The 10 Best Graphing Calculators in 2021

Looking for graphing calculators to survive classes in schoolhouse or play Pokemon? Either manner we got you covered.

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There are 2 big names and a small number of alternatives in the graphing calculator industry. Casio and Texas Instruments are considered the height dogs, just your choices are not limited to them. However, they are canonical for many official exams and therefore might be your best bet.

A Texas Instruments calculator is what I used in my computer technology classes years agone. It was like shooting fish in a barrel to use, fast and intuitive. But let’s talk nearly what’s currently bachelor on the market. Surely, graphing calculators have evolved since so?

i. TI-83 Plus

The TI-83 is the all-time graphing computer for the beginner. A solid choice for simple math operations in classes like algebra, trigonometry, calculus, statistics, biology, concern & finance, chemistry and finally too physics upwards to including AP.

Information technology doesn’t have a USB slot so some custom upgrades are out of the question. Furthermore, it’s also express by 160 kb ROM and 24 kb RAM.

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Texas Instruments TI-83 Plus Graphing Calculator

Whereas newer models like the TI-84 double the available ROM. The TI-83 Plus is a base model. Approved for the following exams: Saturday®, Deed®, PSAT/NMSQT®, AP® and the IB® Diploma Programme.

If you’re looking for the best computer for algebra, look no further. In fact it’due south a bit more powerful than is suitable for algebra but it has room for growth into other subjects afterwards on due to the graphing characteristic. One of the greatest features however is the rechargable battery. No need spend farther money on actress batteries.

2. TI-84 Plus CE

The TI-84 Plus CE is the best figurer for college. The-84 series is a huge advocacy on the bones TI-83 model.

It stands out beginning of all for the color display but also the extra functionality for classes similar linear algbera, geometry and precalculus and college level math. Of course including the functionality of the TI-83. Features a built-in USB port and comes with a USB cable at purchase.

Texas Instruments TI-84 Plus CE Color Graphing Calculator, Galaxy Gray (Metallic)

The TI-84 can as well link to other TI presentation tools via an adapter sold separately. TI-84 has twice the processing speed and size of the TI-83. This extra ability and flexibility allows you to add optional apps. Much like the previous model it’s rechargable but besides can brand utilize of images at a depression resolution. Not astonishing but could be handy occasionally.

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The TI-84 Plus CE is as well approved for utilize on the following exams that crave a graphing calculator: PSAT®, Sat®, and ACT®, AP®
and last simply non least the IB® Diploma Programme exam.

Pokemon Blueish conspicuously isn’t a default plan on a graphing figurer but if you legally own a copy you may install information technology relatively easy on your calculator also.

iii. TI-89 Titanium

The TI-89 Titanium is a great reckoner for engineering, college or university level math. Advisable for advanced users who really desire to and accept the curiosity to get the almost out of their reckoner.

Minimal prototype processing capability due to the monochrome nature of the brandish but at least it comes with a cablevision and so y’all can make custom adjustments to the software.

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Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ)

Furthermore, it’s approved for Saturday, AP, PSAT/NMSQT Exams. Only unfortunately comes with iv regular alkaline batteries (type AAA). These are not rechargable but luckily all the same they have a argent oxide battery support to service RAM during a main battery switch. Which ways you won’t lose your work if your main batteries run out of accuse.

four. CASIO PRIZM FX-CG50

The Casio Prizm FX-CG50 is jack of all trades graphing scientific calculator. Easy and intuitive to apply as it provides a high definition colorful epitome for visualising your math problems.

It does a lot of what any of the Texas Instruments does, but this model stands out for the python programming software. If y’all are comfy with python you can play around with the code and come up with your own mathematical solutions or even tiny games.

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CASIO PRIZM FX-CG50 Color Graphing Calculator


Suitable for calculus, geometry, graphing, statistics, programming, scientific discipline and applied science educational activity (you can couple it with outside hardware to collect data). It’s great for math classes and personal tinkering, only is on the immune list for Saturday exams.

5. TI-Nspire CX CAS

The flagship graphing computer from Texas Instruments is the TI-Nspire CX CAS. This figurer could state an Apollo rocket on the moon several times over, but it is also rechargable, programmable and aesthetically pleasing to the middle. The brandish has 320 ten 240 pixels on a 3.2″ screen. 125 DPI (dots per inch) of xvi-chip color.

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Permitted on multiple exams Sat, AP, PSAT/NMSQT, ACT but not on the IB Diploma Programme. For the IB Diploma Programma you lot need the CX II graphing calculator.

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Texas Instruments TI-Nspire CX II Color Graphing Calculator with Student Software (PC/Mac)


It’s suitable for every subject imaginable – Pre-Algebra, Algebra 1 & 2, Trigonometry, Geometry, Precalculus, Calculus/AP* Calculus, Statistics/AP* Statistics, Business organization & Finance, Higher Math, Electrical Technology, Mechancial Engineering science, Differential Equations, Linear Algebra, Life Science, Earth Scientific discipline, Physical Science and Biology/AP* Biological science.

6. Casio FX-9860GII

The Casio FX-9860GII is the best estimator for calculus. The graphing display leaves room for your growth in mathematics. Furthermore, all of that functionality comes in a neat piece of cake to utilize parcel while maintaing an affordable price.

This Casio calculator FX-9860 serial is amid the models approved for taking the SAT. Information technology looks unique, aesthetically pleasing and easy to use. However, like other Casio calculators it comes with batteries that are non-rechargable.

Casio fx-9860GII Graphing Calculator, Black

7. HP Prime number II

The HP Prime 2 is the flagship graphic reckoner from Hewlett & Packard. Colorful images, coupled with almost limitless functionality with a price that you can expect from both TI and Casio.

Unlike other powerful models in this list it requires only one battery. Which is still 1 battery more than nosotros would like in a perfect world. The display is 3.5″ making information technology the middle choice between TI-Nspire and Casio FX-CG500.

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2AP18AA#ABA Hp Prime Graphing Calculator Ii

At that place is no dubiousness that this is i of the best calculators for engineers. It’s aesthetics are both modern and retro.

8. HP 50g

The HP 50g is outstanding. It looks similar a regular graphing calculator, but a brand new model is not priced like 1. Although it claims an impressive library of functions and you can expand its memory with an SD card I still am unable to come across where the tremendous price hike comes from.

Maybe if you’re nostalgic and for some crazy reason think there’southward something cute about owning an HP 50g graphing calculator. Hewlett and Packard is company with a long history only not exactly known for their groovy calculators.

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HP 50g Graphing Calculator

9. Casio FX-CG500

The Casio FX-CG500 is the flagship model. The equivalent of the TI-Inspire CX CAS merely a major difference is the inclusion of a touch sensitive screen and stylus. Diagonally the screen is also larger by 1.6″ than it’southward competitor.

Both platforms support python programming and boast the largest functionality available on a graphic calculator. You lot tin can do everything yous could want to do. Well, nigh.

Casio Touchscreen with Stylus Graphing Calculator, 4.8 (fx-CG500)

The stylus itself is excluded from the allowed listing. Yous can bring the calculator, but not the stylus. Before deciding to bring it to your examination of choice make sure you tin comfortably use it without the pen and make sure it’s allowed for that specific exam. It may be immune for the SAT but non for whatever of the others. Another significant downside is that it’s not rechargable. Batteries are included with the commencement purchase.

10. CATIGA CS121

The Catica CS121 looks a bit rustic. However, it’due south really cost-constructive, programmable and with a wide multifariousness of predetermined functions that will assist you through bones algebra and even up to the most circuitous physics and chemical science.

However, the toll comes at a price. Since information technology is such an unknown make further complications may ascend. Such equally they say it’southward appropriate for various tests similar PSAT/NMSQT, Sabbatum, ACT and AP but since it is not on the official canonical list I would advise circumspection.

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CATIGA CS-121 Scientific Calculator with Graphic Functions - Multiple Modes with Intuitive Interface - Perfect for Beginner and Advanced Courses, High School or College

The Bottom Line

Well, turns out that graphic calculators accept not inverse. According to NPR there but isn’t an incentive for reinventing the cycle. And although a bit overpriced they are unfortunately still an integral part of the mod education system.

If you have coin to spend I’d go for a
TI-Nspire CX II
if y’all just need to accept a basic graphing calculator then choose any of the bang for the buck options similar like
TI-83
or
Casio FX-9750GII.

Trusted computer brands for Sat exams are:

Casio, Texas Instruments, Radio Shack, Precipitous, Datexx DS-883 Micronta, NumWorks and Smart2 simply it seems merely Casio and TI offering graphing calculators.

For a full list and to find your model visit their site.

References

  1. https://educational activity.ti.com/en/product-resources/graphing-course-comparison
  2. https://collegereadiness.collegeboard.org/sabbatum/taking-the-test/figurer-policy
  3. https://www.npr.org/2022/03/22/595967382/why-the-graphing-calculator-hasnt-changed-much-since-1994