Edited;
There are a few decent digital night vision scope set ups out there.
The ATN 4K scopes are great units for sure and have many apps that werq well with them.
If you combine it with the ABL rangefinder, made for the scope, it will actually move the reticle for you, when ranging, so you seldom miss.
Internal battery lasts 18hrs so plenty for a couple of long days/nights hunting.
They do a good job of recording your shots with sound included.
WiFi connects to your phone easily.
There is a multi-step digital zoom feature.
Adjustable Parallax
Good FOV 46' @ 100 yards for the 3X14 about half that for the 6.5X20
Color day B/W night
They are built like a brick which is a plus.
They weigh as much as a brick and are not small units which are the only two negatives as far as I am concerned.
I have one of the 3X14 scopes and with my limited use it is a great unit.
https://www.amazon.com/X-Sight-Smart-Night-Rifle-Compass/dp/B079TDC1XS The Pard 008 6.5-12 is a much lighter, less complex and more compact scope.
Companion rangefinder available in the LRF model.
Half the weight and size of the ATN 4K which are big pluses for the unit
Battery life is said to be 8 hours and is user replaceable.
Records your shots sound is not so great.
WiFi connects to your phone can be a pain.
New units have continuous 1x-2x zoom others have two step zoom.
Adjustable parallax
FOV I have not been able to find that information but would speculate it would be near half of the ATN 3x14's 46' at 100 yards.
Color day B/W night
Kind of a funky mounting system.
Many less apps than the 4K
The supplied IR is junk from what I have seen on Youtube. Not sure about the newest units.
So if you can deal with a few less apps, 8 hr battery, 2x digital zoom, a bit of a funky mounting system but in a much more compact unit with half the weight of the ATN scopes the Pard 008 is very good from what I have seen on Youtube.
I don't have one of these and am spoiled by the features of the heavy as a brick ATN. Else I would have a hard time deciding which to purchase.
https://www.amazon.com/Pard-lightest-Digital-Riflescope-Waterproof/dp/B07WPK1D3D The Sightmark Photon RT 4.5X42S is a bit less sophisticated than the ATN
Newer units weigh in at slightly less than the ATN so it is heavy
Battery life is much lower like 3.5 hours with lithium batteries. User replaceable batts. Optional plug in battery packs are available.
Records your shots.
WiFi connects to your phone easily.
Has a two step digital zoom 4.5-9
Adjustable parallax
FOV 22.5' @ 100 yards
Black and white day and night. The ATN and Pard are color during day use.
I have one of these Photon units and it werqs quite well.
https://www.amazon.com/Sightmark-SM18015-Digital-Riflescope-4-5x42S/dp/B078FHGXRT Almost fergot the Nightshot 3X It is stripped down unit with very basic features.
Much smaller, lighter and far less expensive than the ATN, and Photon.
Plastic chassis
It has a 3 hr battery life. User replaceable batteries.
Does
NOT record our shots
Does
NOT have Wifi.
Only a 3X magnification
Fixed parallax set at 100 yards.
Much lower FOV than the 3x14 ATN
Black and white day and night.
https://www.opticsplanet.com/night-owl-optics-nightshot-digital-night-vision-riflescope.html Link to another nighvision post with an in depth account of the Pard at the bottom.
https://www.airgunnation.com/topic/pard-nv008p-vs-atn-4k-pro/#post-829961