Aura Ring X

A step up in finish and battery.

$279.00
4.8 · 312 reviews
  • No subscription
  • 30-day returns
  • Tracked shipping
  • 2-year warranty

The same daily signals as Aura Ring, plus a more refined finish and a longer-lasting cell.

  • Heart rate, HRV, blood oxygen, skin temperature, sleep stages.
  • Up to 10 days battery on a full charge.
  • Refined matte finish in Black, Silver, or Rose Gold.
  • No subscription.
Color Black
Ring size 6
Quantity

30-day returns. 2-year warranty. No subscription required. Ships in ~2 weeks.

Aura Ring X
$279.00

FINISH

A more refined ring.

A matte finish, polished edges, and a tighter inner sensor seat. Designed to look as good in a meeting as in the gym.

A more refined ring.

BATTERY

Up to 10 days.

A larger cell and tuned firmware mean a full week of normal use, with headroom.

Up to 10 days.

SENSORS

All the daily signals.

Heart rate, HRV, blood oxygen, skin temperature trends, and the full sleep-stage stack.

All the daily signals.

EVERY ANGLE

See the refined finish.

Drag to rotate. Switch swatches to compare matte black, brushed silver, and soft rose gold.

Drag to rotate

Aura vs Oura vs Apple Watch vs WHOOP.

An honest spec-by-spec comparison.

Aura Ring X Oura Ring 4 Apple Watch WHOOP 4
Price$279.00$349 + $5.99/mo$399+$239 + $30/mo
Subscription requiredNoYesApp-basedYes
Battery7-10 days8 days18-36 hrs5 days
Sleep trackingYesYesLimitedYes
Glucose trend insightYes (estimated)NoNoNo
Comfort to sleep inStrongStrongWeakStrong
30-day returnYesYesYesNo

Comparison reflects publicly listed manufacturer pricing as of May 2026. Subscription requirements and prices are subject to change.

WHAT YOU GET

Everything in the box.

Aura Ring Plus, charging case, USB-C cable, and the quick-start card.

  • Aura Ring
    Aura Ring
    The smart ring itself, in your chosen finish.
  • Charging Case
    Charging Case
    Pocket-sized case, two-week reserve charge.
  • USB-C Cable
    USB-C Cable
    Quick-charge cable. ~50 min full charge.
  • Quick-Start Card
    Quick-Start Card
    One card. Pair the app, pick your size, you're done.

REAL FEEDBACK

What people who keep it on say.

4.8/5 · 1,200+ verified reviews

Read all reviews →

"I sleep with it. I forget I'm wearing it. The score finally matches what my body tells me."

Mara K. · April 2026 verified buyer

"Switched from Oura. The lack of a subscription paid for the ring inside a year."

Kelly M. · April 2026 verified buyer

"Battery is the dark horse. Charges Sunday morning, lasts the whole week."

Anders P. · February 2026 verified buyer

"Caught me coming down with something a day before symptoms. Earned its price right there."

Rina B. · March 2026 verified buyer

QUESTIONS

Everything we get asked.

What's different from the standard Aura Ring?

A more refined matte finish, a larger battery cell for up to 10 days of life, and the same full sensor stack.

Subscription?

No.