Product comparison · 2 calculators

HP 30b calculator Pocket Basic Silver vs Sharp EL-520WB calculator Pocket Scientific White

Key differences

Type
- 30b calculator Pocket Basic Silver:Basic
- EL-520WB calculator Pocket Scientific White:Scientific
Product colour
- 30b calculator Pocket Basic Silver:Silver
- EL-520WB calculator Pocket Scientific White:White
Battery type
- 30b calculator Pocket Basic Silver:CR2032
- EL-520WB calculator Pocket Scientific White:Solar
Weight
- 30b calculator Pocket Basic Silver:115 g
- EL-520WB calculator Pocket Scientific White:97 g

Differences highlightedShow differences only

Comparison of 30b, EL-520WB
15 specifications	A HP 30b calculator Pocket Basic Silver Model 30b 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	Silver	White
Performanceidentical
USB portKnown for one	No	Unknown — not stated by the source
Displayidentical
Display tiltingKnown for one	No	Unknown — not stated by the source
DigitsKnown for one	Unknown — not stated by the source	13 digits
Display number of linesKnown for one	Unknown — not stated by the source	2 lines
Power1 differ
Power sourceKnown for one	Battery	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Battery typeDiffers	CR2032	Solar
Weight & dimensions1 differ
WeightDiffers	115 g	97 g
Size (imperial)Known for one	7.7 cm (3.03")	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.