There are many AEDs on the market. Is there one that I would recommend to you? Is there one that is better? The answer is no, all the AEDs are basically the same. Some of them have features that others don’t. A good example is an AED that will actually assess your compressions when you’re doing CPR. But all the AEDs function exactly the same way: you turn it on, you listen, and you do what it says. You can’t do it wrong. So the answer, quite honestly, is no—they’re all good AEDs.