MX Plus II and MX Plus I 4K TV Box 1G/8G have been released with LED Display

i have read the recent news about tv box, now MX Plus II and MX Plus I have been first newly released with LED display to support 4K TV. I would like to have a try a nice but cheap tv box with powerful function. But it's very confused to choose the brand like Zidoo, Pipo, Neo, Tronsmart, etc. Right now MX also released its two new models. And MX Plus II has LED display. So do you have much experience about this kind of tv box?

Here are the main features:
Android 5.1.1
S905 Quad-core ARM Cortex-A53 up to 2.0GHZ (DVFS)
Penta -core ARM Mali 450 GPU up to 750MHz+ (DVFS), OpenGL ES1.1/2.0, Open VG 1.1, 2250Mpix/sec and 165Mtri/sec
1GB DDR3
8GB NAND FLASH
IEEE 802.11b/g/n AP6212
Ethernet 100/1000M
H.265, 4K*2K
Google Play & APK install
DLNA, Miracast support

Anyone has used this kind of tv box? Have you make the review about it?

Download from this link