Product comparison · 2 calculators

Sharp EL-331ER calculator Pocket Basic Grey vs Sharp EL-531XBGR calculator Pocket Scientific Black, Olive

Key differences

Type
- EL-331ER calculator Pocket Basic Grey:Basic
- EL-531XBGR calculator Pocket Scientific Black, Olive:Scientific
Product colour
- EL-331ER calculator Pocket Basic Grey:Grey
- EL-531XBGR calculator Pocket Scientific Black, Olive:Black, Olive
Digits
- EL-331ER calculator Pocket Basic Grey:10 digits
- EL-531XBGR calculator Pocket Scientific Black, Olive:12 digits
Display number of lines
- EL-331ER calculator Pocket Basic Grey:1 lines
- EL-531XBGR calculator Pocket Scientific Black, Olive:2 lines

Differences highlightedShow differences only

Comparison of EL-331ER, EL-531XBGR
14 specifications	A Sharp EL-331ER calculator Pocket Basic Grey Model EL-331ER View product	B Sharp EL-531XBGR calculator Pocket Scientific Black, Olive Model EL-531XBGR View product
Design2 differ
Form factor	Pocket	Pocket
TypeDiffers	Basic	Scientific
Product colourDiffers	Grey	Black, Olive
Display2 differ
DigitsDiffers	10 digits	12 digits
Display number of linesDiffers	1 lines	2 lines
Display tiltingKnown for one	Unknown — not stated by the source	No
Poweridentical
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Battery typeKnown for one	LR44	Unknown — not stated by the source
Auto power off	Yes	Yes
Power sourceKnown for one	Unknown — not stated by the source	Battery
Weight & dimensionsidentical
WeightKnown for one	125 g	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	102 x 148 x 15 mm	Unknown — not stated by the source
Memoryidentical
Memory registersKnown for one	Unknown — not stated by the source	9
Other featuresidentical
Entry system logicKnown for one	Unknown — not stated by the source	DAL

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.