Techly IDATA HDMI2-4K2EARC vs Techly IDATA HDMI2-4K4EARC

Comparison of IDATA HDMI2-4K2EARC, IDATA HDMI2-4K4EARC

32 specifications	A Techly IDATA HDMI2-4K2EARCView product	B Techly IDATA HDMI2-4K4EARCView product
Ports & interfaces2 differ
Video port type	HDMI	HDMI
HDMI ports quantityDiffers	4	6
HDMI version	2.0b	2.0b
HDMI inDiffers	2	4
Number of HDMI outputs	2	2
USB port type	Micro-USB	Micro-USB
USB versionKnown for one	2.0	—Unknown — not stated by the source
DC-in jack	Yes	Yes
Features1 differ
Product colour	Black	Black
Bandwidth	18 Gbit/s	18 Gbit/s
Dolby technologiesDiffers	Dolby Vision	DTS Premium Sound 5.1, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
HD type	4K Ultra HD	4K Ultra HD
HDCP	Yes	Yes
HDCP version	2.2	2.2
LED indicators	Yes	Yes
Maximum refresh rate	60 Hz	60 Hz
Maximum resolution	3840 x 2160 pixels	3840 x 2160 pixels
Plug and Play	Yes	Yes
Extended display identification data (EDID)Known for one	—Unknown — not stated by the source	Yes
High Dynamic Range (HDR) supportedKnown for one	—Unknown — not stated by the source	Yes
Audio decodersKnown for one	—Unknown — not stated by the source	DTS 5.1, DTS-ES, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Audio formats supportedKnown for one	—Unknown — not stated by the source	LPCM, PCM
Audio output channelsKnown for one	—Unknown — not stated by the source	7.1 channels
Weight & dimensionsidentical
WidthKnown for one	117 mm	—Unknown — not stated by the source
DepthKnown for one	64.5 mm	—Unknown — not stated by the source
HeightKnown for one	24.4 mm	—Unknown — not stated by the source
WeightKnown for one	260 g	—Unknown — not stated by the source
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
AC adapter includedKnown for one	Yes	—Unknown — not stated by the source
ManualKnown for one	Yes	—Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	—Unknown — not stated by the source	EC, RoHS
Packaging dataidentical
Package typeKnown for one	—Unknown — not stated by the source	Box

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.