Product comparison · 2 laptop docks & port replicators

CoolBox miniDOCK C31 vs CoolBox miniDOCK C81

Key differences

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- miniDOCK C31:1
- miniDOCK C81:2
Ethernet LAN
- miniDOCK C31:No
- miniDOCK C81:Yes
Card reader integrated
- miniDOCK C31:No
- miniDOCK C81:Yes
USB cable length
- miniDOCK C31:0.105 m
- miniDOCK C81:0.195 m
Width
- miniDOCK C31:52 mm
- miniDOCK C81:145 mm
Depth
- miniDOCK C31:60 mm
- miniDOCK C81:33 mm
Height
- miniDOCK C31:12 mm
- miniDOCK C81:14 mm
Weight
- miniDOCK C31:32 g
- miniDOCK C81:64 g

Differences highlightedShow differences only

Comparison of miniDOCK C31, miniDOCK C81
34 specifications	A CoolBox miniDOCK C31 View product	B CoolBox miniDOCK C81 View product
Ports & interfaces1 differ
USB 2.0 Type-C ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
DC-in jackKnown for one	No	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Performance1 differ
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash), SD
Data transfer rateKnown for one	5 Gbit/s	Unknown — not stated by the source
Power1 differ
USB cable lengthDiffers	0.105 m	0.195 m
Wireless chargingKnown for one	No	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	52 mm	145 mm
DepthDiffers	60 mm	33 mm
HeightDiffers	12 mm	14 mm
WeightDiffers	32 g	64 g

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.