Redmi K20 Special Features
Lu Weibing, general manager of Redmi, said that Redmi K20 provides a lot of 3.5mm headphone jacks that enthusiasts like, with Mi Sound self-developed amp sound effects, high hardware and software resolution to ensure high quality output, and passed Hi-Res certification. At the same time, Xiaomi Music also provides a large amount of high-fidelity music.

Redmi K20 hi-res Audio
Hi-Res is called High Resolution Audio. Hi-Res Audio is a high quality audio product design standard proposed and defined by Sony and developed by JAS (Japan Audio Association) and CEA (Consumer Electronics Association).
The purpose of Hi-Res audio is to express the ultimate in music quality and the original sound, and to get a real feeling of the live performance of the original singer or performer. High-resolution music refers to a music format in which the amount of sound information exceeds the sound quality of the CD, that is, the sampling rate is greater than 44.1 kHz and the bit depth is greater than 16 bits.
Redmi Brand General Manager announced another highlight of Redmi K20 on Weibo: 1217 ultra-linear speaker, with 0.9cc large physical cavity.

Redmi K20
Lu Weibing said that the K20’s loudness has improved a lot. When playing games, the effect is very outstanding. Even when I watch the sound of ice at home, I don’t lose the ordinary bluetooth speakers. The Redmi K20 features a 1217 ultra-linear speaker with a 0.9cc large physical cavity. The external release also focused on the effort.
Comprehensive information on the breaking, Redmi K20 will be equipped with Qualcomm Snapdragon 855 processor, 6.39-inch AMOLED full screen, 4000mAh capacity battery, rear Sony 48 megapixel ultra wide-angle three camera, front 20 megapixel automatic lifting AI camera, support 27W fast charge. Equipped with 7th generation screen fingerprint, support Game Turbo 2.0, pass Hi-Res audio certification, and will support NFC, retaining the headphone jack.
Redmi K20 Pre-booking

Redmi K20 Pre-booking
At present, Xiaomi Mall has opened the 100 yuan pre-sale of Redmi K20. The users who participated in the pre-sales will pay the final payment at 18:00 on the 28th of the day (the day of the release). Lu Weibing said that the user who subscribed will give priority to the delivery after paying the final payment.

Redmi K20 Official Teaser Image