Xiaomi MIX 4 with 6.67-inch FHD+ 120Hz AMOLED display, under-screen selfie camera announced

Xiaomi Mi MIX 4
Xiaomi Mi MIX 4


Xiaomi just announced its latest Mix smartphone dubbed Mi Mix 4 in China. The most notable thing on this phone is the under-display selfie camera.

Mi MIX 4 comes with a 6.67-inch Full HD+ AMOLED display. The display has a 120Hz refresh rate and 480Hz touch sampling rate. It also supports Dolby Vision and HDR10+ content. There is also Corning Gorilla Glass Victus protection.

It packs a 3.0GHz Octa-Core Snapdragon 888 Plus 5nm processor with Adreno 660 GPU. Xiaomi has a unique heat dissipation structure to minimize overheating. There are four RAM storage variants: 8+128 GB, 8+256 GB, 12+256 GB and 12+512 GB. Xiaomi has included LPPDDR5 RAM and UFS 3.1 storage.

There is a triple camera setup that includes 108 megapixels primary camera with a Samsung HMX sensor, OIS, and f/1.95 aperture. It also has a 13 megapixels 120° free-form ultra-wide camera and 8 megapixels periscope camera with 5x optical zoom. This setup can record 8K videos at 24fps and 4K at 60 fps.

It also has 20 megapixels under-display selfie camera. Xiaomi claims that the camera retains true colors and details even though it is under the screen.

The fingerprint sensor is under the display. It also has an Infrared sensor. For good audio, the phone has sound by Harman Kardon. Connectivity options include 5G SA/NSA, 4G VoLTE, Wi-Fi 6E 802.11 ax 2×2 MIMO, Bluetooth 5.2, UWB, GPS (L1 + L5), NavIC, NFC, and USB Type-C.

The phone has a ceramic back and uses a unique interior metal case as an antenna amplifier. There are 19 antennas built-in and supports 42 bands with signal quality optimizations.

Mi Mix 4 packs a 4500 mAh battery with support to 120W wired charging and 50W wireless charging. Xiaomi claims that it takes just 15 minutes to charge it from 0 to 100% using wired charging and just 28 minutes using wireless charging.

Mi MIX 4 price in China

  • 8GB+128GB: 4,999 yuan
  • 8GB+256GB: 5,299 yuan
  • 12GB+256GB: 5,799 yuan
  • 12GB+512GB: 6,299 yuan

The phone is now up for order in China and sales will start from August 16th.