Hi Lucas -
I would not recommend the kit with the older cameras considering the newer models are significantly better
4K Ultra HD IP 8 Channel NVR System with 6 Outdoor 4K 8MP IP Cameras, 130FT Night Vision, 2TB Hard Drive
4KHDIP86
( LNB8111BW / or LNB8005B - depending on which text to believe - they have an older sensor model )
This kit has the "new" color of white cameras.. otherwise the cameras may just be the same as the black ones. ( as far as I can tell )
4K Ultra HD IP NVR System with 6 Outdoor 4K (8MP) IP Motorized Varifocal White Metal Cameras, 4x Optical Zoom Cameras, 250FT Night Vision
4KHDIP86NVW
camera: LNB8963BW
Good to see Lorex has reduced the pricing on their "new white" cameras to match basically the same but in black cameras:
4K Ultra HD IP NVR System with 6 Outdoor 4K (8MP) IP Motorized Zoom Lens Metal Cameras, 4x Optical Zoom Cameras, 250FT Night Vision
camera: LNB8973BW
Oh, and they state the kit comes with the NVR NR9082X ( you may want to call lorex and ask if the kit with the white cameras includes the newer NVR .. they may just not have updated the page.. still not certain what the difference is between the nvrs )
From the specs the black and white cameras appear to be the same.
For reference OnPoint is selling these varifocal Lorex black cameras for $152.45
https://www.amazon.com/Lorex-Motorized-Varifocal-Security-LNB8973BW/dp/B077V4Z9RL/
So 6x 153 = $918
Looks like the 15% discount would make one of those 6 varifocal camera kits = $1,087.99
OK - so before you make a final choice do take a look at some of the video captures here in the reviews.
The newer Lorex LNB9232 - should perform similar to the Dahua OEM IPC-HFW1831E ( there is also a varifocal version of this IPC-HFW28xx )
The varifocal lorex cameras should perform similar to the Dahua OEM IPC-HFW58xx - if you can not find a bullet review the turret version should do well also IPC-HDW58xx
Remember the Lorex kits strip out the IVS features from the Dahua OEM versions.
Feel free to take some time to see the reviews of cameras here as the Lorex 30% off already expired and I don't think the 15% off will expire right away. ( unless of course you're doing some sort of cash back deal which you need to jump on. )