Everycom HQ9 projector with highest brigthness VS Rigal RD828

With the highest brigthness in 1 LCD projector:
The highest brightness in 1LCD projectors-Everycom HQ9 1080p 6D Anroid projector
*1920*1080 dpi native resolution;
Highest brightness 1 LCD projector ------- 8000 lumens;
Support 6D keystone correction (horizontal ± 50° + Vertical ± 50° + angle ± 100°)----- this function is only for HQ9W;
Can be used as bluetooth speaker; (only for HQ9W)
Android OS 9.0, 1 + 16 GB memory; (only for HQ9W)
2.4G/5G dual-band WIFI; (HQ9A only)
Support 100%-50% display scaling and easy color adjustment according to your preference;
Support ± 15° manual key correction (vertically)
Supports English, French, German, Italian, Russian, Spanish, Japanese, Korean, Vietnamese, Chinese and other 19 languages;

More details :https://www.alibaba.com/product-detai...