Compare Calculators

Comparing Casio fx-991EX vs Texas Instruments TI-Nspire CX II/CAS

Features
Casio fx-991EX
Texas Instruments TI-Nspire CX II/CAS
Image
Image of Casio fx-991EX Calculator by Casio with high-resolution LCD display
Image of TI-Nspire CX II Calculator by Texas Instruments with advanced graphing features
BrandCasioTexas Instruments
Modelfx-991EXTI-Nspire CX II/CAS
DisplayLCD (2.5 inches)LCD (3.2 inches)
Battery TypeSolar
Key Features
  • Intuitive icon display for easy navigation
  • Natural Textbook Display for accurate representation of formulas
  • QR code functionality for graph and data visualization
  • 90+ MB storage memory
  • 64 MB operating memory
  • Backlit color display
Dimensions6.1 inches x 3.1 inches x 0.8 inches0.62 inches x 3.42 inches x 7.5 inches
MaterialPlasticPlastic casing with metal components
Actions