I've been having this camera on our construction site for a few months now.
Battery - stayed at 100% since then with the help of solar panels.
Nightvision - clear without almost no light in my area. Built-in light can be useful too.
Mic - The 2-way audio works quite loud (much louder than a speakerphone on a mobile).
Data usage: I got a 30GB plan for 90 days. With daily camera viewing several times a day it hasn't used even 1GB yet. I think more power could be used if we use the built-in light and record many videos. For live viewing, data usage is very minimal.

I wouldn't recommend if you want to move this into a WiFi network later, as this works only with a SIM card.

Anyone currently thinking about buying a game camera will be bombarded with a wealth of advertising promises on the Internet. Low light, no light, Bluetooth, WiFi, trigger times of 0.2 seconds - 0.4 seconds, etc. With an app or WiFi or without!? With the abundance of material, it is difficult to choose...! I will simply start with my conclusion after using the 4K game camera from K&F Concept for a little over a week. The images during the day are absolutely top-notch. The night shots look much better from a distance than the previously somewhat "grainy" cameras. A very decent hunting camera for this price range that meets all requirements to full satisfaction. The day shots are of an excellent nature, the night shots at close range up to a maximum of 12 meters are very good and absolutely suitable for showing off. Great camera with excellent recording performance, new housing type and, as I said, very homogeneous control in terms of the app.

This solar trail camera works great. Previous trail cameras I have owned have had two main drawbacks. 1) the camera would use disposable batteries extremely fast and 2) you would have to open the camera to review the photos (via the internal screen or pull the SD card to review the photos with another device).

Kentfaith camera resolves both of these issues.
Having a built in solar panel and internal battery is substantially better than relying solely on disposable batteries (although the camera also accomodates 4-AA batteries for low light situations). The camera also has wifi/bluetooth connectivity which is convenient so I dont have to open the device to review the photos. I can simply connect my phone via bluetooth/wifi to review the photos.

While historically, I use these type cameras for hunting, I tested this one for livestock and security uses. I attached the camera to my goat shed and then to my main entrance gate (for a better feel of what movement would set off the motion triggered funtions of the camera). The camera takes very clear close proximity photos (like the picture of my goat, Larry) and also takes very crisp pictures of vehicles/animals that come through the gate.

The photos and vidoes were downloaded directly from the camera via wifi with no modification or enhancement. I am very pleased with the clarity, resolution and color contrast of the photos/videos!

The solar powered Surveillance camera is very good due to the portability. Detection is quick and video quality is good. Other reviews have had problems with the camera on their WiFi network. As long as there is a good strength WiFi signal and your upload speed is above 2 mbs there should be minimal problems.

Perfect for outdoor surveillance, this 4g camera doesn't require wifi and runs on solar power. It's wireless and easy to install, making it a great choice for remote locations.

I bought this camera to monitor my garage driveway and especially with the flexible rotation it is well suited for this area. The picture quality is very good and the night vision function works as it should. You can recognize the people in both modes.
Personally, I don't actively use the floodlight, but it also works when a person is detected.
And now the best: The camera always has enough power thanks to the solar panel, and in the 5 days I used it, the battery was never below 80% - so it shouldn't be a problem even on dark winter days. The only important thing to know is that the camera needs an active WiFi connection to work, which is why you can't turn off the WiFi overnight.

A few small shortcomings that you have to accept with such a good camera are the lack of an RTSP address, no USB C, and unfortunately the camera cannot follow and track people once they have been detected. Maybe something will be added via an app update.

All in all a recommendable surveillance camera

This camera enables human detection and offers "smart" alarms. With a built-in artificial intelligence algorithm, this wireless IP camera detects motion and reduces false alarms caused by harmless events. It also works great in the dark.

Wireless camera with solar panel for hassle-free installation. The solar panel is used to power the camera and the WiFi allows connection to nearby wireless networks. Easy and flexible installation. This outdoor wireless solar wifi security camera has built-in high-capacity rechargeable batteries and is continuously powered by the included solar panel kit.

360° rotation and two-way audio. The solar camera can be rotated up and down, left and right and is fully controlled via the mobile app. All angles are possible. Convenient to remotely talk to people recognized.

Access to the manufacturer's cloud to store it remotely or to share access to the camera with several people. It records videos on a micro SD card (max. 128 GB).

Water resistance to IP66 standard, making it suitable for outdoor use.

It's really a good product, complete and easy to use (and install).

Please let me know if the comment is helpful to you, thanks!

I originally had a WiFi camera but moved to the property behind me and the camera had trouble picking up my WiFi. So I brought this 4G solar security camera, it works like a cell phone with a SIM card. I connected them to my family plan with my network provider in Germany and I can give away data so they don't cost as much and are always connected. It was so easy to set up and I found the app easy to use. And to be fair the picture quality is good, perfect night vision and because it's charged with a solar panel I can just forget about it.