Product comparison · 2 external hard drives

ADATA 4TB USB 3.0 vs Seagate Portable 4TB

Key differences

HDD size
- 4TB USB 3.0:3.5"
- Portable 4TB:2.5"
USB version
- 4TB USB 3.0:3.2 Gen 1 (3.1 Gen 1)
- Portable 4TB:2.0/3.2 Gen 1 (3.1 Gen 1)
Bus powered
- 4TB USB 3.0:No
- Portable 4TB:USB

Differences highlightedShow differences only

Comparison of 4TB USB 3.0, Portable 4TB
25 specifications	A ADATA 4TB USB 3.0 View product	B Seagate Portable 4TB View product
Hard drive1 differ
HDD sizeDiffers	3.5"	2.5"
Ports & interfaces1 differ
USB versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0/3.2 Gen 1 (3.1 Gen 1)
USB data transfer ratesKnown for one	Unknown — not stated by the source	5000 Mbit/s
Thunderbolt technologyKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	No
Featuresidentical
Housing materialKnown for one	Unknown — not stated by the source	Plastic
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Power1 differ
Bus poweredDiffers	No	USB
Built-in batteryKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	80 mm
DepthKnown for one	Unknown — not stated by the source	117 mm
HeightKnown for one	Unknown — not stated by the source	14.8 mm
WeightKnown for one	Unknown — not stated by the source	170 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Package widthKnown for one	Unknown — not stated by the source	103 mm
Package depthKnown for one	Unknown — not stated by the source	140 mm
Package heightKnown for one	Unknown — not stated by the source	31 mm
Package weightKnown for one	Unknown — not stated by the source	260 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050

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.