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Xiaomi Mix 4 Specifications
Xiaomi
Released 2021, Aug 16
8 / 12 GB RAM · Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)
- 225g, 8mm thickness
- Android 11, MIUI 12.5
- 128GB/256GB/512GB storage, no card slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 8.8 | — |
| Display | 8.7 | — |
| Performance | 8.8 | — |
| Camera | 8.6 | — |
| Body | 6 | — |
| Gaming | 8.8 | — |
| Software | 4.4 | — |
| Connectivity | 8 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
6.67"
1080x2400 pixels
108MP
4320p
8/12GB RAM
Snapdragon 888+ 5G
4500mAh
120W50W
Score breakdown
From specs, price tier & release year
Community ratings
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Full specifications
|
Network
|
Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| ??? | CDMA 800 | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| ??? | CDMA2000 1xEV-DO | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 | |
| 5G bands | 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 | |
| Speed | HSPA, LTE, 5G |
|
Launch
|
Announced | 2021, August 10 |
|---|---|---|
| Status | Available. Released 2021, August 16 |
|
Body
|
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 | Nano-SIM + Nano-SIM | |
| ??? | IP53 dust protected and water resistant (vertical water sprays) |
|
Display
|
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 |
|
Platform
|
OS | Android 11, MIUI 12.5 |
|---|---|---|
| Chipset | Qualcomm SM8350 Snapdragon 888+ 5G (5 nm) | |
| CPU | Octa-core (1x2.99 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) | |
| GPU | Adreno 660 |
|
Memory
|
Card slot | No |
|---|---|---|
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | |
| ??? | UFS 3.1 |
|
Main Camera
|
Triple | 108 MP, f/1.9, 24mm (wide), 1/1.33", 0.8??m, PDAF, 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", 1.12??m |
|---|---|---|
| Features | Laser AF, color spectrum sensor, Dual-LED flash, HDR, panorama | |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+ |
|
Selfie camera
|
Single | 20 MP, 27mm (wide), 1/3.4", 0.8??m, under display |
|---|---|---|
| Features | HDR | |
| Video | 1080p@30fps |
|
Sound
|
Loudspeaker | Yes, with stereo speakers |
|---|---|---|
| 3.5mm jack | No | |
| ??? | 24-bit/192kHz Hi-Res audio Tuned by Harman Kardon Snapdragon Sound |
|
Comms
|
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, aptX HD | |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | |
| NFC | Yes | |
| Infrared port | Yes | |
| Radio | No | |
| USB | USB Type-C 2.0 |
|
Features
|
Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
|---|---|---|
| ??? | Ultra Wideband (UWB) support |
|
Battery
|
Type | Li-Po 4500 mAh |
|---|---|---|
| Charging | 120W wired, PD3.0, QC4, 100% in 15 min 50W wireless, 100% in 28 min |
|
Misc
|
Colors | Ceramic Black, Ceramic White, Shadow Gray |
|---|---|---|
| Models | 2106118C | |
| Price | About 660 EUR |
Xiaomi Mix 4 official images
Frequently asked questions
Is Xiaomi Mix 4 worth buying in 2026?
Xiaomi Mix 4 is worth considering if its strengths match your priorities. Genze scores it 8/10 for its class. Read owner reviews and compare alternatives before you buy.
Is Xiaomi Mix 4 good for gaming?
Xiaomi Mix 4 scores 88/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.
What is the battery capacity of Xiaomi Mix 4?
Xiaomi Mix 4 has a 4,500 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Xiaomi Mix 4 have?
Xiaomi Mix 4 features a 6.67-inch display. See the Display section for resolution, refresh rate, and panel details.
Is Xiaomi Mix 4 water resistant?
Xiaomi Mix 4 is rated IP53. Always follow manufacturer guidance for liquids and dust exposure.
How much RAM does Xiaomi Mix 4 have?
Xiaomi Mix 4 is available with 8 / 12 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Xiaomi Mix 4?
Genze rates Xiaomi Mix 4 8/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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