Casio Prizm FX-CG50 Color Graphing Calculator
- Calculator type: Graphing
- Display type: LCD
- Power source: Battery
- Enclosure material: Plastic
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable, exam-approved alternative to the TI-84 line, worth choosing specifically for its 3D graphing and MicroPython support.
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ASIN: B0711D5RNZModel: FX-CG50Category: Graphing Calculators
Overview
Color graphing and native 3D plotting set the Casio Prizm FX-CG50 apart, alongside exam approval for AP, SAT, ACT and IB and on-device MicroPython programming. Its display shows over 65,000 colors and its menu uses Casio's Natural Textbook Display for textbook-style expressions.
Its main distinction from TI's lineup is native 3D graphing and Natural Textbook Display, which renders expressions the way they appear in a math textbook rather than as flattened text. MicroPython support lets a student program directly on the calculator or transfer scripts from a computer, a feature the TI-84 family does not offer in the same form. It covers the same exam-approved territory as the TI models above, so the choice often comes down to interface preference rather than capability.
- Color LCD with over 65,000 colors
- 3D graphing of up to three functions
- Exam-approved for AP, SAT, ACT and IB
- MicroPython programming on-device or via PC
Who it's for
Suits students who want 3D graphing or on-device Python alongside standard graphing functions, and who are taking exams where it is explicitly approved. Less relevant to a student whose class or teacher has standardized on TI's button layout and app ecosystem.
Pros and cons
- 3D graphing for spheres, cylinders and planes
- Natural Textbook Display shows expressions as printed in textbooks
- Approved for AP, SAT, ACT and IB exams
- On-device MicroPython programming
- Different button layout and menu system than TI calculators most classrooms use
Performance notes
The FX-CG50 can plot up to three 3D functions at once, including spheres, cylinders and planes, on its color LCD, and handles polar, rectilinear and simultaneous equation graphing alongside statistics and geometry tools. MicroPython programs can be written on the calculator itself or transferred from a PC, and the icon-based menu is built around Casio's Natural Textbook Display so entered expressions look like the textbook version rather than a single string of characters.
Specifications
| Brand | Casio |
|---|---|
| Model | FX-CG50 |
| Dimensions & fit | |
| Item Weight | 0.8 pounds |
| Item dimensions l x W | 7.4 × 3.5 inches |
| Power & efficiency | |
| Power source | Battery |
| Construction & materials | |
| Enclosure material | Plastic |
| Color | Black |
| Compatibility & installation | |
| Compatible devices | USB Compatible |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty description | 1 year |
| Other details | |
| Calculator type | Graphing |
| Display type | LCD |
| Number Of Items | 1 |
| Mfr Part Number | FX-CG50 |
| BuiltIn Media | Four AAA batteries, Protective Hard Case, Quick Start Guide, USB Cable |
Frequently asked questions
Is the Casio Prizm FX-CG50 allowed on the SAT and ACT?
Yes, the listing states it is approved for AP, SAT, ACT, IB and other standardized exams.
Can the FX-CG50 graph in 3D?
Yes, it supports up to three 3D functions at once, including spheres, cylinders and planes.
Does the Casio Prizm FX-CG50 support programming?
It supports MicroPython, which can be written directly on the calculator or transferred from a computer.