Product comparison · 2 laptop docks & port replicators

Acer Cradle 2 vs Lenovo Ultra Dock

14specifications compared
8differ
6identical
21known for one product only

Key differences

Connectivity technology
- Cradle 2:Wired
- Ultra Dock:Docking
USB 2.0 ports quantity
- Cradle 2:0
- Ultra Dock:3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- Cradle 2:3
- Ultra Dock:1
HDMI ports quantity
- Cradle 2:1
- Ultra Dock:0
DisplayPorts quantity
- Cradle 2:0
- Ultra Dock:2
DVI-D ports quantity
- Cradle 2:0
- Ultra Dock:1
Product colour
- Cradle 2:Silver
- Ultra Dock:Black
Card reader integrated
- Cradle 2:Yes
- Ultra Dock:No

Side by side

Differences highlightedShow differences only

Comparison of Cradle 2, Ultra Dock
35 specifications	A Acer Cradle 2 View product	B Lenovo Ultra Dock View product
Ports & interfaces6 differ
Connectivity technologyDiffers	Wired	Docking
USB 2.0 ports quantityDiffers	0	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	1
HDMI ports quantityDiffers	1	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityDiffers	0	2
DVI-D ports quantityDiffers	0	1
Microphone in	No	No
Headphone outputs	0	0
DC-in jack	Yes	Yes
Host interfaceKnown for one	USB 3.2 Gen 1 (3.1 Gen 1) Type-A	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performance2 differ
Product colourDiffers	Silver	Black
Card reader integratedDiffers	Yes	No
Optical drive includedKnown for one	Unknown — not stated by the source	No
Charging functionKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
Housing materialKnown for one	Aluminium	Unknown — not stated by the source
Brand compatibilityKnown for one	Acer	Unknown — not stated by the source
CompatibilityKnown for one	Aspire P3 Iconia W700	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	No
Storageidentical
Built-in HDDKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 43 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 95%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	345 mm
DepthKnown for one	Unknown — not stated by the source	162.5 mm
HeightKnown for one	Unknown — not stated by the source	55.6 mm
WeightKnown for one	Unknown — not stated by the source	820 g
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Charging connectorKnown 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.

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