Apple Watch Series 3 GPS + Cellular 42mm
Apple Watch Series 3 GPS 38mm
Samsung Gear S3 Frontier
65 facts in comparison
Dustproof/water resistant at depth equal to or greater than 1 meter.
Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
The bigger the screen size is, the better the user experience.
The screen is always on, allowing you to see the time without having to unlock your device.
LG Watch Sport
312 x 390px
272 x 340px
360 x 360px
LG Watch Sport
480 x 480px
GPS enables global positioning, useful in map, geo-tagging or navigation apps.
A compass is useful in games, map and navigation software.
A heart rate monitor can help show your fitness levels, enabling you to calculate a suitable intensity of exercise.
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.
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.
A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.
It tracks how far you travel.
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.
It tracks how many steps you take throughout the day, allowing you to see how active you have been.
Measuring pace shows how much time it takes to travel one kilometer or one mile. For example, in running, a 4 minute kilometer would be a very good pace.
It can track your sleep, such as how long you sleep for and the quality.
It can detect changes in elevation, such as when you are climbing stairs.
It is compatible with a range of Android devices such as smartphones and tablets.
The device can connect to WiFi.
Apple Watch Series 4
NFC (near field communication) allows a device to perform simple wireless transactions.
It is compatible with a range of iOS devices such as iPhones, iPads and the iPod Touch.
The device syncs all of your data wirelessly, without the need for cables.
With a longer battery life, you don’t have to worry about charging the device as often.
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
An indicator shows you when the device has low battery.
The battery can be recharged and used over again.
The device has a speaker and microphone that allow you to answer calls made to your smartphone.
The device has a feature that allows you to find your smartphone if you have misplaced it.
Blu Vivo X Link
It allows you to share information to popular social networks.
With a stopwatch you can time yourself.
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.