Is it normal for Huawei p40 to be fully charged for 22 hours and stand by?

Huawei P40 is equipped with Kirin 990 5G processor, 6. 1 inch straight screen, 50 megapixel three-camera system, built-in EMUI 10. 1 system and Huawei HMS service.

Huawei P40 rear camera supports functions such as eliminating reflections, passers-by or capturing critical moments. Video shooting supports up to 4K 60fps video shooting, real-time background blur, 4K HDR+, 7680 fps ultra-high-speed photography, 4K zoom time-lapse photography, dual-view video recording, and also supports recording lunar video with telephoto lens.

Huawei P40 adopts dual perforated screen front dual camera module, which supports functions such as self-portrait background blurring, AI remote control, face unlocking, etc. It supports 4K front HD video shooting and does not support autofocus.

Mobile network: Support mobile/Unicom/telecom 5G/4G+/4G/3G/2G.

Support system:

5G network standards: Mobile 5G(NR), Unicom 5G(NR), Telecom 5 G (NR); 4G network standard: support TD-LTE and LTE FDD；; 3G network standards: Unicom 3G(WCDMA) and Telecom 3G (CDMA 2000); 2G network standards: Mobile 2G(GSM), Unicom 2G(GSM) and Telecom 2G(CDMA 1X).