipping Weight‎12.8 ounces
7 ounces
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About Casio Prizm FX-CG50 and TI84 Plus CE

If your kid needs a graphing calculator, the models from Texas Instruments and Casio are some of the best options for the budget. We believe most people are familiar with these names because they are very popular, and TI is still the primary brand for students. Like most companies, you can find several exciting options, depending on the budget and applications. The Casio Prizm FX-CG50 and TI84 Plus CE are perfect alternatives to the flagship models. These calculators have many powerful features to get a student through high school and even college.

Graphing calculators are not cheap, so it is best to consider what you need and the possible alternatives. The Casio Prizm FX-CG50 and TI84 Plus CE come with all the essential features you need, from a graphing calculator to more. We love the app collection, which improves the versatility of these calculators and makes them useful for different classes. These calculators are easy to use, unlike the Nspire series, and students can get familiar with the interface in a short time.

Casio Prizm FX-CG50 and TI84 Plus CE Design

One of the notable differences between the Casio Prizm FX-CG50 and TI84 Plus CE is the hardware because the Casio model is thicker. This calculator uses four AA batteries, making the housing look bulkier than the TI84 Plus CE, despite the similar size. The TI84 Plus CE uses a rechargeable battery with pros and cons. The pros are you don’t need to buy a battery and just plug in the charging cable; the cons are you may not always have the charger nearby, and this rechargeable battery doesn’t last as long as the removable batteries in FX-CG50.

Besides the power source, these calculators have almost identical screen sizes, resolutions, and keyboard layouts. As you can see, the numeric pad is at the bottom, while the directional keys are on the top left. Unlike the Hp Prime G8X92AA Vs 2AP18AA, these calculators don’t have a touch-screen.

Casio Prizm FX-CG50 and TI84 Plus CE Interface

First, let’s talk about the interface, which is very similar, especially the home screen, where you will do most of the operation. Casio Prizm FX-CG50 and TI84 Plus CE write the equations on the left and answers on the right. The display can show multiple stacks, and we can scroll the history using the arrow buttons as we go for another equation. One thing to note for both calculators is that none of them have CAS or Computer Algebra System, meaning we can’t solve problems that contain a letter.

The best thing about a non-CAS calculator is that you can use it in more standardized tests that prohibit CAS. The main difference for the calculation part is the exact answer. For example, you can type 24 and press “enter”; the FX-CG50 will give you 26, while TI84 CE Plus shows you 4.89. You can also get the decimal answer from FX-CG50 by pressing the “S⬄D” button.

Casio Prizm FX-CG50 and TI84 Plus CE Graphing Function

Second, the Casio Prizm FX-CG50 and TI84 Plus CE are graphing calculators, and we want to see the graphing ability. For regular use, these calculators are fast and should be acceptable for daily use in class or at home. These calculators can graph in different colors, making them easier to read and more fascinating. The speed test shows that FX-CG50 has a faster speed than TI84 Plus CE, but the latter is not the slowest either.

You can also zoom in and out of the graph, but these calculators will restart the graph every time you use the function, which can be annoying for TI84 Plus CE as this calculator is slower. The FX-CG50 also redraws the graph when you zoom in or out, but it is faster, making it a better choice if you graph often.

Casio Prizm FX-CG50 and TI84 Plus CE Apps

Third, the Casio Prizm FX-CG50 and TI84 Plus CE have many apps for different purposes. The FX-CG50 has a better view because icons like in a smartphone represent the apps, while the TI84 Plus CE only arranges these apps with text and numbers. Still, both calculators have many handy apps which are mostly self-explanatory, such as the regular graph, conic graph, finance app, periodic table, spreadsheet, unit conversion, equation solver, etc. We think TI84 Plus CE has a better interface for the equation solver by providing the layout.

The app missing from the TI84 Plus CE is 3D graphing. The FX-CG50 allows you to graph up to three functions and choose the type of function. The calculator will give you the template to enter the function. You can also graph the generic 3D function and parametric 3D function. Unlike regular graphing, the 3D graph takes longer to load, depending on the complexity.

Casio Prizm FX-CG50 Vs TI84 Plus CE

Both calculators are good options for students who want a reliable graphing calculator that is also versatile for different standardized tests. The Casio Prizm FX-CG50 and TI84 Plus CE are also different because the FX-CG50 is a higher model with a faster processor and better interface. The calculation page is easy to use, and the apps are convenient. The FX-CG50 can show the answers in exact form and decimal, as well as has a 3D graphing app that is missing from the TI84 Plus CE.

- Color graphing Calculator with High resolution LCD display (over 65, 000 colors)
- Natural textbook display
- Picture plot technology/ Real life images
- 3 D graphing capability
- High-resolution, full-color backlit display
- Rechargeable battery
- Preloaded apps and images.Fourteen interactive zoom features
- MathPrint feature.Seven different graph styles for differentiating the look of each graph drawn


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The decision is yours because not everyone wants the same calculator. We suggest getting the Prizm FX-CG50 because this is a better choice for the interface and features. This calculator can graph and show answers for complex equations much faster than TI84 Plus CE. The operation is easy to understand, and the calculator uses replaceable batteries.

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