Product comparison · 2 calculators

Sharp EL-331ER calculator Pocket Basic Grey vs Sharp EL-520WB calculator Pocket Scientific White

Key differences

Type
- EL-331ER calculator Pocket Basic Grey:Basic
- EL-520WB calculator Pocket Scientific White:Scientific
Product colour
- EL-331ER calculator Pocket Basic Grey:Grey
- EL-520WB calculator Pocket Scientific White:White
Digits
- EL-331ER calculator Pocket Basic Grey:10 digits
- EL-520WB calculator Pocket Scientific White:13 digits
Display number of lines
- EL-331ER calculator Pocket Basic Grey:1 lines
- EL-520WB calculator Pocket Scientific White:2 lines
Battery type
- EL-331ER calculator Pocket Basic Grey:LR44
- EL-520WB calculator Pocket Scientific White:Solar
Weight
- EL-331ER calculator Pocket Basic Grey:125 g
- EL-520WB calculator Pocket Scientific White:97 g

Differences highlightedShow differences only

Comparison of EL-331ER, EL-520WB
13 specifications	A Sharp EL-331ER calculator Pocket Basic Grey Model EL-331ER View product	B Sharp EL-520WB calculator Pocket Scientific White Model EL-520WB View product
Design2 differ
Form factor	Pocket	Pocket
TypeDiffers	Basic	Scientific
Product colourDiffers	Grey	White
Display2 differ
DigitsDiffers	10 digits	13 digits
Display number of linesDiffers	1 lines	2 lines
Power1 differ
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Battery typeDiffers	LR44	Solar
Auto power offKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	125 g	97 g
Dimensions (WxDxH)Known for one	102 x 148 x 15 mm	Unknown — not stated by the source
WidthKnown for one	Unknown — not stated by the source	79.6 mm
DepthKnown for one	Unknown — not stated by the source	154.5 mm
HeightKnown for one	Unknown — not stated by the source	13.2 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.