Home / Electronics / POBOVi Gen2 Titanium Smart Ring, Silver, Matte, Size 8 | Sleep & Fitness Tracking, Heart Rate, SpO2 & Stress, No Subscription, Lightweight, iOS & Android, Size Before You Buy

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POBOVi Gen2 Titanium Smart Ring, Silver, Matte, Size 8 | Sleep & Fitness Tracking, Heart Rate, SpO2 & Stress, No Subscription, Lightweight, iOS & Android, Size Before You Buy

-13% $ 165 .00 $189.00

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Description

[Size Before You Buy]POBOVi Gen 2 features a brand-specific sizing system that differs from standard ring sizes. To ensure the perfect fit and optimal wearing experience, we highly recommend using the official POBOVi sizing kit to find your ideal size before ordering.

[24/7 Precise Health Monitoring]POBOVi Gen 2 Smart Ring combines multi-sensor technology to provide 24/7 tracking of your sleep, heart rate, stress levels, blood oxygen saturation, physical activity, and menstrual cycle. POBOVi’s ultra-light titanium body ensures long-lasting comfort whether you're sleeping, working, or exercising—so your sleep and health data stay consistent and reliable.

[Sleep Breathing Rate Monitoring]Better sleep begins with awareness. Slip on the pobovi ring to track your breathing rate and detect any irregularities as you rest. By understanding the rhythm of your breath, you'll unlock the secrets of your deep and light sleep cycles—and use those insights to optimize your rest, night after night.

[Free Health Subscription]POBOVi Smart Rings:Easy Health,Always Fresh. Your purchase unlocks the full power of your device—every feature, every update, completely free. No subscriptions, no hidden costs. Just a pure, uninterrupted experience built around you.

[Long-Lasting Battery Life]Enjoy 5-7 days of battery on a single charge.Battery life varies depending on the ring size; sizes 11–12 can last up to 7 days.Never stress about running low. Whether you're traveling, working late, or just living life, your ring keeps right on tracking. Seamless 24/7 health monitoring without the constant plugging in.

[Waterproof &Comfortable]IP68 waterproof standard,whether it's an accidental splash or a deep dive, it holds up perfectly up to 100 meters.A loose ring leads to unstable readings, while a tight ring affects comfort. POBOVi balances fit and wearability to optimize heart rate, SpO₂, sleep, and stress tracking—helping you get meaningful insights, not random numbers.

[HSA/FSA Eligible] Consider the POBOVi smart ring as a vital health investment. You can use your HSA/FSA account to make payments, effortlessly embarking on your personalized health management journey.

We may earn commissions on qualifying purchases.

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Titanium Smart Ring, Sleep & Activity Tracking Ring with Heart Rate, HRV, Stress Insights, 7-Day Battery Life, No Subscription, IP68 Waterproof, iOS & Android Compatible (Gold, 10)

-11%

$89 .00 $99.99

Lowest ever

Amazon

Smart Ring for Women & Men, Health & Fitness Tracker (Rose Gold, 8)

-59%

$19 .90 $48.90

Amazon

Smart Ring Pro, No App Subscription, Sleep & Activity Tracker with Heart Rate Monitoring, 7 Days Battery Life, IP68 Waterproof Fitness Ring, Compatible with iOS & Android(Matte Silver,8)

-16%

$135 .00 $159.99

Amazon

Smart Ring Pro, No App Subscription, Sleep & Activity Tracker with Heart Rate Monitoring, 7 Days Battery Life, IP68 Waterproof Fitness Ring, Compatible with iOS & Android(Matte Black,7)

-16%

$135 .00 $159.99

Amazon

Titanium Smart Ring, Sleep & Activity Tracking Ring with Heart Rate, HRV, Stress Insights, 7-Day Battery Life, No Subscription, IP68 Waterproof, iOS & Android Compatible (Gold, 11)

-11%

$89 .00 $99.99

Amazon

Smart Ring Health Tracker 5ATM Waterproof Sport Ring Exclusive Vibration Alerts Titanium Blood Oxygen/Sleep/Emotional Management Women Cycle Prediction Compatible with iOS/Android Sunlight Gold 11.5

-7%

$129 .99 $139.99

Lowest ever

Amazon

Smart Ring 1.0,Titanium Fitness Tracker for Men/Women,Matte Gold 11 | OraMemo 5 ATM Waterproof up to 50 meters Activity/Sleep Tracking, Heart Rate, 7-8 Days Battery, iOS/Android

-13%

$129 .00 $149.00

Best Seller

Amazon

Oura Ring 4 Smart Ring - Silver - Size 7 | Sleep, Activity, Women’s Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible

-29%

$249 .00 $349.00

200+ sold last month

Best Seller

Amazon

Oura Ring 4 Smart Ring - Silver - Size 8 | Sleep, Activity, Women’s Health, AI Advisor, Up to 8 Days of Battery Life, Size Before You Buy, Android & iOS Compatible

-29%

$249 .00 $349.00

300+ sold last month

Lowest ever

Amazon

Fvtga Smart Ring for Women Men, Health Tracker Ring with Charging Case, Sleep Fitness Activity Tracker, Heart Rate SpO2 HRV Stress Monitor, IP68 Waterproof, No Subscription, iOS Android, Silver 10

-46%

$26 .99 $49.99

Amazon

Smart Ring Women Men, Fitness Tracker, No Subscription, Sleep, Silver 10 | Fitness Ring for Men & Women, SpO2, Temperature, Sleep Monitor, IP68 Waterproof, Dual Charging, Stainless Steel, 12 Sports

-34%

$64 .99 $98.98

Amazon

Smart Ring Health Tracker for Women & Men(Sandblasted Rose Gold, 8#) | 5ATM Sleep, Fitness & Heart Rate HRV SpO2 Tracker Android & iOS Compatible 7-Day Battery Life No App Subscription

-33%

$39 .99 $59.98

Lowest ever

Amazon

-20%

$39 .99 $49.99

Amazon

Smart Ring for Women & Men Fitness Sleep Heart Tracker | No Subscription, 5-Day Battery, Heart Rate, Stress, Sleep & Activity Monitoring, IP68 Waterproof, iOS & Android Compatible

-20%

$39 .99 $49.99

Lowest ever

Amazon

Smart Ring Health Tracker for Women Men, Fitness Tracker Ring with Sleep | Free App, 180+ Sports, IP68, Heart Rate, Sleep, HRV, SpO2, Stress, Steps, Calorie, Family Share, 4+ Day Battery (Black,08#)

-20%

$39 .99 $49.99

Lowest ever

Amazon

-20%

$39 .99 $49.99

Amazon

Smart Ring for Women & Men, Sleep and Fitness Tracker (Black, 14) | No Subscription Fee, iOS and Android, IP68 Water Resistance, Sleep and Naps, Activity Tracking, Women's Health, Family Care

-17%

$49 .99 $59.99

Amazon

2026 Smart Ring For Women & Men, Sleep Health Fitness Tracker, Silver 10 | No App Fee, Track Sleep, Heart Rate, Blood Oxygen and Stress, 5-7 Day Battery Life, Lightweight, iOS & Android Compatible

-17%

$49 .99 $59.99

100+ sold last month

Amazon

2026 Smart Ring, Fitness Trackers for Women, Smart Jewelry Health Rings | 80M Waterproof Fitness Ring, No App Fee, Sleep Monitor, Heart Rate & Step Tracking, iOS/Android Compatible(Silver,13)

-8%

$54 .99 $59.99

Lowest ever

Amazon

AI Smart Ring for Women Men, Health Ring with AI Health Analysis | Fitness Tracker Ring with HRV,Heart Rate,SpO2,Sleep Monitor & Stress, IP68 Waterproof Activity Tracke,No APP Fee (Silver,13#)

-7%

$39 .99 $42.99

Lowest ever

Amazon

AI Smart Ring for Women Men, Health Ring with AI Health Analysis | Fitness Tracker Ring with HRV,Heart Rate,SpO2,Sleep Monitor & Stress, IP68 Waterproof Activity Tracke, No APP Fee (Black,6#)

-7%

$39 .99 $42.99

Lowest ever

Amazon

Smart Ring Health Tracker for Women & Men,Fitness Ring (Black,8#) | 5ATM Sleep, Fitness & Heart Rate HRV SpO2 Tracker Android & iOS Compatible 7-Day Battery Life No App Subscription

-33%

$39 .98 $59.98

Lowest ever

Amazon

Smart Ring, Fitness Ring, Health Tracker, Sleep HRV, No Subscription | IP68 waterproof, SpO2, Steps and Calories, 5-day battery, Compatible with Apple Health, iOS & Android, Women & Men

-25%

$59 .99 $79.99

Lowest ever

Amazon

Smart Ring for Women & Men, Fitness Tracker Ring No App Fee (Silver 8) | Heart Rate, HRV, Blood Oxygen, IP68 Waterproof, Sleep Monitor, Sports Tracking, Menstrual Cycle, Compatible iOS/Android

-23%

$45 .99 $59.99

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 07 - Raw Titanium - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 10 - Raw Titanium - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 08 - Raw Titanium - (2026)

-21%

$379 .00 $479.00

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Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 06 - Space Silver - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 09 - Space Silver - (2026)

-21%

$379 .00 $479.00

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Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 11 - Raw Titanium - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 12 - Raw Titanium - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 09 - Raw Titanium - (2026)

-21%

$379 .00 $479.00

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Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 10 - Space Silver - (2026)

-21%

$379 .00 $479.00

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Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 12 - Space Silver - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 11 - Space Silver - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 08 - Space Silver - (2026)

-21%

$379 .00 $479.00

Best Buy

Ultrahuman - Ring PRO - Smart Ring - Size Before You Buy with Ring PRO Sizing Kit - No Subscription Needed - Size 07 - Space Silver - (2026)

-21%

$379 .00 $479.00

Amazon

Opove O Ring Smart Ring for Women Men, Sleep & Fitness Tracker, Rose Gold-7 | No Subscription, 7-Day Battery, AI Advisor, Waterproof, HRV, Blood Oxygen, Stress, Activity, Women's Health Tracking

-17%

$199 .99 $239.99

Amazon

opove O Ring Smart Ring for Women Men, Sleep & Fitness Tracker, Rose Gold-9 | No Subscription, 7-Day Battery, AI Advisor, Waterproof, HRV, Blood Oxygen, Stress, Activity, Women's Health Tracking

-17%

$199 .99 $239.99

Lowest ever

Amazon

Smart Ring for Women & Men, IP68 Health Fitness Tracker (Silver, 6) | 24/7 Heart Rate Tracking, Sleep Analysis, Stress Monitoring, Women’s Health Tracking, Multiple Sports Modes, 28-Language App

-17%

$29 .99 $36.09

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S5 Solar Wireless Motion-Activated Security Camera

-20%

$87 .99 $109.99

Universal Weed Eater Head,Easy Load No Spool Trimmer Head, Fixed Line Weed Wacker Head for STIHL,Husqvarna,Echo,String Trimmer Replacement Head with12 pcs 0.65 FT-0.095" Trimmer Line

Lowest ever

Amazon

Universal Weed Eater Head,Easy Load No Spool Trimmer Head, Fixed Line Weed Wacker Head for STIHL,Husqvarna,Echo,String Trimmer Replacement Head with12 pcs 0.65 FT-0.095" Trimmer Line

-6%

$17 .59 $18.69

Lowest ever

Macy’s

Carrigan Sandals

-40%

$41 .99 $69.99

isightguard Active Noise Cancelling Headphones, Over Ear Headset，Black

Lowest ever

Amazon

isightguard Active Noise Cancelling Headphones, Over Ear Headset，Black

-50% Promo Code

$34 .99 $69.99

for MagSafe Wallet,Magnetic Card Holder,Leather Wallet Holds 5 Cards | Phone Wallet for iPhone 17/16/15/14/13/12 Series,RFID Blocking Vegan Leather, Ideal for daily use, travel, and business.

Lowest ever

Amazon

for MagSafe Wallet,Magnetic Card Holder,Leather Wallet Holds 5 Cards | Phone Wallet for iPhone 17/16/15/14/13/12 Series,RFID Blocking Vegan Leather, Ideal for daily use, travel, and business.

-50%

$3 .99 $7.99

1,000+ sold last month

Green Mountain Sumatra Reserve Coffee, K-Cup Pods, 96 Count | Dark roast single origin, 100% Arabica, Dark chocolate & dried fruit notes, Responsibly sourced, Kosher, 4 Packs of 24

Best Seller

Amazon

Green Mountain Sumatra Reserve Coffee, K-Cup Pods, 96 Count | Dark roast single origin, 100% Arabica, Dark chocolate & dried fruit notes, Responsibly sourced, Kosher, 4 Packs of 24

-12%

$51 .76 $59.00

800+ sold last month