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Oura Ring 4 vs. RingConn Gen 2 Smart Ring: Return of the king?

The Oura Ring 4 is a fitting answer to RingConn's Gen 2 smart ring, but can it deliver the same value?

For Full titanium build Recessed sensors for more comfortable fit Up to eight days of battery life Wider range of sizes New "Smart Sensing" data collection SpecificationsHeader Cell - Column 0 Oura Ring 4RingConn Gen 2 Smart RingMaterialsFully titanium exterior and interiorTitanium alloy, medical-grade epoxy, PVD coatingProtectionWater resistant up to 100mIP68SensorsSpO2, heart rate, temperature, accelerometerPPG sensor, temperature sensor, 3-axis accelerometerBatteryUp to 8 daysUp to 12 days, USB-C charging cradle (500mAh)ConnectivityBluetooth LEBluetooth LEPlatform supportiOS, AndroidiOS (Apple Health), Android (Google Fit)DimensionsWidth: 7.9mm; Thickness: ~2.88mmWidth: 6.8mm; Thickness: 2mmWeight3.3-5.2g (depending on size)2-3g (depending on size)Sizes4-156-14ColorsBlack, Brushed Silver, Gold, Silver, Rose GoldFuture Silver, Matte Black, Royal GoldSubscription for premium featuresYesNo It's more affordable than Oura, there are no subscription fees to get detailed reports and analysis of your data, and it has an amazingly good battery life which even trumps the Ring 4's claimed number.

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