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Compare 4 products

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Casio FX-5800P Calculator
Casio FX-5800P
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Casio FX-85GTX Calculator
Casio FX-85GTX
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Casio FX-991ES Plus Calculator
Casio FX-991ES Plus
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Casio FX-991EX Calculator
Casio FX-991EX
Available colors
User rating
49
4.1 out of 5
49 user ratings
5 stars
34 %
4 stars
44 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
27
4.5 out of 5
27 user ratings
5 stars
62 %
4 stars
25 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
299
3.4 out of 5
299 user ratings
5 stars
22 %
4 stars
19 %
3 stars
36 %
2 stars
16 %
1 stars
5 %
318
3.3 out of 5
318 user ratings
5 stars
20 %
4 stars
18 %
3 stars
42 %
2 stars
12 %
1 stars
5 %

Technical details

TypeScientific calculatorScientific calculatorScientific calculatorScientific calculator

Design

Colour of productBlackBlack
  • Grey
  • Violet,White
  • Black
  • Black,White
Form factorPocketPocketPocketPocket
Control type
N/A
ButtonsButtonsButtons
Cover
N/A
nonono
Digit comma separator
N/A
N/A
yesyes

Dimensions

Width3.21 in6.52 in3.15 in3.03 in
Height0.59 in0.44 in0.44 in0.44 in
Depth6.42 in3.03 in6.38 in6.52 in
Weight5.29 oz3.17 oz3.35 oz3.17 oz

Display

Number of characters per line16161516
Number of display lines4
N/A
42
Display type
N/A
LCDDot-matrixLCD
Display tilting
N/A
noyesno
Second display
N/A
nonono
Display light
N/A
nonono

Power

Battery operatedyes
N/A
yesyes
Battery typeAAALR44LR44LR44
Number of batteries required1111
Power source
N/A
Battery
  • Solar
  • Battery
  • Solar
  • Battery
Auto power off
N/A
N/A
yes
N/A
External power connection
N/A
N/A
  • Solar cell
  • USB
  • External source
  • Solar cell
  • External source

Often compared with Casio FX-85GTX

Often compared with Casio FX-991ES Plus

Often compared with Casio FX-991EX