The Apple Watch SE is very enjoyable to use. It is less complex and affordable to get. Which means it is easier to use. It has a rate optical heart sensor, S5, always on altimeter and because of that, it can help you to perform at least all the necessary performances of an Android or an iPhone and because it is on your wrist, it is stress-free.
Apple watch is a Smartline watch of Apple products that is affordable to get. It was launched in the year 2015, the month of April. It was originally marketed as a fashion accessory. Apple Watch SE was presented by then CEO Tim cook with an iPhone 6 which is also somehow close to the iPhone in the system now.
Does Apple watch SE have blood oxygen?
No, it can not be possible but it is likely. The Apple watch SE which is priced at $279 is in form of series 5 or 6 which has the tracking heart rate notifications for low, high and irregular heart level rates. If without the always-on display, ECG or the blood rate sensor is the to support.
You can use the blood oxygen app on your apple watch series 6 to measure the level of your red blood cells to the lungs and the entire body.