July 27, 2021 The Chinese tech giant ZTE is a pioneer in under-screen camera technology for smartphones. The Axon 20, launched last year, remains the only model in the world to include an under-display selfie camera. Now ZTE has introduced the Axon 30 5G, which brings a new generation of under-display camera technology. Not only does the device feature a better screen, but the under-screen camera technology also promises a better image effect than its predecessor. Unlike the Axon 20 display, which could boast just 200 PPI, the Axon 30 display is touted as the world’s first 400PPI under-display camera...