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Smart rings size 8 (18.2 mm)

 prices on 6 models  
8 (18.2 mm)
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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 19
15.7 mm / 517.4 mm / 718.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 1222.3 mm / 13
Colour:
Price from £329.00 up to £347.00 
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5 store 19 offers
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Smart Ring RingConn Smart Ring 8
RingConn Smart Ring 8
sports modes
Connection:Bluetooth 5.2
Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level
Body:titanium, width 7.8 mm, depth 2.6 mm
Protection:50 WR / 5 ATM, IP68
Photos 6Prices 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 / 1323 mm / 14
Colour:
Price from £159.76 up to £249.00 
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2 store 3 offers
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Smart Ring ColMi R06 8
ColMi R06 8
sports modes
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen), stress level
Body:metal
Protection:50 WR / 5 ATM, IP68
Photos 2Prices 2
18.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 12
Colour:
Price from £29.10 up to £32.00 
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1 store 2 offers
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Smart Ring ColMi R03 8
ColMi R03 8
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen)
Body:titanium
Protection:50 WR / 5 ATM, IP68
Photos 3Prices 2
18.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 12
Colour:
Price from £38.90
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1 store 2 offers
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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
18.2 mm / 818.9 mm / 919.8 mm / 1020.7 mm / 1121.5 mm / 12
Price from £33.40
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1 store 1 offer
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Smart Ring Luna Ring 8
Luna Ring 8
Newsports modes
Connection:Bluetooth 5.0
Measurements:heart rate monitor, pulse oximeter (oxygen), thermometer (body temperature), stress level, period tracker
Body:titanium
Protection:50 WR / 5 ATM
Photos 16
16.5 mm / 6
17.4 mm / 7
18.2 mm / 8
18.9 mm / 9
0 store 0 offers
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