Both the phones will be launched in China on June 3.
Honor Play 4 Pro sports a dual-punch hole design at the top-left corner of the display.
The brand has introduced Honor MagicBook Pro laptops, Honor TWS Earbuds X1, Honor Router 3, smart vacuum cleaner, air multiplier, humidifier, desk lamp, electronic toothbrush and Smart Kettle.
Honor X1 smart TV runs on Huawei's proprietary HarmonyOS 1.0 (also known as HongmengOS) and has an IoT control centre to link smart devices with the TV.
Honor V6 is the first tablet in the world to feature support for 5G connectivity and WiFi 6.