Zeblaze GTS Review: A sleek smartwatch that can make phone calls 8.1 The Zeblaze GTS is a great value-for-money smartwatch featuring a set of useful features, nice build quality, and good battery life. Build Quality 8.1 2020 has been a rough year for most smartphone makers due to the ongoing COVID-19 pandemic. However, there is a particular niche of products that shine amidst the pandemic – the segment of wearable devices. Under this category, we can find products like TWS audio earphones, AR / VR glasses, and of course, smartwatches. The latter seems to be catching customers after a long time of existence. The reason? Well, nowadays we have plenty of products in the various pricing ranges giving users a choice. Moreover, even the affordable smartwatches are capable of offering useful features to the user. Zeblaze is a company with a long story in the market of smart wearables. The company’s latest offer under its affordable smartwatch category is the Zeblaze GTS.