HP 50g+ calculator Pocket Scientific vs Sharp EL-531XBGR calculator Pocket Scientific Black, Olive

Comparison of 50g+, EL-531XBGR

17 specifications	A HP 50g+ calculator Pocket Scientific Model 50g+ View product	B Sharp EL-531XBGR calculator Pocket Scientific Black, Olive Model EL-531XBGR View product
Designidentical
Product colourKnown for one	—Unknown — not stated by the source	Black, Olive
Performanceidentical
Built-in processorKnown for one	75Mhz ARM9	—Unknown — not stated by the source
Display1 differ
DigitsDiffers	15 digits	12 digits
Display tiltingKnown for one	—Unknown — not stated by the source	No
Display number of linesKnown for one	—Unknown — not stated by the source	2 lines
Memoryidentical
RAM capacityKnown for one	0.5 MB	—Unknown — not stated by the source
ROM capacityKnown for one	2 MB	—Unknown — not stated by the source
Memory registersKnown for one	—Unknown — not stated by the source	9
Poweridentical
Number of batteries supportedKnown for one	4	—Unknown — not stated by the source
Battery typeKnown for one	AAA	—Unknown — not stated by the source
Power sourceKnown for one	—Unknown — not stated by the source	Battery
Auto power offKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WeightKnown for one	220 g	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	87 x 23.5 x 184 mm	—Unknown — not stated by the source
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.