Mi Mix 3 mobile was launched in October 2018. The phone comes with a 6.39-inch touchscreen display offering a resolution of 1080x2340 pixels and an aspect ratio of 19.5:9. Mi Mix 3 is powered by an octa-core Qualcomm Snapdragon 845 processor. It comes with 6GB of RAM. The Mi Mix 3 runs Android 8.1 and is powered by a 3850mAh non-removable battery. The Mi Mix 3 supports wireless charging, as well as proprietary fast charging.
As far as the cameras are concerned, the Mi Mix 3 on the rear packs a 12-megapixel (f/1.8, 1.4-micron) primary camera, and a 12-megapixel (f/2.4, 1-micron) camera. The rear camera setup has phase detection autofocus. On the front, the Mi Mix 3 packs a 24-megapixel primary camera with a 1.8-micron aperture and a second 2-megapixel camera.
The Mi Mix 3 runs MIUI 10 is based on Android 8.1 and packs 128GB of inbuilt storage. The Mi Mix 3 is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Mi Mix 3 measures 157.89 x 74.69 x 8.46mm (height x width x thickness) and weighs 218.00 grams. It was launched in Jade Green, Onyx Black, and Sapphire Blue colours.
Connectivity options on the Mi Mix 3 include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, NFC, 3G, and 4G with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.
As of 13th December 2025, Mi Mix 3 price in India starts at Rs. 34,800.
| Brand | Xiaomi |
| Model | Mi Mix 3 |
| Price in India | ₹34,800 |
| Release date | October 2018 |
| Launched in India | No |
| Form factor | Touchscreen |
| Dimensions (mm) | 157.89 x 74.69 x 8.46 |
| Weight (g) | 218.00 |
| Battery capacity (mAh) | 3850 |
| Removable battery | No |
| Fast charging | Proprietary |
| Wireless charging | Yes |
| Colours | Jade Green, Onyx Black, Sapphire Blue |
| Screen size (inches) | 6.39 |
| Touchscreen | Yes |
| Resolution | 1080x2340 pixels |
| Aspect ratio | 19.5:9 |
| Processor | octa-core |
| Processor make | Qualcomm Snapdragon 845 |
| RAM | 6GB |
| Internal storage | 128GB |
| Expandable storage | No |
| Rear camera | 12-megapixel (f/1.8, 1.4-micron) + 12-megapixel (f/2.4, 1-micron) |
| Rear autofocus | Phase detection autofocus |
| Rear flash | Dual LED |
| Front camera | 24-megapixel (1.8-micron) + 2-megapixel |
| Pop-Up Camera | Yes |
| Front flash | Yes |
| Operating system | Android 8.1 |
| Skin | MIUI 10 |
| Wi-Fi | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac |
| GPS | Yes |
| Bluetooth | Yes, v 5.00 |
| NFC | Yes |
| Number of SIMs | 2 |
| Active 4G on both SIM cards | Yes |
| SIM 1 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| SIM 2 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Fingerprint sensor | Yes |
| Compass/ Magnetometer | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | Yes |
Mi Mix 3
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