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Casio FX-115ES vs Casio FX-991ES Plus

Casio FX-115ES Calculator
Casio FX-115ES
3.15 in
0.44 in
Casio FX-991ES Plus Calculator
Casio FX-991ES Plus
Available colors
User rating
35
4.1 out of 5
35 user ratings
5 stars
40 %
4 stars
28 %
3 stars
28 %
2 stars
2 %
1 stars
0 %
298
3.4 out of 5
298 user ratings
5 stars
22 %
4 stars
19 %
3 stars
36 %
2 stars
16 %
1 stars
5 %

Full Comparison

Technical details

Casio FX-115ESCasio FX-115ES
Casio FX-991ES PlusCasio FX-991ES Plus
TypeScientific calculatorScientific calculator

Design

Casio FX-115ESCasio FX-115ES
Casio FX-991ES PlusCasio FX-991ES Plus
Colour of productSilver
  • Grey
  • Violet,White
Control typeButtonsButtons
Form factorPocketPocket
Coveryesno

Display

Casio FX-115ESCasio FX-115ES
Casio FX-991ES PlusCasio FX-991ES Plus
Number of characters per line1215
Number of display lines24
Second displaynono
Display lightnono

Power

Casio FX-115ESCasio FX-115ES
Casio FX-991ES PlusCasio FX-991ES Plus
Power source
  • Solar
  • Battery
  • Solar
  • Battery
Auto power offyesyes

Pros & Cons

Pros
      Cons

          Often compared with Casio FX-115ES

          Often compared with Casio FX-991ES Plus