Product comparison · 2 calculators

HP 20b calculator Pocket Financial Black vs HP Prime calculator Pocket Graphing Silver

Key differences

Type
- 20b calculator Pocket Financial Black:Financial
- Prime calculator Pocket Graphing Silver:Graphing
Product colour
- 20b calculator Pocket Financial Black:Black
- Prime calculator Pocket Graphing Silver:Silver
Display number of lines
- 20b calculator Pocket Financial Black:2 lines
- Prime calculator Pocket Graphing Silver:10 lines
Backlight display
- 20b calculator Pocket Financial Black:No
- Prime calculator Pocket Graphing Silver:Yes
Width
- 20b calculator Pocket Financial Black:77 mm
- Prime calculator Pocket Graphing Silver:182.3 mm
Depth
- 20b calculator Pocket Financial Black:149.2 mm
- Prime calculator Pocket Graphing Silver:85.8 mm
Height
- 20b calculator Pocket Financial Black:16 mm
- Prime calculator Pocket Graphing Silver:14 mm
Weight
- 20b calculator Pocket Financial Black:37.5 g
- Prime calculator Pocket Graphing Silver:228 g

Differences highlightedShow differences only

Comparison of 20b, Prime
25 specifications	A HP 20b calculator Pocket Financial Black Model 20b View product	B HP Prime calculator Pocket Graphing Silver Model Prime View product
Design2 differ
Form factor	Pocket	Pocket
TypeDiffers	Financial	Graphing
Product colourDiffers	Black	Silver
Control type	Buttons	Buttons
CoverKnown for one	Unknown — not stated by the source	No
Display2 differ
DigitsKnown for one	12 digits	Unknown — not stated by the source
Display typeKnown for one	LCD	Unknown — not stated by the source
Display tiltingKnown for one	No	Unknown — not stated by the source
Display number of linesDiffers	2 lines	10 lines
Backlight displayDiffers	No	Yes
Second display	No	No
Memoryidentical
Memory registersKnown for one	110	Unknown — not stated by the source
Storage media typeKnown for one	Unknown — not stated by the source	Flash
Flash memoryKnown for one	Unknown — not stated by the source	256 MB
Poweridentical
Power source	Battery	Battery
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Battery typeKnown for one	CR2032	Unknown — not stated by the source
Auto power offKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	77 mm	182.3 mm
DepthDiffers	149.2 mm	85.8 mm
HeightDiffers	16 mm	14 mm
WeightDiffers	37.5 g	228 g
Performanceidentical
Built-in processorKnown for one	Unknown — not stated by the source	400 MHz ARM9
USB portKnown for one	Unknown — not stated by the source	Yes
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)

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.