The longest battery life for the dedicated products in our review is the Levana Lila, which ran for 12.75 hours in full use mode. The manufacturer claims this unit will work up to 72 hours in power saving mode, but we only tested the monitors in full use. The Infant Optics DXR-8 came in second place with a shorter run time of closer to 11.5 hours. The Motorola MBP36S earned the lowest score for battery life with a runtime just under 7 hours. While not necessarily a deal breaker, there are plenty of other reasons to dislike the Motorola MBP36S, and the battery life is just a small part of a disappointing overall picture (no pun intended).
The Motorola MBP36S ranked with the best video baby monitors in our audio tests. While there was a minor crackle through the baby unit, the connection was strong. We could hear clearly through the parent and baby units. The high-sensitivity microphone produces a lot of noise, though. Even on low volume settings, the parent unit can be a little loud.
If you'd like the flexibility of having a dedicated handheld monitor for use in the home, while still being able to rely on your Internet network on a mobile device, the Peek Plus Internet Monitor System is worth looking at. The Peek Plus connects directly to your home wireless network for instant access. You can begin viewing the stream on the included handheld monitor or via a dedicated Internet browser or complementary smartphone app (for iOS, Android and Blackberry), or both. The secure Internet page of your baby's video stream gives family and friends the ability to look in on your baby as well.