Product comparison · 2 external hard drives

Iomega 500GB Helium vs Iomega Helium 1TB

16specifications compared
6differ
10identical
5known for one product only

Key differences

HDD capacity
- 500GB Helium:500 GB
- Helium 1TB:1 TB
Width
- 500GB Helium:77 mm
- Helium 1TB:77.2 mm
Depth
- 500GB Helium:120 mm
- Helium 1TB:120.6 mm
Height
- 500GB Helium:15 mm
- Helium 1TB:15.5 mm
Weight
- 500GB Helium:231 g
- Helium 1TB:231.3 g

Side by side

Differences highlightedShow differences only

Comparison of 500GB Helium, Helium 1TB
21 specifications	A Iomega 500GB Helium View product	B Iomega Helium 1TB View product
Hard drive1 differ
HDD capacityDiffers	500 GB	1 TB
File format systemKnown for one	Unknown — not stated by the source	HFS+
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Featuresidentical
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	77 mm	77.2 mm
DepthDiffers	120 mm	120.6 mm
HeightDiffers	15 mm	15.5 mm
WeightDiffers	231 g	231.3 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Bundled softwareKnown for one	Unknown — not stated by the source	Trend Micro Smart Surfing for Mac Internet Security Iomega QuikProtect MozyHome Online Backup
Other features1 differ
Compatible operating systemsDiffers	Windows XP, Vista, 7 Mac OS X 10.5 - 10.7	Microsoft Windows XP / Windows Vista / Windows 7 Mac OS X 10.5 - 10.7

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.

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