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Xiaomi Finally Announced the Mi Mix 4 in China

Xiaomi has finally announced the Mi Mix 4 in China.

Xiaomi Mi Mix 4 - Now Released in China

Xiaomi finally announces the Mi Mix 4, the true successor of the Mi Mix 3. The device is the company’s first under-display camera smartphone and comes with notable specifications. Let’s have a look at this new Xiaomi smartphone.


Starting with its display, the Xiaomi Mi Mix 4 comes with a curved 6.67-inch AMOLED display. The key feature, as we already said above, is its under-display camera which is a 20MP selfie camera.

The device comes with a 400ppi density, a 120Hz refresh rate, and FHD+ resolution. The panel is well protected by Gorilla Glass Victus, features.

Rear Camera

Another remarkable feature of this device is its rear-camera setup that comes with a 1/1.33-inch 108MP ISOCELL HMX main sensor with OIS. The primary camera is clubbed with an 8MP periscope module with 5x optical zoom and a 13MP ultrawide snapper with a free-form lens.


Under the hood, we get a powerful and the latest Snapdragon 888+ chipset paired with up to 12GB of RAM and 512GB of internal storage.

The device gets its power from a 4,500 mAh batter with a touch of 120W wired charging and 50W of wireless charging support.

Available Colors

The device is available in white, black, and gray color options. The stereo speakers are tuned by Harman/Kardon.

Price and Availability

The Mi Mix 4 has a starting price tag of CNY 4,999 ($770) that goes up to CNY 6,299 ($970) for the 12/512GB model. The device will reach the shelves by August 16th in China, with the rest of the world to get a release date later at some time.

Xiaomi Mi Mix 4 – Specifications


  • Technology: GSM / CDMA / HSPA / EVDO / LTE / 5G


  • Dimensions: 162.6 x 75.4 x 8 mm (6.40 x 2.97 x 0.31 in)
  • Weight: 225 g (7.94 oz)
  • Build: Glass front (Gorilla Glass Victus), ceramic back, aluminum frame
  • SIM: Dual SIM (Nano-SIM, dual stand-by)
  • IP53, dust and splash protection


  • Type: AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 800 nits (HBM)
  • Size: 6.67 inches, 107.4 cm2 (~87.6% screen-to-body ratio)
  • Resolution: 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
  • Protection: Corning Gorilla Glass Victus
  • Wide color gamut
  • True-tone


  • OS: Android 11, MIUI 12.5
  • Chipset: Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)
  • CPU: Octa-core (1×2.99 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680)
  • GPU: Adreno 660


  • Memory configuration: 128GB + 8GB RAM, 256GB + 8GB RAM, 256GB + 12GB RAM, and 512GB + 12GB RAM
  • UFS 3.1

MAIN CAMERA (triple)

  • 108 MP, f/1.9, 24mm (wide), 1/1.33″, 0.8µm, Dual Pixel PDAF, Laser AF, OIS
  • 8 MP, f/4.1, 120mm (periscope telephoto), PDAF, OIS, 5x optical zoom
  • 13 MP, f/2.2, 12mm, 123˚ (ultrawide), 1/3.06″, 1.12µm
  • Features: Dual-LED flash, HDR, panorama
  • Video: 8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+


  • Under-display: 20 MP, 27mm (wide), 1/3.4″, 0.8µm
  • Video: 1080p@30fps


  • Loudspeaker: With stereo speakers
  • 24-bit/192kHz audio
  • Tuned by Harman Kardon


  • WLAN: Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
  • Bluetooth: 5.2, A2DP, LE, aptX HD
  • GPS: With dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
  • NFC: Yes
  • Infrared port: Yes
  • USB: USB Type-C 2.0


  • Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
  • Ultra Wideband (UWB) support


  • Type: Li-Po 4500 mAh, non-removable
  • Charging: Fast charging 120W, 100% in 15 min (advertised) | Fast wireless charging 50W, 100% in 28 min (advertised)


  • Ceramic Black, Ceramic White, and Shadow Gray