Huawei Watch GT 2 Sport 42mm (Diana-B19S)

A sports model from the Watch GT 2 series of smartwatches, with a 42 mm bezel. Structurally different from the Sport version, with a 46 mm bezel, having received a more rounded shape. In addition, the watch has a smaller display (1.2" versus 1.39") and a screen resolution (390x390 pixels versus 454x454 pixels). But, despite the lower resolution, their pixel density is higher (460 PPI versus 326 PPI).

It is logical that the dimensions also differ. The 42mm bezel model comes with black and grey straps. The colour of the bezel, like that of the 46 mm version, is black. An important difference between the two models is the operating time, for all 42 mm versions it is two times less than for 46 mm models (168 hours in normal mode versus 336 hours). The closest competitor is the Samsung Galaxy Watch 42mm. The latter comes with bluetooth v4.2, versus v5.1 (for GT 2). Also, the Galaxy Watch 42mm has a lower display resolution and battery life. But, in return, I received an NFS and Wi-FI module, a light sensor, a Super AMOLED display (for GT 2 AMOLED). In general, both models are very similar in functionality.