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Compare 4 products

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Casio FX-85GT Calculator
Casio FX-85GT
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Casio FX-991ES Calculator
Casio FX-991ES
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Casio FX-991EX Calculator
Casio FX-991EX
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Olympia CPD 5212 Calculator
Olympia CPD 5212
Available colors
User rating
41
3.8 out of 5
41 user ratings
5 stars
24 %
4 stars
39 %
3 stars
31 %
2 stars
2 %
1 stars
2 %
158
3.3 out of 5
158 user ratings
5 stars
25 %
4 stars
15 %
3 stars
32 %
2 stars
18 %
1 stars
6 %
318
3.3 out of 5
318 user ratings
5 stars
20 %
4 stars
18 %
3 stars
42 %
2 stars
12 %
1 stars
5 %
7
3.9 out of 5
7 user ratings
5 stars
14 %
4 stars
71 %
3 stars
0 %
2 stars
14 %
1 stars
0 %

Technical details

TypeGraphing calculatorScientific calculatorScientific calculatorPrinting calculator

Design

Colour of product
  • Black
  • Blue
  • Silver
  • White
  • Silver
  • White
  • Black
  • Black,White
White
Control type
N/A
ButtonsButtonsButtons
Form factor
N/A
PocketPocketDesktop
Digit comma separator
N/A
N/A
yes
N/A
Cover
N/A
N/A
nono

Dimensions

Width3.31 in3.15 in3.03 in8.66 in
Height0.47 in0.48 in0.44 in3.54 in
Depth6.1 in6.34 in6.52 in11.42 in
Weight3.88 oz3.7 oz3.17 oz56.44 oz

Display

Number of characters per line10121612
Number of display lines
N/A
221
Display type
N/A
Dot-matrixLCD
N/A
Display tilting
N/A
nonono
Second display
N/A
nonono
Display light
N/A
nonoyes

Power

Battery operatedyesyesyes
N/A
Number of batteries required1
N/A
1
N/A
External power connectionSolar cellSolar cell
  • Solar cell
  • External source
External source
Power source
N/A
  • Solar
  • Battery
  • Solar
  • Battery
N/A
Battery type
N/A
AAALR44
N/A

Often compared with Casio FX-85GT

Often compared with Casio FX-991ES

Often compared with Casio FX-991EX