As a Contributing Editor for PCMag, John Delaney has been testing and reviewing monitors, TVs, PCs, networking and smart home gear, and other assorted hardware and peripherals for almost 20 years. A 13-year veteran of PC Magazine's Labs (most recently as Director of Operations), John was responsible for the recruitment, training and management of t... See Full Bio
I can see why you’re confused because really any of these three options will do everything you want and more. Is it important to you that your security system and camera use the same app? If so, maybe eliminate abode from the list. You can use the outdoor Nest Camera with abode, but it isn’t a great experience. If you want an outdoor camera that can record continuously and not just based on motion, that would be Nest Cam. If you don’t mind if the camera only records events and as you said, want a system without “big monthly charges,” Ring is probably the best choice for you. They recently launched an indoor camera, you could then add a video doorbell (ideal) or one of their outdoor cameras to your porch. You will need five contact sensors in total. Ring Alarm will include a mobile app for you to review footage and you can expand the system down the road if needed. As it just launched and based on Ring’s history of product support, the chances that it will be outdated soon are very slim.
Third, Nest Guard has a voice. Of course, it’s no Google Home, but it will provide useful information. For example, when you arm your system, there is an arm delay which allows you to exit your home without setting off the alarm. Instead of an annoying beep that continues until the system arms, Nest Guard uses a friendly voice to tell you how much time you have left.

I bought this system to replace the ADT system I had for years. This system along with four Contact Sensors replaced what I had from ADT. The cost of the Ring system and year of monitoring was less than six months of monitoring from ADT. The system comes packaged nice a secure, which I am thankful for since the deliver person wasn't gentle dropping the box on my porch. I had downloaded the app and registered before the system arrived, so that part was taken care of. The included instructions and phone app walk you through the setup. It was painless and completed in about 10 minutes. I set up everything on my dining room table to go through the registration process. Once done, I installed the components where the old hardware was. Ring includes everything you need to mount (double sided tape and/or screws) all the components. Registering for monitoring was very simple too. One thing I learned that I want to pass on. do not remove the little battery tabs until the app tells you to. If you do, just open the cover, pull the battery and reinstall the tab. Just pulling the battery and reinstalling it doesn't reset the device.
In the end, the best camera depends on what you want to accomplish. There is no one-size-fits-all solution regarding home security. I want to use my camera to help my neighbors. I’ve found that continuous recording is crucial. After all the testing, I went back to Nest Cam indoor supplemented by my Ring Video Doorbell before finally swapping to Nest Hello. Currently, I use Nest Hello with the $5 per month plan backed by a WyzeCam 2 (on my porch). WyzeCam 2 is an indoor camera, but it’s $25 so I’m not overly concerned about it giving out. It offers free cloud storage and CVR to an SD card. However, for my backyard, I feel Arlo Pro is ideal. I don’t need continuous recording, I don’t want more wires, and it wakes up faster than Canary.

Enjoy a free 30-day trial of Ring Protect Plus with your purchase! Ring Protect Plus lets you record, save and share all the videos captured by unlimited Ring Doorbells and Cameras at your home. Protect Plus members also get 24/7 professional monitoring with Ring Alarm, exclusive discounts and extended warranties. Activate Ring Protect Plus for only $10 a month, or get video recording and sharing for only $3 a month per each device with Ring Protect Basic.
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