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Smart Rings
Smart rings size 9 (18.9 mm)
prices
on 9 models
9 (18.9 mm)
clear
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by date of addition
Shape
Size
Bluetooth
Battery capacity (mAh)
Operating time (days)
Body material
Waterproof
Dustproof & waterproof
Width (mm)
Thickness (mm)
by rating
Ksix Saturn 9
compare
Ksix Saturn 9
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, blood pressure monitor, pulse oximeter (oxygen), stress level
Body:
steel
Protection:
50 WR / 5 ATM, IP68
Photos
8
Prices
3
Price from
$54.00
Compare prices and buy Ksix Saturn 9
1 store 3 offers
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Oura Ring Gen4 9
compare
Oura Ring Gen4 9
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:
titanium, width 7.9 mm, depth 2.88 mm
Protection:
100 WR / 10 ATM
Videos
8
Photos
12
Prices
4
14.9 mm / 4
15.7 mm / 5
16.5 mm / 6
17.4 mm / 7
18.2 mm / 8
18.9 mm / 9
19.8 mm / 10
20.7 mm / 11
21.5 mm / 12
22.3 mm / 13
23 mm / 14
23.8 mm / 15
Colour:
Price from
$349.00
up to
$499.00
Compare prices and buy Oura Ring Gen4 9
1 store 4 offers
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Ultrahuman Ring Air 9
compare
Ultrahuman Ring Air 9
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level
Body:
titanium, width 8.1 mm, depth 2.45 mm
Photos
22
Prices
5
15.7 mm / 5
16.5 mm / 6
17.4 mm / 7
18.2 mm / 8
18.9 mm / 9
19.8 mm / 10
20.7 mm / 11
21.5 mm / 12
22.3 mm / 13
23 mm / 14
Colour:
Price from
$349.00
Compare prices and buy Ultrahuman Ring Air 9
1 store 5 offers
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Oura Heritage 9
compare
Oura Heritage 9
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:
titanium, width 7.9 mm, depth 2.55 mm
Protection:
100 WR / 10 ATM
Photos
7
Prices
4
16.5 mm / 6
17.4 mm / 7
18.2 mm / 8
18.9 mm / 9
19.8 mm / 10
20.7 mm / 11
21.5 mm / 12
22.3 mm / 13
Colour:
Price from
$249.00
up to
$349.00
Compare prices and buy Oura Heritage 9
1 store 4 offers
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Oura Horizon 9
compare
Oura Horizon 9
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:
titanium, width 7.9 mm, depth 2.55 mm
Protection:
100 WR / 10 ATM
Photos
10
Prices
6
16.5 mm / 6
17.4 mm / 7
18.2 mm / 8
18.9 mm / 9
19.8 mm / 10
20.7 mm / 11
21.5 mm / 12
22.3 mm / 13
Colour:
Price from
$249.00
up to
$349.00
Compare prices and buy Oura Horizon 9
1 store 6 offers
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Samsung Galaxy Ring 9
compare
Samsung Galaxy Ring 9
sports modes
Connection:
Bluetooth 5.4
Measurements:
heart rate monitor, thermometer (body temperature), period tracker
Body:
titanium, width 7 mm, depth 2.6 mm
Protection:
100 WR / 10 ATM, IP68
Photos
15
Prices
3
15.7 mm / 5
16.5 mm / 6
17.4 mm / 7
18.2 mm / 8
18.9 mm / 9
19.8 mm / 10
20.7 mm / 11
21.5 mm / 12
22.3 mm / 13
Colour:
Price from
$399.99
Compare prices and buy Samsung Galaxy Ring 9
1 store 3 offers
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Evie Ring 9
compare
Evie Ring 9
New
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), period tracker
Body:
metal, width 8 mm, depth 3 mm
Protection:
10 WR / 1 ATM
Photos
12
15.7 mm/ 5
16.5 mm/ 6
17.4 mm/ 7
18.2 mm/ 8
18.9 mm/ 9
19.8 mm/ 10
20.7 mm/ 11
21.5 mm/ 12
0 store 0 offers
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Rollme R5 9
compare
Rollme R5 9
New
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature)
Body:
steel
Protection:
IP68
Photos
6
18.2 mm / 8
18.9 mm / 9
19.8 mm / 10
20.7 mm / 11
21.5 mm / 12
22.3 mm / 13
0 store 0 offers
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RingConn Smart Ring Gen2 9
compare
RingConn Smart Ring Gen2 9
New
sports modes
Connection:
Bluetooth 5.0
Measurements:
heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:
titanium, width 6.8 mm, depth 2 mm
Protection:
100 WR / 10 ATM, IP68
Videos
2
Photos
5
16.5 mm / 6
17.4 mm / 7
18.2 mm / 8
18.9 mm / 9
19.8 mm / 10
20.7 mm / 11
21.5 mm / 12
22.3 mm / 13
23 mm / 14
0 store 0 offers
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Filters
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Price
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$
up to
$
Brands
Evie
Ksix
Oura
RingConn
Rollme
Samsung
Ultrahuman
Series
Size
< 7 (17.4 mm)
7 (17.4 mm)
7.5 (17.8 mm)
8 (18.2 mm)
9 (18.9 mm)
10 (19.8 mm)
11 (20.7 mm)
> 11 (20.7 mm)
Extra features
Bluetooth
NFC
iD / IC module
contactless key
function programming
Sport and health
heart rate monitor
blood pressure monitor
pulse oximeter (oxygen)
ECG
HRV (Heart Rate Variability)
thermometer (body temperature)
stress level
period tracker
sports modes
Body material
ceramics
steel
titanium
metal
Ring shape
round
signet rings
Waterproof
30 WR / 3 ATM
50 WR / 5 ATM
100 WR / 10 ATM
Moisture protection
IP56
IP68
Clear parameters
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Catalog smart rings 2024 - new products, best sales,
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Models
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Brands
Evie
Ksix
Oura
RingConn
Rollme
Samsung
Ultrahuman
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Smart Rings
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9 (18.9 mm)
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