A few of us on here have these - feature wise they're very rich indeed - they're just lacking in the overall video quality due to the low bitrate they use (average 7Mbps). They are good are detail retrieval though which to be honest is a critical thing in a dashcam. Saying that the back camera is excellent at just 5Mbps and handles privacy glass better than anything I've used yet as it has an option specifically for it.
To be honest they do the job - they have a fast exposure time for detail capture, but there are other cameras out there which have better overall video quality but lack certain features like the WiFi.
I've just looked at the footage on Fi07 and to be honest it's still rough around the edges but with work it can hopefully be improved. Image quality hasn't changed from Fi05 to Fi07 though. I'm going to do a comparison to the X2 which is similar later.
To try and cover how I understand it:
DUAL FHD - ie two Full HD (1920x1080) cameras both using the Sony Exmor IMX322 sensor
DUAL MEMORY - ie it uses one full size SD and one microSD. The full size card is for normal video as you're driving from both cameras and the motion video from parking mode. The microSD card is just for event footage.
DUAL BAND (GPS + GLONASS) - ie it works worldwide on the American and Russian positioning systems.
DUAL LED - both cameras have an LED (which you can turn off).
DUAL BOOTING - I don't really understand this - the official blurb says "only one and unique function in Korea, allowing multiple booting operation by itself with added driver convenience". Maybe it means that it supports parking mode and automatically turns on with the car?
DUAL OS - this means it works with Mac and Windows - unfortunately it doesn't mean the camera runs Android

DUAL LANGUAGE MANUAL - this means there's a Korean and English manual (along with other languages)
Thread wise I've got a lot of info going into this one while I'm doing initial hands on:
https://dashcamtalk.com/forum/threa...nnel-ti-sony-imx322-dashcam-with-wi-fi.10212/
And Sunny has started his review here:
https://dashcamtalk.com/forum/threa...al-1080p-front-and-rear-dashcam-review.10300/