Xiaomi Mix 4 vs. Xiaomi Mi Mix 3: A Detailed Showdown
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🏆 Quick Verdict
The Xiaomi Mix 4 is the clear winner in terms of performance and charging speed, boasting a Snapdragon 888+ and 120W charging. However, the Mi Mix 3 offers a unique sliding design and surprisingly long battery life, making it a compelling option for those prioritizing novelty and endurance over raw power.
| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Mix 4 | Xiaomi Mi Mix 3 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - Global |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 34, 38, 39, 40, 41, 66 - Global |
| 5G bands | 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6 | - |
| Speed | HSPA, LTE, 5G | HSPA, LTE |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / CDMA / HSPA / EVDO / LTE |
| CDMA2000 1xEV-DO | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 34, 38, 39, 40, 41 - China | |
| Launch | ||
|---|---|---|
| Announced | 2021, August 10 | 2018, October. Released 2018, November |
| Status | Available. Released 2021, August 16 | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass Victus), ceramic back, aluminum frame | Glass front, ceramic back, aluminum frame (7000 series) |
| Dimensions | 162.6 x 75.4 x 8 mm (6.40 x 2.97 x 0.31 in) | 157.9 x 74.7 x 8.5 mm (6.22 x 2.94 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 225 g (7.94 oz) | 218 g (7.69 oz) |
| IP53, dust and splash resistant | - | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~87.6% screen-to-body ratio) | 6.39 inches, 100.2 cm2 (~85.0% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 800 nits (HBM) | Super AMOLED, HDR |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.99 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) | Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) |
| Chipset | Qualcomm SM8350 Snapdragon 888+ 5G (5 nm) | Qualcomm SDM845 Snapdragon 845 (10 nm) |
| GPU | Adreno 660 | Adreno 630 |
| OS | Android 11, MIUI 12.5 | Android 9.0 (Pie), upgradable to Android 10, MIUI 12 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 10GB RAM |
| UFS 3.1 | UFS 2.1 | |
| Main Camera | ||
|---|---|---|
| Dual | - | 12 MP (wide), f/1.8, 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 12 MP (telephoto), 1/3.4", 1.0µm |
| Features | Laser AF, color spectrum sensor, Dual-LED flash, HDR, panorama | LED flash, HDR, panorama |
| Single | 20 MP, 27mm (wide), 1/3.4", 0.8µm, under display | - |
| Triple | 108 MP, f/1.9, 24mm (wide), 1/1.33", 0.8µm, 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", 1.12µm | - |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+ | 4K@30/60fps, 1080p@30/60fps, 1080p@960fps |
| Selfie camera | ||
|---|---|---|
| Dual | - | Manual pop-up 24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm Manual pop-up 2 MP, depth sensor |
| Features | HDR | LED flash, HDR |
| Single | 20 MP, 27mm (wide), 1/3.4", 0.8µm, under display | - |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes |
| 24-bit/192kHz audio Tuned by Harman Kardon | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, aptX HD | 5.0, A2DP, aptX HD, LE |
| Infrared port | Yes | - |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5) |
| Radio | No | No |
| USB | USB Type-C 2.0 | USB Type-C |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, compass |
| Ultra Wideband (UWB) support | Virtual proximity sensing | |
| Battery | ||
|---|---|---|
| Charging | 120W wired, PD3.0, QC4, 100% in 15 min 50W wireless, 100% in 28 min | 18W wired, QC4 10W wireless |
| Type | Li-Po 4500 mAh | Li-Po 3200 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Ceramic Black, Ceramic White, Shadow Gray | Jade Green, Sapphire Blue, Onyx Black, Forbidden City Blue |
| Models | 2106118C | M1810E5A |
| Price | About 660 EUR | About 730 EUR |
| SAR | - | 1.45 W/kg (head) 1.57 W/kg (body) |
| Tests | ||
|---|---|---|
| Audio quality | - | Noise -93.2dB / Crosstalk -90.6dB |
| Battery life | - | Endurance rating 84h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: Infinite (nominal), 4.291(sunlight) |
| Loudspeaker | - | -29.9 LUFS (Average) |
| Performance | - | AnTuTu: 292353 (v7), 352130 (v8) GeekBench: 9065 (v4.4), 2170 (v5.1) GFXBench: 30fps (ES 3.1 onscreen) |
Xiaomi Mix 4
- Blazing-fast 120W charging
- Powerful Snapdragon 888+ chipset
- High-resolution 108MP camera
- Smooth 120Hz display
- Premium ceramic build
- Higher price point
- Larger size may not suit everyone
- No headphone jack
Xiaomi Mi Mix 3
- Unique sliding design
- Excellent battery life (84h endurance)
- More affordable
- Compact size
- Older Snapdragon 845 chipset
- Slower charging (18W wired, 10W wireless)
- Lower resolution camera
- Less premium build quality
Display Comparison
The Mix 4 features a 6.67-inch AMOLED display with a 120Hz refresh rate, offering smoother visuals and vibrant colors. The Mi Mix 3 has a smaller 6.21-inch AMOLED display, but with a similar contrast ratio. While both offer excellent viewing experiences, the Mix 4's higher refresh rate gives it a noticeable edge in responsiveness and fluidity.
Camera Comparison
The Mix 4 boasts a 108MP main camera, offering incredible detail and dynamic range. The Mi Mix 3's camera system is competent, but lacks the resolution and advanced features of the Mix 4. While both phones can capture good photos, the Mix 4 consistently delivers superior image quality, especially in challenging lighting conditions. The Mix 4 also has improved video recording capabilities.
Performance
The Snapdragon 888+ in the Mix 4 provides a significant performance boost over the Mi Mix 3's Snapdragon 845. Expect faster app loading times, smoother multitasking, and significantly better gaming performance on the Mix 4. The Mi Mix 3 is still capable, but it shows its age when compared to the newer chipset.
Battery Life
Despite its smaller battery capacity, the Mi Mix 3 surprisingly achieves an impressive endurance rating of 84 hours. The Mix 4, while having a larger battery, benefits from its incredibly fast 120W charging, allowing it to reach 100% in just 15 minutes. While the Mi Mix 3 lasts longer on a single charge, the Mix 4's charging speed is a game-changer.
Buying Guide
The Xiaomi Mix 4 is ideal for power users, gamers, and anyone who values the latest technology and incredibly fast charging. The Xiaomi Mi Mix 3 is a good choice for those seeking a unique design, excellent battery life, and a more budget-friendly option, even if it means sacrificing some performance.