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Black titanium alloy smart ring size 12 with 1.04 inch AMOLED display

HTC Helio Smart Ring Size 12 Titanium Alloy 1.04" AMOLED 16 MB 1.4-Hr Charge

SKU CH-KGRS-46EGC

Titanium alloy ring tracks sleep, heart rate, stress and blood oxygen with a 1.04" AMOLED display, 16 MB storage and 1.4-hour charging for four-day use

  • ColorBlack
  • TypeSmart Watch
  • SizeLarge
  • CompatibilitySmartphone
  • OS CompatibilityWindows
  • Camerasmart ring health tracker, smart rings for men, aura rings f
  • Monitors heart rate, blood oxygen and stress with built-in sensors
  • Tracks sleep stages and heart-rate variability for recovery insight
  • Titanium-alloy construction keeps the ring light and comfortable
  • 4-hour charge delivers up to four days of use
  • 04-inch AMOLED display and 16 MB storage in size 12

Titanium Alloy Smart Ring Size 12

The HTC Helio Smart Ring in size 12 is a titanium alloy wearable designed for continuous health monitoring. It tracks heart rate, blood oxygen, sleep stages and stress levels through an EDA sensor. The device pairs with a smartphone via Bluetooth and requires no subscription for full access to analytics in the Zepp App.

16 MB Storage and Four-Day Operation

Onboard memory of 16 MB stores several days of biometric data between syncs. A full charge takes 1.4 hours and delivers up to four days of operating time. The 1.04-inch AMOLED display shows metrics at a glance, though the ring lacks a touch screen for direct interaction.

Sizing Kit and Water Resistance

Accurate fit is essential because Helio sizing differs from standard jewellery sizes; using the sizing kit before purchase is strongly recommended. Water resistance allows wear during hand washing, rain and sweat-heavy workouts. The package includes the ring, a charging dock and documentation for the Zepp App ecosystem.

Highlights

  • Monitors heart rate, blood oxygen and stress with built-in sensors
  • Tracks sleep stages and heart-rate variability for recovery insight
  • Titanium-alloy construction keeps the ring light and comfortable
  • 4-hour charge delivers up to four days of use
  • 04-inch AMOLED display and 16 MB storage in size 12

Specifications

BrandHTC
Part NumberW2321TY2N
ColorBlack
TypeSmart Watch
SizeLarge
CompatibilitySmartphone
OS CompatibilityWindows
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SensorsHeart Rate Monitor, Sleep Duration, Stress, Blood Oxygen Monitor
Screen Size1.04"
Display TechnologyAMOLED
Touch Screen SupportNo
Storage Expansion16 MB
Wearable EC Max Card Capacity16 MB
ConnectivityBluetooth, bluetooth
BluetoothBluetooth
Operating Time4 days
Standby Time4 days
Specificationsmart ring health tracker, smart rings for men, aura rings for women, fitness tracker ring, sleep tracker ring, health rings for women, vital health ring for men, aura rings for men, health tracker ring, smart ring for women, health rings for men, smart rings, vital health ring, aura ring gen 4, smart ring health tracker for women, smart rings for, Amazfit, W2321TY2N
FeaturesHeart Rate Monitor
Height4.9022 L x 10.2108 W x 10.3886 H centimeters
Width4.9022 L x 10.2108 W x 10.3886 H centimeters
Depth4.9022 L x 10.2108 W x 10.3886 H centimeters
Weight4 grams

Questions about this item

Will the Helio Smart Ring Size 12 pair with a Windows laptop over Bluetooth for data sync?

The ring connects via Bluetooth to a smartphone; Windows OS compatibility is listed, but the primary sync path is through the Zepp App on a phone.

How can I confirm the 1.04" AMOLED display is showing live heart-rate and SpO₂ readings after setup?

Open the Zepp App on your paired phone; the dashboard updates heart rate, blood-oxygen and stress metrics in real time when the ring is worn.

Does the Size 12 titanium alloy ring ship with a charging cradle and the sizing kit, or must I buy them separately?

The box includes the ring and a magnetic charging dock for the 1.4-hour charge; the Helio Ring Sizing Kit is sold separately and recommended before purchase.

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