Xiaomi·Flagship · Released Oct 2018

Mi Mix 3

Magnetic slider with hidden selfie cameras.

78/ 100 SpecEagle score
From
$520
Color · Onyx Black
Display
6.39" FHD+ AMOLED
Chipset
Snapdragon 845
RAM
6/8/10 GB
Storage
128/256 GB
Battery
3200 mAh, QC4+, 10W wireless
Main camera
12 MP wide + 12 MP 2x tele
Weight
218 g
Quick answer

The Xiaomi Mi Mix 3 is a flagship Xiaomi smartphone released Oct 2018, with a launch price of $520. It pairs the Snapdragon 845 with a 6.39" FHD+ AMOLED display, a 12 MP wide + 12 MP 2x tele main camera and a 3200 mAh, QC4+, 10W wireless battery. In SpecEagle's editorial review it scores 78/100 — The magnetic slider. Standout strengths: satisfying magnetic slider mechanism and wireless charging rare for xiaomi at the time. Main trade-off: small 3200 mah battery.

AI Snapshot

The magnetic slider.

Mi Mix 3 hid its selfie cameras behind a spring-loaded magnetic slider, delivering a true all-screen face with no notch or pop-up motor. A design statement that prized mechanism over battery size.

Read the full review
Subscores · 0–100
Display84
Camera78
Performance84
Battery68
Build82
  • Satisfying magnetic slider mechanism
  • Wireless charging rare for Xiaomi at the time
  • Pixel-tier IMX363 main cam

Full specifications

Type
Super AMOLED, all-screen
Size
6.39 inches
Resolution
1080 x 2340 px
Main
12 MP Sony IMX363, f/1.8, OIS
Telephoto
12 MP 2x, f/2.4
Selfie
24 MP + 2 MP (under magnetic slider)
Video
4K60, 960fps slo-mo

Benchmarks

vs 2025 flagship class average
AnTuTu v7
Δ class avg -81.8%
This
295,000
Class avg
1,620,000

How the Mi Mix 3 compares

Mi Mix 3iPhone 13 miniRedmi Note 13 Pro+
SpecEagle score787878
ChipsetSnapdragon 845Apple A15 BionicDimensity 7200 Ultra
Display6.39" FHD+ AMOLED5.4" OLED 60 Hz6.67" AMOLED 120 Hz
Main camera12 MP wide + 12 MP 2x tele12 MP · f/1.6200 MP · f/1.65
Battery3200 mAh, QC4+, 10W wireless2,406 mAh5,000 mAh
Launch price$520$699$399

Frequently asked questions

When was the Mi Mix 3 released?

The Mi Mix 3 was released in Oct 2018.

How much does the Mi Mix 3 cost?

The Mi Mix 3 launched at $520 (manufacturer suggested price at release; street and second-hand prices vary by region, storage tier and time since launch).

What is the Mi Mix 3 screen size and type?

The Mi Mix 3 has a 6.39" FHD+ AMOLED display.

What chipset does the Mi Mix 3 use?

The Mi Mix 3 is powered by the Snapdragon 845 chipset.

How much RAM and storage does the Mi Mix 3 have?

The Mi Mix 3 ships with 6/8/10 GB (RAM · base storage); higher configurations may be available.

What is the Mi Mix 3 battery capacity?

The Mi Mix 3 has a 3200 mAh, QC4+, 10W wireless battery.

What is the Mi Mix 3 main camera?

The Mi Mix 3 has a 12 MP wide + 12 MP 2x tele main camera.

Does the Mi Mix 3 have a telephoto zoom camera?

Yes — the Mi Mix 3 includes a dedicated telephoto camera: 12 MP 2x, f/2.4.

How much does the Mi Mix 3 weigh?

The Mi Mix 3 weighs 218 g.

What colours does the Mi Mix 3 come in?

The Mi Mix 3 is available in 3 colours: Onyx Black, Sapphire Blue, Jade Green.

Is the Mi Mix 3 worth buying?

Mi Mix 3 hid its selfie cameras behind a spring-loaded magnetic slider, delivering a true all-screen face with no notch or pop-up motor. A design statement that prized mechanism over battery size. SpecEagle gives the Mi Mix 3 an editorial score of 78/100.

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