Waterproof smartwatch with LTE, Wi-Fi, Android, AMOLED, huge battery and camera launches at particularly low price

There is also space in the robust and IP67 waterproof housing for a generously sized 1,000 mAh battery. The manufacturer promises up to 15 days of battery life, but this seems unrealistic due to the features and Android operating system. The advantage of Android, on the other hand, is that numerous apps can be installed on the 16 GB of storage space.

Other advertised features of the Rollme Hero A include the usual measurement of heart rate and blood oxygen level (SpO2), a manageable number of five sports modes, GPS for positioning and tracking as well as various functions such as a flashlight, alarm clock, calendar, browser and more. 

The Rollme Hero A is available directly from the manufacturer for $79.99. According to Rollme, this is only the launch price; later it will cost around $140. Shipping costs and any applicable taxes are added when ordering. If you redeem the voucher code rollmeheroa when ordering, you save a further $10.