Texas Instruments TI-Nspire CX Graphing Calculator

4.7 out of 5 stars 1,793 ratings

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  • Color Screen. The screen size is 320 x 240 pixels (3.5 inches diagonal) and the screen resolution is 125 DPI; 16-bit color
  • Rechargeable battery included. Lasts up to two weeks on a single charge
  • Thin Design and lightweight with easy touchpad navigation
  • 100 MB storage memory / 64 MB operating memory

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From the manufacturer

TI-83 Plus TI-84 Plus TI-84 Plus CE TI-Nspire CX TI-89 Titanium TI-Nspire CX CAS
Permitted on SAT, AP, PSAT/NMSQT Tests
User Available Memory 160KB ROM / 24K RAM 480KB ROM / 24K RAM 3.0MB ROM / 154K RAM 100MB 2.7MB ROM / 188K RAM 100MB
Color Display, Ability to utilize Images
Use for Pre-Algebra, Algebra I & II
Use for Trigonometry, Statistics/AP Statistics, Business & Finance, Biology, Chemistry/AP Chemistry
Use for Geometry, Precalculus, College Math, Linear Algebra
Use for Calculus/AP Calculus, Physics/AP Physics
Use for Mechanical Engineering and Differential Equations
Use for Electrical Engineering
Use for Life Science, Earth Science and Physical Science

Product description

Stay mobile, continue learning - Transfer class assignments from handheld to computer (PC and Mac). Complete work outside of school using student software. On the desktop at home or a laptop on the bus, at the library, coffee shop wherever. Visualize in full color - Color-code equations, objects, points and lines on the full-color, backlit display. Make faster, stronger connections between equations, graphs and geometric representations on screen. Real-world images - Use digital images or your own photos. Overlay and color-code math and science concepts. Discover real-world connections. Recharge with ease, the TI-Nspire Rechargeable Battery, installed with the handheld, is expected to last up to two weeks of normal use on a single charge. No alkaline batteries needed. The sleek TI-Nspire CX handheld is the thinnest and lightest TI graphing calculator model to date. It's also the brightest with a high-resolution, full-color display that makes it easy to see every exponent, variable and line. 3D Graphing - Graph and rotate (manually and automatically) 3D functions. Change the wire or surface color of your 3D graph.

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Customer Rating 4.7 out of 5 stars (1793) 4.8 out of 5 stars (4090) 4.8 out of 5 stars (24135) 4.8 out of 5 stars (1773) 4.8 out of 5 stars (1659)
Price From $169.99 $144.99 $124.99 $134.99 $121.50
Sold By Available from these sellers Amazon.com Carson&Company Amazon.com VANG S.C.
Color Black Black Black White Black
Item Dimensions 12 x 4 x 14 inches 0.62 x 3.42 x 7.5 inches 7.5 x 3.42 x 0.62 inches 0.62 x 3.42 x 7.5 inches 8.6 x 6.1 x 1.8 inches

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4.7 out of 5 stars
4.7 out of 5
1,793 global ratings
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Top reviews from the United States

Reviewed in the United States on September 20, 2018
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4.0 out of 5 stars Great calculator. Bad Vendor.
By Jeff on September 20, 2018
The calculator does everything as promised with a few caveats. The OS can be slow at times. The screen is not the easiest to read in sunlight. And the unit could use beefed up a little bit, it seems flimsy compared to older TI models. But TI seems to slowly over time address user issues with hardware and software updates.

I do wish they would have made a single model with CAS, and allowed the Push-to-Test function disable the CAS feature. This would prevent people from having to choose between a full featured calculator, and one that is not often allowed in classrooms and some standardized tests. But this issue may likely be influenced by educators and test makers anyways. Still seems like an easily remedied problem. (And you can upgrade non-CAS models to the CAS software, and other workarounds to enable additional features. These solutions however are not officially supported by TI, and are done at your own risk.)

My final word is with the supplier of my used model, it was listed at $110 vs ~135 new, shipped by Amazon, and labeled as acceptable. The model I received was well worn and 7 years old! Far too old to be marketed at such a high price. Several updates to hardware, including the processor, screen, and battery have been made since then. I would have accepted a model 2-3 years old at most but 7 is ridiculous for that price. If you look at the back of your calculator, the last four numbers show the month and year of manufacture. My picture shows 0411A, which would be April 2011, A representing the first batch ever made. Current models have gone through the entire alphabet and are now on to AA, AB, AC, etc. Models ending with letter O or greater have all relevant hardware upgrades FYI.
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18 people found this helpful
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Reviewed in the United States on October 9, 2017
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15 people found this helpful
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Reviewed in the United States on April 5, 2019
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4 people found this helpful
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Top reviews from other countries

ali aygun
4.0 out of 5 stars TI-Nspire
Reviewed in the United Kingdom on September 11, 2013
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One person found this helpful
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Maurizio S
5.0 out of 5 stars Ottimo prodotto
Reviewed in Italy on February 21, 2019
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5 people found this helpful
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Comotti Daniel
5.0 out of 5 stars Ottima
Reviewed in Italy on August 7, 2019
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5.0 out of 5 stars Ottima
Reviewed in Italy on August 7, 2019
Calcolatrice molto utile poiché accettata durante alcune verifiche ed esami di stato nei licei. Tra le varie funzioni ho apprezzato molto quella riguardante i grafici, molto precisi, regolabili con lo zoom ed analizzabili dalla calcolatrice stessa.
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4 people found this helpful
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Iru
4.0 out of 5 stars Gutes Gerät
Reviewed in Germany on June 27, 2017
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3 people found this helpful
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enea sem
5.0 out of 5 stars Quando il calcolo è tutto
Reviewed in Italy on March 15, 2017
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8 people found this helpful
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