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Smart rings size 8 (18.2 mm)

 prices on 9 models
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Smart Ring Oura Ring Gen4 8
Oura Ring Gen4 8
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 18Photos 13Prices 13
14.9 mm / 415.7 mm / 516.5 mm / 617.4 mm / 718.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 1222.3 mm / 1323 mm / 1423.8 mm / 15
Colour:
Price from $244.30 up to $499.00 
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2 stores 13 offers
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Smart Ring Ultrahuman Ring Air 8
Ultrahuman Ring Air 8
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 22Prices 5
17.4 mm / 718.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 1222.3 mm / 1323 mm / 14
Colour:
Price from $349.00
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2 stores 5 offers
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Smart Ring Samsung Galaxy Ring 8
Samsung Galaxy Ring 8
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
Videos 1Photos 15Prices 9
15.7 mm / 516.5 mm / 617.4 mm / 718.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 1222.3 mm / 1323 mm / 1423.8 mm / 15
Colour:
Price from $399.99 up to $405.00 
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2 stores 9 offers
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Smart Ring Oura Ring Gen5 8
Oura Ring Gen5 8
Newsports modes
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:titanium, width 6.09 mm, depth 2.28 mm
Protection:100 WR / 10 ATM
Videos 17Photos 7Prices 3
16.5 mm / 617.4 mm / 718.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 1222.3 mm / 13
Colour:
Price from $399.00 up to $499.00 
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1 store 3 offers
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Smart Ring Qalo QRNT Slim Smart Ring 8
Qalo QRNT Slim Smart Ring 8
sports modes
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:titanium, width 8 mm, depth 2.2 mm
Protection:100 WR / 10 ATM, IP68
Photos 4Prices 1
16.5 mm / 617.4 mm / 718.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 11
Price from $199.95
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1 store 1 offer
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Smart Ring ColMi R10 8
ColMi R10 8
sports modes
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen), stress level
Body:metal
Protection:50 WR / 5 ATM
Photos 3Prices 1
18.2 mm / 818.9 mm / 920.7 mm / 11
Price from $93.00
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1 store 1 offer
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Smart Ring RingConn Smart Ring Gen2 8
RingConn Smart Ring Gen2 8
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 2Photos 5Prices 1
16.5 mm / 617.4 mm / 718.2 mm / 818.9 mm / 920.7 mm / 1121.5 mm / 1222.3 mm / 1323 mm / 14
Price from $254.15
Compare prices and buy RingConn Smart Ring Gen2 8
1 store 1 offer
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Smart Ring ColMi R02 8
ColMi R02 8
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen), stress level
Body:steel, depth 2.7 mm
Protection:30 WR / 3 ATM, IP68
Photos 2Prices 1
Price from $62.57
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1 store 1 offer
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Smart Ring RingConn Smart Ring Gen3 10
RingConn Smart Ring Gen3 10
Newsports modes
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:titanium, depth 2.3 mm
Protection:100 WR / 10 ATM, IP68
Photos 9
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
0 stores 0 offers
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8 (18.2 mm)