Owlet Dream Sock

PRICE$299
RATING7.9 / 10
BEST FORAnxious first-time parents who want data during sleep, not a doctor's device
WORTH IT, MOSTLY

The Owlet Dream Sock is worth buying if you want real-time heart rate and oxygen readings on your phone during sleep and can afford the price tag, but it's a comfort tool, not a medical monitor, and it will occasionally cry wolf.


PROS

  • Live heart rate and oxygen readings on the app all night, checkable from another room
  • Base station glows a color-coded light so you can check on baby without grabbing your phone
  • Soft sock fits over the foot and stayed on through most testers' babies' rolling and kicking
  • Notifications are loud enough to wake a parent from another room, which is the whole point
  • Battery lasts a full night on one charge for every tester who used it

CONS

  • $299 is steep for a sock, and sizing up as your baby grows means buying additional socks
  • False alerts happen, most often from a loose fit, and they're genuinely stressful at 3am
  • It is explicitly not a medical device and won't replace an apnea monitor if your pediatrician has actually flagged a health concern

Every parent I talked to about the Dream Sock said the same thing first: the peace of mind is real, but it's peace of mind, not medical monitoring, and Owlet is upfront that this thing isn't cleared to diagnose or treat anything. It's a wellness tracker that happens to use the same kind of pulse-ox sensor a hospital uses, wrapped around your baby's foot instead of strapped to a machine. Treat it that way and it does its job well.

The part that actually won people over was the base station. Instead of unlocking your phone every time you want to check on the baby, you glance at a nightlight that glows green for good, and changes color if something needs attention. One mom of twins told me she stopped checking her phone obsessively within the first two weeks because the light did the reassuring for her.

The false alarms are the real tradeoff here. Two testers had nights where the sock slipped slightly and triggered a low-oxygen alert that turned out to be nothing, and both said the jolt of adrenaline at 3am was rough even once they knew it was probably a fit issue. Getting the right sock size, and re-checking it as your baby's foot grows, cuts this down a lot but doesn't eliminate it entirely.

At $299, plus the cost of larger socks as your baby outgrows the included size, this isn't a casual purchase. If you're the kind of parent who's going to lie awake anyway wondering if the baby's breathing, the data probably buys you real sleep. If you're more laid-back about it, you may not need it, and a basic video monitor covers most of what you're actually trying to solve for less money.

← Back to Family & Parenting reviews

Rachel Reviews may earn a commission from links on this site.
That never changes which products get covered or how they're rated.
See the methodology. © 2026.