SamsungSpec score 8.7
Smart ring, Under 10 days
+Tracks sleep without a phone needed
+Works without an app subscription
+Ring form is discreet for all-day wear
−Battery lasts under 10 days per charge
No current price. Check it at the store.
Product details
Spec score8.7
Pros+Tracks sleep without a phone needed
+Works without an app subscription
+Ring form is discreet for all-day wear
Cons−Battery lasts under 10 days per charge
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
−Waterproof not listed: 58 of the 79 here list one
How pros and cons are picked (About: Disclaimer) About this product
PjiveSpec score 9.5
Smart ring, Men
+Tracks heart rate, steps, sleep and blood pressure
+Waterproof for swimming and showering
+No subscription fee required
$49.98-50%List: $99.99
as of 11/04/2026 03:40 PST - DetailsProduct details
About this product
FitviiSpec score 9.5
Smart ring
+Monitors heart rate around the clock
+Measures blood pressure
+Tracks sleep and step count
$39.99-50%List: $79.99
as of 11/04/2026 03:40 PST - DetailsProduct details
About this product
ChendssfkdSpec score 9.5
Smart ring, Women
+Tracks heart rate, blood oxygen and sleep
+IP68 waterproof for water exposure
+No subscription fee required
$29.99-25%List: $39.99
as of 11/04/2026 03:40 PST - DetailsProduct details
About this product
VanberraySpec score 8.7
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 - DetailsProduct details
Spec score8.7
Pros+Tracks heart rate, blood oxygen and sleep
+Works without a phone
+No subscription fee needed
Cons−Battery lasts under 10 days
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
−Waterproof not listed: 58 of the 79 here list one
How pros and cons are picked (About: Disclaimer) About this product
MaxKiteSpec score 9.5
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.
Product details
Spec score9.5
Pros+Slim ring form for discreet daily wear
+Tracks heart rate, blood oxygen and sleep
+Designed for women's health tracking
+No subscription fee required to use
Cons−Battery lasts under 10 days per charge
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) RingConnSpec score 8.7
Smart ring, 10 to 19 days
+Tracks heart rate and sleep
+Battery lasts 10 to 19 days
+Works without a phone
$349.00
as of 11/04/2026 00:53 PST - DetailsProduct details
Spec score8.7
Pros+Tracks heart rate and sleep
+Battery lasts 10 to 19 days
+Works without a phone
+No subscription required
Compared with the 57 Fitness Trackers on this page+10 to 19 days: the most battery days of the 20 here
−Waterproof not listed: 58 of the 79 here list one
How pros and cons are picked (About: Disclaimer) About this product
RingConnSpec score 8.7
Smart ring, Women, 10 to 19 days
+Tracks heart rate and sleep
+Battery lasts 10 to 19 days
+Works without a phone
$299.00
as of 11/04/2026 00:53 PST - DetailsProduct details
Spec score8.7
Pros+Tracks heart rate and sleep
+Battery lasts 10 to 19 days
+Works without a phone
+No subscription required
+Designed for women
Compared with the 57 Fitness Trackers on this page+10 to 19 days: the most battery days of the 20 here
−Waterproof not listed: 58 of the 79 here list one
How pros and cons are picked (About: Disclaimer) About this product
RewsxSpec score 9.5
Smart ring
+Tracks heart rate, blood oxygen, steps and sleep
+Waterproof for swimming and showering
+No subscription fee required
−Smart ring form is less suited to dashboard-style data
$42.61-28%Was: $58.98
as of 11/04/2026 03:40 PST - DetailsProduct details
Spec score9.5
Pros+Tracks heart rate, blood oxygen, steps and sleep
+Waterproof for swimming and showering
+No subscription fee required
+Compact smart ring form factor
Cons−Smart ring form is less suited to dashboard-style data
How pros and cons are picked (About: Disclaimer) About this product
KiramaSpec score 9.5
Smart ring
+Smart ring form factor, less bulky than a watch
+Tracks heart rate and sleep
+Works without a phone
$39.99-20%Was: $49.99
as of 11/03/2026 23:46 PST - DetailsProduct details
About this product
BiemhaSpec score 9.5
Smart ring, Under 10 days
+Tracks sleep and exercise for health monitoring
+Smart ring form factor worn on the finger
+No subscription needed to use core features
−Battery lasts under 10 days per charge
$41.99-14%Was: $48.99
as of 11/04/2026 13:36 PST - DetailsProduct details
Spec score9.5
Pros+Tracks sleep and exercise for health monitoring
+Smart ring form factor worn on the finger
+No subscription needed to use core features
Cons−Battery lasts under 10 days per charge
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) About this product
HitienxSpec score 9.5
Smart ring, Women
+Tracks heart rate, blood oxygen and sleep
+Ultra-thin smart ring form factor
+Works without a phone
−Designed for women, so the audience is limited
$52.17-10%List: $57.97
as of 11/03/2026 23:24 PST - DetailsProduct details
Spec score9.5
Pros+Tracks heart rate, blood oxygen and sleep
+Ultra-thin smart ring form factor
+Works without a phone
+Waterproof for swimming and showering
+No subscription required
Cons−Designed for women, so the audience is limited
How pros and cons are picked (About: Disclaimer) About this product
FkgzjfSpec score 9.5
Smart ring
+Tracks blood oxygen, heart rate, and HRV
+Includes stress level and step tracking
+Waterproof ring suits daily wear and washing
−Ring form offers no display for reading data
$45.12-10%Was: $50.13
as of 11/03/2026 22:58 PST - DetailsProduct details
Spec score9.5
Pros+Tracks blood oxygen, heart rate, and HRV
+Includes stress level and step tracking
+Waterproof ring suits daily wear and washing
+No subscription needed to use core tracking
Cons−Ring form offers no display for reading data
How pros and cons are picked (About: Disclaimer) About this product
MilavanSpec score 9.5
Smart ring
+Tracks sleep, stress and activity
+No subscription required to use features
+Smart ring form factor for discreet wear
$35.99-10%Was: $39.99
as of 11/04/2026 00:13 PST - DetailsProduct details
About this product
AcmoySpec score 9.5
Smart ring
+Tracks heart rate, blood oxygen, and sleep
+Ceramic smart ring design in a compact form
+No subscription fee required to use it
$71.99-10%Was: $79.99
as of 11/04/2026 00:23 PST - DetailsProduct details
About this product
WuzuTechSpec score 9.5
Smart ring, Under 10 days
+Smart ring form factor, less bulky than a watch
+Tracks 20+ biometrics according to the name
+Waterproof for swimming and showering
−Battery lasts under 10 days, shorter than many trackers
$59.99
as of 11/03/2026 23:22 PST - DetailsProduct details
Spec score9.5
Pros+Smart ring form factor, less bulky than a watch
+Tracks 20+ biometrics according to the name
+Waterproof for swimming and showering
+No subscription required
Cons−Battery lasts under 10 days, shorter than many trackers
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) About this product
TrackJoySpec score 9.5
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 - DetailsProduct details
Spec score9.5
Pros+Tracks heart rate, blood oxygen, HRV and stress
+Tracks sleep in a compact smart ring
+Waterproof for wear in water
+No subscription fee needed
Cons−Battery lasts under 10 days
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) About this product
RstsoeSpec score 9.5
Smart ring, Under 10 days
+Smart ring form factor worn on the finger
+Tracks sleep and HRV health data
+No subscription required to use the device
−Battery life is under 10 days
$59.99
as of 11/04/2026 01:37 PST - DetailsProduct details
Spec score9.5
Pros+Smart ring form factor worn on the finger
+Tracks sleep and HRV health data
+No subscription required to use the device
Cons−Battery life is under 10 days
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) About this product
FkgzjfSpec score 9.5
Smart ring
+Tracks heart rate, blood oxygen, HRV and stress
+Includes sleep and step tracking
+Waterproof for wear in water
−Ring form has no display for reading data on the device
$58.98
as of 11/04/2026 03:40 PST - DetailsProduct details
Spec score9.5
Pros+Tracks heart rate, blood oxygen, HRV and stress
+Includes sleep and step tracking
+Waterproof for wear in water
+No subscription required to use tracking features
Cons−Ring form has no display for reading data on the device
How pros and cons are picked (About: Disclaimer) About this product
ColmiSpec score 9.5
Smart ring, Women
+Smart ring form factor worn on the finger
+Tracks heart rate and sleep
+No subscription required to use features
−Ring form has no display for reading data directly
$64.98
as of 11/04/2026 15:42 PST - DetailsProduct details
About this product
Femometer
Smart ring, Women
+Tracks heart rate and sleep in a ring
+No subscription needed to use core tracking
+Sized for women in a discreet ring form
−Ring form offers no display for reading data
$199.00
as of 11/03/2026 22:56 PST - DetailsProduct details
Pros+Tracks heart rate and sleep in a ring
+No subscription needed to use core tracking
+Sized for women in a discreet ring form
Cons−Ring form offers no display for reading data
Compared with the 57 Fitness Trackers on this page−Waterproof not listed: 58 of the 79 here list one
How pros and cons are picked (About: Disclaimer) About this product
OpoveSpec score 9.5
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 - DetailsProduct details
Spec score9.5
Pros+Tracks blood oxygen in a smart ring
+Waterproof for wet conditions
+No subscription required
Cons−Battery lasts under 10 days per charge
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) About this product
FuomutoSpec score 9.5
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 - DetailsProduct details
Spec score9.5
Pros+Measures heart rate and blood oxygen
+Smart ring form factor
+No subscription required
Cons−Battery lasts under 10 days
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) About this product
HollowTreeSpec score 9.5
Smart ring, Women
+Tracks heart rate, blood oxygen, steps and sleep
+Waterproof for wear in water
+No subscription required to use tracking features
−Ring form has no display for reading data on the device
$49.98
as of 11/04/2026 03:40 PST - DetailsProduct details
Spec score9.5
Pros+Tracks heart rate, blood oxygen, steps and sleep
+Waterproof for wear in water
+No subscription required to use tracking features
+Ring form fits without a watch strap
Cons−Ring form has no display for reading data on the device
How pros and cons are picked (About: Disclaimer) About this product
UouNeaCoSpec score 9.5
Smart ring
+Tracks steps, calories and sleep in a ring
+Waterproof design suits swimming and showering
+Works without a subscription fee
−Lists no heart rate tracking in its specifications
$39.99
as of 11/04/2026 06:40 PST - DetailsProduct details
About this product
UouNeaCoSpec score 9.5
Smart ring
+Tracks heart rate, blood oxygen and sleep together
+Lists sports modes and skin temperature tracking
+Waterproof design suits swimming and showering
−Ring form factor means no on-device display for live readouts
$39.99
as of 11/04/2026 06:40 PST - DetailsProduct details
Spec score9.5
Pros+Tracks heart rate, blood oxygen and sleep together
+Lists sports modes and skin temperature tracking
+Waterproof design suits swimming and showering
Cons−Ring form factor means no on-device display for live readouts
How pros and cons are picked (About: Disclaimer) About this product
Ncmib
Smart ring
+Tracks heart rate, steps and sleep in one smart ring
+No subscription required to use the tracking features
+Compact smart ring form factor for everyday wear
−Blood oxygen tracking is not included
$39.99
as of 11/04/2026 00:21 PST - DetailsProduct details
Pros+Tracks heart rate, steps and sleep in one smart ring
+No subscription required to use the tracking features
+Compact smart ring form factor for everyday wear
Cons−Blood oxygen tracking is not included
Compared with the 57 Fitness Trackers on this page−Waterproof not listed: 58 of the 79 here list one
How pros and cons are picked (About: Disclaimer) About this product
CevsthoSpec score 9.5
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 11/04/2026 15:36 PST - DetailsProduct details
Spec score9.5
Pros+Tracks heart rate, blood oxygen, steps and sleep
+Waterproof for wear in water
+No subscription required to use tracking
Cons−Battery lasts under 10 days per charge
Compared with the 57 Fitness Trackers on this page+Under 10 days: only 4 of 20 here have more battery days
How pros and cons are picked (About: Disclaimer) About this product
