Product comparison · 2 calculators

Sharp EL-145T calculator Desktop Financial Black vs Sharp EL-531TH calculator Pocket Scientific Black, Green

Key differences

Form factor
- EL-145T calculator Desktop Financial Black:Desktop
- EL-531TH calculator Pocket Scientific Black, Green:Pocket
Type
- EL-145T calculator Desktop Financial Black:Financial
- EL-531TH calculator Pocket Scientific Black, Green:Scientific
Product colour
- EL-145T calculator Desktop Financial Black:Black
- EL-531TH calculator Pocket Scientific Black, Green:Black, Green
Keys quantity
- EL-145T calculator Desktop Financial Black:31 keys
- EL-531TH calculator Pocket Scientific Black, Green:48 keys
Tax calculation
- EL-145T calculator Desktop Financial Black:Yes
- EL-531TH calculator Pocket Scientific Black, Green:No
Digits
- EL-145T calculator Desktop Financial Black:14 digits
- EL-531TH calculator Pocket Scientific Black, Green:10 digits
Display number of lines
- EL-145T calculator Desktop Financial Black:1 lines
- EL-531TH calculator Pocket Scientific Black, Green:2 lines
Power source
- EL-145T calculator Desktop Financial Black:Battery/Solar
- EL-531TH calculator Pocket Scientific Black, Green:Battery

Differences highlightedShow differences only

Comparison of EL-145T, EL-531TH
31 specifications	A Sharp EL-145T calculator Desktop Financial Black Model EL-145T View product	B Sharp EL-531TH calculator Pocket Scientific Black, Green Model EL-531TH View product
Design4 differ
Form factorDiffers	Desktop	Pocket
TypeDiffers	Financial	Scientific
Product colourDiffers	Black	Black, Green
Keys quantityDiffers	31 keys	48 keys
Performance1 differ
Automatic simplification of fractionsKnown for one	No	Unknown — not stated by the source
Conversion betweenKnown for one	Percent	Unknown — not stated by the source
Exact/decimal approximation switchKnown for one	No	Unknown — not stated by the source
Tax calculationDiffers	Yes	No
Maximum number of pending operationsKnown for one	Unknown — not stated by the source	9
Random number/integer generatorKnown for one	Unknown — not stated by the source	Yes
Symbolic notationKnown for one	Unknown — not stated by the source	Fraction
Display2 differ
DigitsDiffers	14 digits	10 digits
Display number of linesDiffers	1 lines	2 lines
Power2 differ
Power sourceDiffers	Battery/Solar	Battery
Battery typeDiffers	LR54	AAA
Auto power offKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	112 mm	80 mm
DepthDiffers	13 mm	15 mm
HeightDiffers	176 mm	161 mm
WeightDiffers	125 g	115 g

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.