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Fitness Trackers with Blood Oxygen (SpO2)

All Fitness Trackers

8 fitness trackers with blood oxygen (SpO2) from MorePro, Cevstho, Fitvii and more. Most cost $48 to $129, and half cost less than $69.

All filtersFilters (2)×
Battery days: Under 10 days  ×Blood oxygen (SpO2): Blood oxygen (SpO2)  ×Clear all
BrandCevstho1Fuomuto1Kaloc1MaxKite1Opove1TrackJoy1Vanberray1
TypeSmart ring6Band or bracelet1Watch style1
Who it is forWomen1
Battery daysUnder 10 days820 days or more4
WaterproofWaterproof6
No subscriptionNo subscription6
Heart rateHeart rate7
Sleep trackingSleep tracking7
Step counterStep counter3
Blood oxygen (SpO2)Blood oxygen (SpO2)8
PriceUnder $502Under $754Under $1005Under $1504Under $2002Under $2501$25 & above7$50 & above5$100 & above2
Clear allShow 8 Fitness Trackers
Battery days: Under 10 days  ×Blood oxygen (SpO2): Blood oxygen (SpO2)  ×8 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
VanberraySpec score 8.3

Smart ring, Under 10 days

+Tracks heart rate, blood oxygen and sleep
+Works without a phone
+No subscription fee needed
−Battery lasts under 10 days
$47.98-20%List: $59.99
as of 11/04/2026 09:39 PST - Details
KalocSpec score 8.3

Watch style, Under 10 days

+Counts steps without an app or phone
+Tracks heart rate and blood oxygen
+Monitors sleep alongside activity
−Battery lasts under 10 days per charge
$29.99
as of 11/04/2026 02:37 PST - Details
Generic

Band or bracelet, Under 10 days

+Tracks heart rate, blood oxygen, steps and sleep
+24/7 health monitoring
+Band or bracelet form
−Battery lasts under 10 days
$68.99
as of 11/04/2026 03:40 PST - Details
MaxKiteSpec score 9.1

Smart ring, Women, Under 10 days

+Slim ring form for discreet daily wear
+Tracks heart rate, blood oxygen and sleep
+Designed for women's health tracking
−Battery lasts under 10 days per charge
No price recorded yet.
TrackJoySpec score 9.1

Smart ring, Under 10 days

+Tracks heart rate, blood oxygen, HRV and stress
+Tracks sleep in a compact smart ring
+Waterproof for wear in water
−Battery lasts under 10 days
$59.99
as of 11/04/2026 09:39 PST - Details
OpoveSpec score 9.1

Smart ring, Under 10 days

+Tracks blood oxygen in a smart ring
+Waterproof for wet conditions
+No subscription required
−Battery lasts under 10 days per charge
$199.99
as of 11/04/2026 00:33 PST - Details
FuomutoSpec score 9.1

Smart ring, Under 10 days

+Measures heart rate and blood oxygen
+Smart ring form factor
+No subscription required
−Battery lasts under 10 days
$79.00
as of 11/03/2026 23:04 PST - Details
CevsthoSpec score 9.1

Smart ring, Under 10 days

+Tracks heart rate, blood oxygen, steps and sleep
+Waterproof for wear in water
+No subscription required to use tracking
−Battery lasts under 10 days per charge
$129.90
as of 11/03/2026 22:20 PST - Details

Compare specs

fitness trackerTypeSpec scorePrice
Smart ring8.3$47.98
as of 11/04/2026 09:39 PST - Details
Watch style8.3$29.99
as of 11/04/2026 02:37 PST - Details
Band or braceletn/a$68.99
as of 11/04/2026 03:40 PST - Details
Smart ring9.1No current price
Smart ring9.1$59.99
as of 11/04/2026 09:39 PST - Details
Smart ring9.1$199.99
as of 11/04/2026 00:33 PST - Details
Smart ring9.1$79.00
as of 11/03/2026 23:04 PST - Details
Smart ring9.1$129.90
as of 11/03/2026 22:20 PST - Details

Before you buy

Other features

Smartwatches1,628Wearable Wristbands93Smart Glasses77Fitness Clip Accessories53Binoculars228Network Cables1,382Cameras2,556PC Cases264Chromebooks196CPU Coolers393Processors247Desktops1,531

Popular filters

Fitness Trackers with Sleep Tracking156Fitness Trackers under $100141Fitness Trackers with Heart Rate140Waterproof Fitness Trackers134Fitness Trackers under $75129Fitness Trackers under $50102Fitness Trackers with Step Counter85Smart Rings79

Fitness Trackers by use

Fitness Trackers with No Phone Needed25

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.