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Compare 4 products

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Casio FX-85GT Calculator
Casio FX-85GT
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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
41
3.8 out of 5
41 user ratings
5 stars
24 %
4 stars
39 %
3 stars
31 %
2 stars
2 %
1 stars
2 %
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

TypeGraphing calculatorScientific calculatorScientific calculatorScientific calculator

Design

Colour of product
  • Black
  • Blue
  • Silver
  • White
Black
  • Grey
  • Violet,White
  • Black
  • Black,White
Control type
N/A
ButtonsButtonsButtons
Form factor
N/A
PocketPocketPocket
Cover
N/A
nonono
Digit comma separator
N/A
N/A
yesyes

Dimensions

Width3.31 in6.52 in3.15 in3.03 in
Height0.47 in0.44 in0.44 in0.44 in
Depth6.1 in3.03 in6.38 in6.52 in
Weight3.88 oz3.17 oz3.35 oz3.17 oz

Display

Number of characters per line10161516
Display type
N/A
LCDDot-matrixLCD
Display tilting
N/A
noyesno
Second display
N/A
nonono
Display light
N/A
nonono
Number of display lines
N/A
N/A
42

Power

Battery operatedyes
N/A
yesyes
Number of batteries required1111
External power connectionSolar cell
N/A
  • Solar cell
  • USB
  • External source
  • Solar cell
  • External source
Power source
N/A
Battery
  • Solar
  • Battery
  • Solar
  • Battery
Battery type
N/A
LR44LR44LR44
Auto power off
N/A
N/A
yes
N/A

Often compared with Casio FX-85GT

Often compared with Casio FX-85GTX

Often compared with Casio FX-991ES Plus

Often compared with Casio FX-991EX