One minor but potentially annoying flaw: The “on” lights on the parent unit are a touch bright, and you may be more sensitive to them since you’re likely to have the unit within view as you sleep. They appear as greenish yellow light from the face of the unit, and a charging light, which is blue when it’s fully charged. Depending on how sensitive you are to light, you may want to lay the display face down on a nightstand or cover the status lights with tape.
General Usability: This one is two-fold. First we wanted to make sure each monitor could perform under bright, dim, and no light; and pick up even the faintest sounds. Then we looked at how easy it was to use the monitor. Could we adjust the screen brightness, or were we going to be half-blinded when we picked it up at 1AM? Was the monitor voice-activated, or does it pick up white noise in the background? How sensitive were the alarms, and did they sound like a baby-waking screech or a soft ping?
We wanted to recommend an inexpensive video monitor, but their flaws were so significant that we decided we’d rather spend less on a quality audio-only monitor like the VTech DM221. This is a well-reviewed best seller in the category, and it has crisp sound and better talk-back functionality than the best video monitors we found, as well as a longer range and better battery life than our video picks. It easily beats out its audio-only competitors for various basic reasons like being cordless, rechargeable, or less expensive.
One minor distinction about the DXR-8 is that it comes with two interchangeable optical lenses (a standard lens and a zoom lens) and you can also buy a wide-angle lens. Having three different lens options is nice, but in practice we felt the zoom on the standard lens was sufficient, and we expect most buyers would probably not bother changing the lenses frequently, if ever.
Environmental sensors: Many monitors include the ability to set thresholds and upper limits for room temperature and/or humidity, and they'll alert you when these ranges are exceeded. While they can't control the temperature or the amount of moisture in the room's air, this feature can help you improve your child’s comfort, which will help them get more restful sleep.
But these nursery essentials can be as fussy as the babies they keep tabs on. And like virtually every other household appliance, they are growing increasingly more capable and complex. In addition to conventional video baby monitors that use a camera and a handheld LCD display, often called a “parent unit,” there are now also Wi-Fi-enabled systems that connect to your home network and use your smartphone as both the display and the controller, much like DIY home security cameras. These latter models offer high-defition video, intelligent alerts, and the ability to check on your child from anywhere you have an internet connection.
Testing battery life for all the monitors was for the parent device only. While some of the dedicated options have a battery in the camera in the event of a power outage, most do not, and they are not intended for use as an all-night option. So while we would support a cordless camera for monitoring baby, due to safety concerns with babies and strangulation hazards, none of the products in our review offer this.
Video quality is a metric these products should perform well in, but most of them failed to offer a true to life image even in the daytime. It is disappointing that most dedicated video products aren't doing more than providing a blurry image of the baby in the room, and fail to show the baby's features or what the human eye would see in the room. The night vision is even worse than their day vision video, with some images being so blurry and hard to decipher that parents may end up going to baby's room simply because their baby has no face.
Another Summer Infant baby monitor option, not quite as great as most others on this list, but definitely a trusted and reliable model and one of the best baby monitors available on the market this year. In our testing, one of the first things we noticed about this baby monitor was the sleek mobile-phone-size touch-screen reminiscent of the older iPhones. What's nice about this form factor is that it slips easily into your pocket like a mobile phone. Many of the others need to be clipped to your belt or waist, as they are quite a bit too thick or large for the pocket. The actual video display is modestly sized, coming in at 3.5" diagonal viewing area. This is the same size as the Infant Optics model. And it has some great features. It has remote pan (side-to-side adjust), tilt (up/down adjust), and zooming capability. Two-way audio communication so you can hear baby, and talk back to baby (maybe sing a lullaby, or whisper something to help soothe your baby). The system is also expandable to up to 4 cameras. Each additional camera is about $99, and you can place them in various locations around the home and toggle between them with the video unit. In our tests, the battery lasted about 4-5 hours when off the charger (and being used), and charged back to full capacity in only a couple hours. We didn't think the picture quality was as good as most other options on this list, nor was the sound. We also hooked it up to multiple cameras and used the "scan" feature which rotated through the various cameras once every 8 seconds. In our opinion, it took a bit too long to switch to a particular camera. It was also pretty loud when we remotely adjusted the pan/tilt of the camera. Also, it's worth noting that the pan feature doesn't seem to work when it's zoomed in. So overall, you're getting a good form factor, a reliable camera, but not the best image quality. For about $150, we think you could do better with one of our higher-rated options!
Project Nursery offers a variety of monitor options that include fantastic features like remote camera control, two-way communication, motion, sound and temperature alerts and the ability to play white noise or lullabies. But what we like best about this one is that it comes with a traditional 5-inch screen monitor and a 1.5-inch mini video monitor that you can wear like a bracelet. Both monitors have a long battery life, too.