This is the cheapest price for this phone available right now by about £10, free shipping, and you can select customs insurance if you are worried about having to pay import fees. It was around this price a couple of months ago, but that was on pre-order, now it is released.
I can't find any actual hands on reviews of the phone but there are a number of 'previews' online such as here
This looks like pretty reasonable bang for your buck. Oukitel devices are pretty decent, 32gb of internal storage looks good, and this has the same SoC as the Elephone P8000 so I'd say this is a high-midrange phone that would have been 'flagship' at the start of the year.
I guess the biggest drawback would be that this is only a 720p resolution on a 5.5 inch screen but this is still just about acceptable and on the plus side will help conserve battery life.
From what I can see this does have the 800 (b20) 4G coverage.
CPU: MTK6753 Octa Core 1.3GHz
System: Android 6.0
Display: 5.5 inch HD screen
Screen resolution: 1280 x 720 (267ppi)
RAM + ROM: 3GB RAM + 32GB ROM
Camera: Back camera 13.0MP + front camera 2.0MP
SIM Card: Dual SIM dual standby, dual micro SIM cards
SD Card: Yes
Battery Capacity: 3000mAh