Product comparison · 2 calculators

Sharp EL-145T calculator Desktop Financial Black vs Sharp EL531THBPK - ROSA

Key differences

Form factor
- EL-145T calculator Desktop Financial Black:Desktop
- EL531THBPK - ROSA:Pocket
Type
- EL-145T calculator Desktop Financial Black:Financial
- EL531THBPK - ROSA:Scientific
Product colour
- EL-145T calculator Desktop Financial Black:Black
- EL531THBPK - ROSA:Black, Pink
Keys quantity
- EL-145T calculator Desktop Financial Black:31 keys
- EL531THBPK - ROSA:48 keys
Automatic simplification of fractions
- EL-145T calculator Desktop Financial Black:No
- EL531THBPK - ROSA:Yes
Negation key
- EL-145T calculator Desktop Financial Black:Yes
- EL531THBPK - ROSA:No
Tax calculation
- EL-145T calculator Desktop Financial Black:Yes
- EL531THBPK - ROSA:No
Digits
- EL-145T calculator Desktop Financial Black:14 digits
- EL531THBPK - ROSA:10 digits

Differences highlightedShow differences only

Comparison of EL-145T, EL531THBPK - ROSA
31 specifications	A Sharp EL-145T calculator Desktop Financial Black Model EL-145T View product	B Sharp EL531THBPK - ROSA View product
Design4 differ
Form factorDiffers	Desktop	Pocket
TypeDiffers	Financial	Scientific
Product colourDiffers	Black	Black, Pink
Keys quantityDiffers	31 keys	48 keys
Performance3 differ
Automatic simplification of fractionsDiffers	No	Yes
Negation keyDiffers	Yes	No
Random number/integer generatorKnown for one	Unknown — not stated by the source	Yes
Symbolic notationKnown for one	Unknown — not stated by the source	Fraction
Tax calculationDiffers	Yes	No
Conversion betweenKnown for one	Percent	Unknown — not stated by the source
Exact/decimal approximation switchKnown for one	No	Unknown — not stated by the source
Display2 differ
DigitsDiffers	14 digits	10 digits
Display number of linesDiffers	1 lines	2 lines
Memoryidentical
Memory registersKnown for one	Unknown — not stated by the source	9
Power2 differ
Power sourceDiffers	Battery/Solar	Battery
Battery typeDiffers	LR54	AAA
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.