Product comparison · 2 external hard drives

Seagate Portable 4TB vs Seagate Ultra Slim 1TB

Key differences

HDD capacity
- Portable 4TB:4 TB
- Ultra Slim 1TB:1 TB
USB version
- Portable 4TB:2.0/3.2 Gen 1 (3.1 Gen 1)
- Ultra Slim 1TB:3.2 Gen 1 (3.1 Gen 1)
Product colour
- Portable 4TB:Black
- Ultra Slim 1TB:Platinum
Width
- Portable 4TB:80 mm
- Ultra Slim 1TB:76 mm
Depth
- Portable 4TB:117 mm
- Ultra Slim 1TB:113.5 mm
Height
- Portable 4TB:14.8 mm
- Ultra Slim 1TB:9.6 mm
Weight
- Portable 4TB:170 g
- Ultra Slim 1TB:136 g

Differences highlightedShow differences only

Comparison of Portable 4TB, Ultra Slim 1TB
28 specifications	A Seagate Portable 4TB View product	B Seagate Ultra Slim 1TB View product
Hard drive1 differ
HDD capacityDiffers	4 TB	1 TB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Ports & interfaces1 differ
USB versionDiffers	2.0/3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB data transfer ratesKnown for one	5000 Mbit/s	Unknown — not stated by the source
Thunderbolt technologyKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	No	Unknown — not stated by the source
Maximum data transfer rateKnown for one	Unknown — not stated by the source	120 Mbit/s
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features1 differ
Product colourDiffers	Black	Platinum
Housing materialKnown for one	Plastic	Unknown — not stated by the source
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Poweridentical
Built-in batteryKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	80 mm	76 mm
DepthDiffers	117 mm	113.5 mm
HeightDiffers	14.8 mm	9.6 mm
WeightDiffers	170 g	136 g
Packaging dataidentical
Cables includedKnown for one	USB	Unknown — not stated by the source
Package widthKnown for one	103 mm	Unknown — not stated by the source
Package depthKnown for one	140 mm	Unknown — not stated by the source
Package heightKnown for one	31 mm	Unknown — not stated by the source
Package weightKnown for one	260 g	Unknown — not stated by the source

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.