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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 Plus Calculator
Casio FX-991ES Plus
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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 %
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 %
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
  • Grey
  • Violet,White
  • Black
  • Black,White
White
Control type
N/A
ButtonsButtonsButtons
Form factor
N/A
PocketPocketDesktop
Digit comma separator
N/A
yesyes
N/A
Cover
N/A
nonono

Dimensions

Width3.31 in3.15 in3.03 in8.66 in
Height0.47 in0.44 in0.44 in3.54 in
Depth6.1 in6.38 in6.52 in11.42 in
Weight3.88 oz3.35 oz3.17 oz56.44 oz

Display

Number of characters per line10151612
Number of display lines
N/A
421
Display type
N/A
Dot-matrixLCD
N/A
Display tilting
N/A
yesnono
Second display
N/A
nonono
Display light
N/A
nonoyes

Power

Battery operatedyesyesyes
N/A
Number of batteries required111
N/A
External power connectionSolar cell
  • Solar cell
  • USB
  • External source
  • Solar cell
  • External source
External source
Power source
N/A
  • Solar
  • Battery
  • Solar
  • Battery
N/A
Battery type
N/A
LR44LR44
N/A
Auto power off
N/A
yes
N/A
N/A

Often compared with Casio FX-85GT

Often compared with Casio FX-991ES Plus

Often compared with Casio FX-991EX