Sleep Tech · Smart Mattress Covers
Garmin Venu 3 with Sleep Coach
Garmin
70C
Declared quality among smart mattress covers · #8 of 16
$450–$500
Typical price
Garmin no longer publishes a page for this product, so there is nowhere to send you. Everything above was read from that page while it was up.
What a 100 means for smart mattress covers
An active-temperature cover judged on the range it can hold, how precisely, and what it senses.
This score compares Garmin Venu 3 with Sleep Coach against 16 other smart mattress covers only. It is not comparable to a score in another category — a mattress and a sleep mask share no attribute, so a single ranking across them would be arithmetic without meaning.
How the score was reached
Function & Control
- Sleep-stage tracking
- Heart rate / HRV
Not declared
Garmin publishes nothing about temperature & airflow, durability & care, verified & non-toxic. These are left out of the score rather than scored as zero — silence is not evidence of a failing. They are why the score is capped at 79 for this product.