Comparing the TI-Nspire CX II vs TI-84 Plus CE

When it comes to graphing calculators in the classroom, two Texas Instruments calculators stand out: the TI-Nspire CX II and TI-84 Plus CE. Each are designed to meet the requirements for different curriculums. The TI-Nspire CX II packs additional advanced features for STEM applications, while the TI-84 Plus CE keeps things straightforward for everyday math coursework.

Overview of the TI-Nspire CX II Calculator

The TI-Nspire CX II takes graphing calculator capabilities to the next level, making it valuable for STEM subjects and higher-level mathematics. The CAS version (Computer Algebra System) is a specific model of the TI-Nspire CX II with extra capabilities.

Key Features:

• Versatile graphing capabilities that support function, parametric, polar, sequence, and 3D graphing

• Multiple graphing functions allow students to define, save, and analyze several functions simultaneously

• Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives

• Easier to read graphics - new app icons, supported by color-coded screen tabs, that improve the user experience

• Six different graph styles and 15 color options help students visually differentiate between multiple graphs, making complex comparisons clearer

• Built-in interactive geometry capabilities let students visualize geometric constructions right on the screen

• TI-Nspire CX student software virtual capabilities allow you to transfer information to a computer and expand the calculator's functionality 

• Advanced statistics analysis, including 10 hypothesis testing functions, seven confidence interval functions, and one-way analysis of variance

Watch this tutorial to get started with the TI-Nspire CX II.

Overview of the TI-84 Plus CE Calculator

The TI-84 Plus CE is a trusted calculator for middle school, high school, and university classrooms nationwide, and it’s the perfect balance between functionality and ease of use.

Key Features:

• Lightweight, yet durable enough to handle the demands of the classroom year after year

• Vibrant color display helps students make faster, visual connections when working with graphs

• Distraction-free (no Bluetooth, Wi-Fi, internet access) to keep students focused on learning

• Enhanced screen readability with high-resolution, backlit LCD display

• 30% lighter and thinner than earlier generation TI-84 Plus models

• Code on the go - students can code anytime, anywhere with the new Python Edition models of the TI-84 Plus CE

• Versatile enough for any learning environment, whether virtual or in-person

• MathPrint feature displays expressions, symbols, and fractions exactly as you write them

Watch this tutorial to get started with the TI-84 Plus CE.

Use Cases for Each: Which Calculator is Right for Your Students?

1. For Middle, High School, and Non-STEM College Courses: The TI-84 Plus CE is a great option for general math courses like algebra, geometry, and pre-calculus because it's easy to learn quickly. While the TI-Nspire CX II can also be used here, the TI-84 Plus CE's streamlined design and features make it more appropriate for everyday coursework.

2. College Students and Advanced Users: The TI-Nspire CX II and TI-Nspire CX II CAS have the advanced programming for higher education and STEM fields.

Main Differences: TI-Nspire CX II vs TI-84 Plus CE

Applications

The TI-Nspire CX II can be used for additional courses that the TI-84 Plus CE cannot - mechanical engineering, differential equations, and science courses including life science, earth science, and physical science. The TI-Nspire CX CAS version supports electrical engineering courses but is not appropriate for pre-algebra or algebra I/II.

Standardized Test Acceptance

It's also important to note that the TI-Nspire CX II and TI-84 Plus CE are approved for use on major standardized tests - including SAT, AP, PSAT, ACT, and IB exams - that allow or require a graphing calculator.

*If you're considering the TI-Nspire CX II CAS version, keep in mind that it's not permitted on the ACT, and for IB exams, the feature must be disabled.

Battery Life & Memory Capacity

Both the TI-84 Plus CE and TI-Nspire CX II are powered by a TI Rechargeable Battery. The TI-84 Plus CE battery can last up to one month on a single charge, while the TI-Nspire CX II can last up to one week on a single charge.

The TI-Nspire CX II has a much larger storage memory (90+ MB) than the TI-84 Plus CE, which has only 3 MB of storage.

Design and Display

The TI-Nspire CX II has a larger screen display (3.5" diagonal, 125 DPI). It features a touchpad for navigation, a QWERTY keyboard, operator keys, function keys, and number keys.

The TI-84 Plus CE is more compact with a smaller screen (2.8" diagonal, 140 DPI). It has a traditional layout that many teachers and students are already familiar with.

Pricing

The TI-Nspire CX II single-unit calculators are more expensive than than TI-84 Plus CE.

User Interface

The TI-Nspire CX II uses a menu-driven interface that works more like a computer or tablet. While this offers more flexibility, students may need time to learn their way around the menus and features.

The TI-84 Plus CE sticks to a traditional interface that most students can pick up quickly. Its user-friendly design means less time learning the calculator and more time solving math problems.

Stocking Your Classroom With the Help of Underwood Distributing

With all these differences in features, applications, and design, choosing between the TI-84 Plus CE and TI-Nspire CX II comes down to knowing what your classroom needs. Think about your course requirements, student experience level, and budget. While both calculators are great choices, getting help from an industry expert like Underwood Distributing Co. can help you make the best decision for your students.

As an authorized instructional dealer for Texas Instruments calculators, we match educators with the best calculators for their curriculum. We stay up-to-date with the latest educational technology so we can provide informed recommendations based on your specific needs and grade level.

Our Commitment to Education

Whether you're looking at the TI-84 Plus CE for its easy-to-use features or the TI-Nspire CX II for its advanced STEM capabilities, we've got you covered. Our commitment to education means you'll get:

• Quality calculators at competitive prices

• Tax-exempt options for qualifying organizations

• Fast shipping and easy returns

• 1-year limited warranty for all purchases

• Long-term support and white glove services

Need a quote on some of our TI calculators or want to talk to one of our team members? Request a quote today and we'll provide everything you need before purchasing.

Resources:

• https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-cx-ii-cas
• https://education.ti.com/en/products/calculators/graphing-calculators/ti-84-plus-ce-python
• https://education.ti.com/en/product-resources/graphing-course-comparison 
• https://www.youtube.com/watch?v=a9RYFFY36kY 
• https://www.youtube.com/watch?v=yZyPf68KKCw