Garmin Vivosmart 3 (large)
The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water.
Resistance to sweat makes it ideal for use while doing sports.
The device has an electronic display to present information to the user.
You can operate the device easily, by pressing the screen with your fingers.
The waterproof depth rating indicates how well the device is protected against water ingress and water pressure. Devices which can withstand more water pressure are better for swimming or diving.
Runtastic Moment Elite
A heart rate monitor can help show your fitness levels, enabling you to calculate a suitable intensity of exercise.
An accelerometer is a sensor used to measure the linear acceleration of a device. A common application is detecting when a device changes between vertical and horizontal positions.
This measures barometric air pressure. It can predict weather changes, for example a sudden drop in air pressure could mean a storm is coming. When calibrated correctly it can be used to determine altitude, which helps GPS devices to lock on quicker and with greater accuracy.
The device automatically detects when you start an activity such as jogging, saving you from entering it manually at a later time.
It can detect changes in elevation, such as when you are climbing stairs.
It tracks how far you travel.
It can track your sleep, such as how long you sleep for and the quality.
Your activity data is analysed to give you reports, available to view through the app or website. This allows you to see how active you have been and to help you make improvements.
This is useful if you are on a strict training diet or if you are trying to lose weight. It can also help to boost your motivation.
The device syncs all of your data wirelessly, without the need for cables.
It is compatible with a range of Android devices such as smartphones and tablets.
Xiaomi Mi Band 4
It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
It is compatible with PCs and laptops running the Windows operating system.
It is compatible with a range of Windows Phone devices.
Fitbit Charge 3
With a longer battery life, you don’t have to worry about charging the device as often.
Garmin Vivofit 4 (large)
The battery can be recharged and used over again.
An indicator shows you when the device has low battery.
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
Amazfit Band 2
The device can wake you using vibration, so as not to disturb anyone else sleeping in the room.
It determines when you are in a light state of sleep and wakes you up within a set period of time before your alarm. This can allow you to wake up feeling fresher and more alert.
Honor Band 5
With a stopwatch you can time yourself.
The device has a feature that allows you to find your smartphone if you have misplaced it.
The device alerts you to incoming calls on your smartphone, and allows you extra control such as muting or rejecting the call.