Release on Feb, 2019. Only weight 295g, unfolded: 161.3 x 146.2 x 5.4 mm, folded: 161.3 x 78.3 x 11 mm. There is a panel on the outside is clearly more exposed. The Unfold design make it easy to flat and nearly distortion-free. 4,500mAh battery.Huawei have its own Balong 5000 modem inside the Mate X. Apparently thanks to its quad antenna design it can achieve speeds up to 4.6Gbps, while competitors like Qualcomm's X50 and the Exynos 5100 cap out at around 2.4Gbps.

The Mifa A20 is price higher which makes a part of a more premium segment. It does have much better build quality, bass radiators, bigger audio drivers, and bigger battery.  Support micro SD card APE, FLAC lossless music format player. Equipped  with 4000mAh, one charge provides up to 12 hours of rocking adudio.

Gradient Unibody Design/ Helio P70 AI Processor/ 4230mAh Big Battery/ 6.22" Dewdrop Display/ ColorOS 6.0 + Android P/ 13MP Dual+Nightscape.

5.99 inches display/ P-OLED capacitive touchscreen/ 128 GB+6 GB RAM/ Five main cameras/ Zeiss optics, dual-LED dual-tone flash, HDR, panorama.

21:9 CinemaWide 4K HDR OLED display/ Triple lens camera system with 2x optical zoom and Eye AF/ Creator mode" and "Cinema Pro"

Universal fast charge version, Qi wireless standard | 10W Max wireless fast charge | Intelligent compatible | Metal texture body. It can provide 7.5W charging for Xiaomi MIX2S,can provide 7.5W charging for iPhone 8, iPhone 8Plus, iPhone X.