Sharp PW-SA4 electronic dictionary vs Sharp PW-SH4 electronic dictionary

Comparison of PW-SA4, PW-SH4

10 specifications	A Sharp PW-SA4 electronic dictionary Model PW-SA4 View product	B Sharp PW-SH4 electronic dictionary Model PW-SH4 View product
Featuresidentical
Display type	LCD	LCD
Display resolution	854 x 480 pixels	854 x 480 pixels
Calculator	Yes	Yes
Poweridentical
Battery type	Built-in battery	Built-in battery
Battery life (max)	100 h	100 h
Weight & dimensionsidentical
Depth	96.5 mm	96.5 mm
Height	17.9 mm	17.9 mm
Width	152.4 mm	152.4 mm
Weight	290 g	290 g
Batteryidentical
Battery technology	Lithium-Ion (Li-Ion)	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.