ADATA 500GB CH94 vs ADATA CH94 Portable 640GB

Comparison of 500GB CH94, CH94 Portable 640GB

22 specifications	A ADATA 500GB CH94View product	B ADATA CH94 Portable 640GBView product
Hard drive1 differ
HDD capacityDiffers	500 GB	640 GB
Features1 differ
Product colourDiffers	Blue	White
Other featuresidentical
Quick start guideKnown for one	—Unknown — not stated by the source	Yes

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.