S928 utilizes GPS to accurately show you your present speed and distance traveled

Charging On the S928 a magnetic docking port that attaches itself to this watch’s back. It attaches itself firmly on the lookout and two hooks are utilized to control the watch. A cable that was micro itself powers the dock.

GPS Tracking

One crucial feature of the S928 which could attract most is its GPS tracking feature. The S928 utilizes GPS to accurately show you your present speed and distance traveled. It’s also capable of recording GPS tracks and then transferring them to a smartphone using Bluetooth for seeing.

The accuracy of the GPS chip rate readings and is good Come within 1km/h of Android smartphone and my Bryton 310 running Strava. Even though the S928’s capacity sounds useful, it’s more of a gimmick than it is a feature for serious exercise use. This is due to the fact that the watch appears capable of recording around approximately 40 minutes to s928 sports watch

s928 sports watch

1 hour of GPS data before it simply stops


This is fine if you are only exercising for 30 minutes or so but For athletes, don’t expect the abundance of data which you can get from apps such as Strava. This issue coupled with all the defects in the corresponding HPlus Watch app creates the GPS feature of this S928 restricted in its usefulness. Until today, I still have not figured out why the watch doesn’t record GPS monitors beyond a certain duration.

Like the Rest of the sub-$100 fitness trackers with heart rate monitors, The S928 doesn’t show your heart rate. By”real time” I suggest that the refresh period for each heart rate reading is about 2 to 3 seconds. The refresh rate is about minutes.

Will be better off having heart rate monitors that measure your HR utilizing ECG belts which give refresh rates of 2 to 3 minutes. Some product webpages of sub-$100 fitness trackers which are worn around the wrist is misleading and actually claim to have heart rate sensors which use ECG to measure however this is not accurate.

ECG stands for Electrocardiogram and is a method of measuring Heart rate using. Sport gadgets that track heart rate come with ECG straps which transmit HR readings via ANT or Bluetooth +.

The heartbeat sensor on The S928 is situated at the back of the watch.

Are not effective at Picking up the electrical pulses created by the heart. Rather, they make use of highly sensitive sensors that detect changes in colour or the skin tone. When your heart contracts to pump blood through your body, a higher quantity of blood flows through the capillaries beneath the skin changing the skin tone . Those changes could be detected by detectors on fitness trackers although not clear to the naked eye.

ECG straps are generally more accurate than optical sensors wrists. There are pros and cons to both approaches of measuring heart rate (ECG and optical sensor) but I will not talk about them in this review because it will be quite lengthy.

The S928 does a decent job at measuring your heart rate long Since it’s worn in your wrist. When it’s not snug enough, the gap in between the detector and your skin may result in inaccurate readings or no readings in any way.

Since the S928 displays heart rate at periods of several Minutes, it’s not suitable for serious athletes looking to monitor time for their HR. It is, nevertheless, good enough for users that are simply curious to understand they are exercising or wish to track their overall heart rate through the day.

For users with heart problems who are Searching for an HR monitor That could help them exercise inside a HR array, I would not recommend the S928. Getting an ECG belt would be the better option. This is as it’s likely to strain the system with intensity exercises inside 2 or only 1 minutes. By the time the S928 warns you that you’re far over your target HR zone, you may have already been for a minute or two which can result in serious issues if you have a vulnerable or weak heart in this zone.


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