Product comparison · 2 interface cards/adapters

TP-Link UB400 interface cards/adapter Bluetooth vs TP-Link UB4A interface cards/adapter Bluetooth

23specifications compared
3differ
20identical
5known for one product only

Key differences

Product colour
- UB400 interface cards/adapter Bluetooth:Black, Gold
- UB4A interface cards/adapter Bluetooth:Black
Certification
- UB400 interface cards/adapter Bluetooth:FCC, CE, RoHS
- UB4A interface cards/adapter Bluetooth:FCC, CE
Wireless range
- UB400 interface cards/adapter Bluetooth:10 m
- UB4A interface cards/adapter Bluetooth:20 m

Side by side

Differences highlightedShow differences only

Comparison of UB400, UB4A
28 specifications	A TP-Link UB400 interface cards/adapter Bluetooth Model UB400 View product	B TP-Link UB4A interface cards/adapter Bluetooth Model UB4A View product
Ports & interfacesidentical
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black, Gold	Black
CertificationDiffers	FCC, CE, RoHS	FCC, CE
Features1 differ
Wireless rangeDiffers	10 m	20 m
Packaging dataidentical
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Unknown — not stated by the source	Yes
Package weightKnown for one	Unknown — not stated by the source	30 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.

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