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Xiaomi Mi Mix 2

Xiaomi Mix 4

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Xiaomi Mi Mix 2
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Xiaomi Mi Mix 2

Xiaomi Mix 4

Network
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  CDMA 800 / 1900 & TD-SCDMA CDMA 800
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  CDMA2000 1xEV-DO CDMA2000 1xEV-DO
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G Network 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6
Speed HSPA, LTE HSPA, LTE, 5G
Launch
Announced 2017, September 2021, August 10
Status Available. Released 2017, September Available. Released 2021, August 16
Body
Dimensions 151.8 x 75.5 x 7.7 mm (5.98 x 2.97 x 0.30 in) 162.6 x 75.4 x 8 mm (6.40 x 2.97 x 0.31 in)
Weight 185 g (6.53 oz) 225 g (7.94 oz)
Build Glass front (Gorilla Glass 4), ceramic back, aluminum frame
Glass front (Gorilla Glass 4), ceramic back, ceramic frame - 128/8 GB model
Glass front (Gorilla Glass Victus), ceramic back, aluminum frame
SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
  IP53, dust and splash resistant
Display
Type IPS LCD AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 800 nits (HBM)
Size 5.99 inches, 92.6 cm2 (~80.8% screen-to-body ratio) 6.67 inches, 107.4 cm2 (~87.6% screen-to-body ratio)
Resolution 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 4 Corning Gorilla Glass Victus
Platform
OS Android 7.1 (Nougat), planned upgrade to Android 10, MIUI 12 Android 11, MIUI 12.5
Chipset Qualcomm MSM8998 Snapdragon 835 (10 nm) Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)
CPU Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo) Octa-core (1x2.99 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 540 Adreno 660
Memory
Card slot No No
Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 eMMC 5.1 UFS 3.1
Main Camera
Modules 12 MP, f/2.0, 1/2.9", 1.25µm, PDAF, 4-axis OIS 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
Features Dual-LED dual-tone flash, HDR, panorama Laser AF, Dual-LED flash, HDR, panorama
Video 4K@30fps, 1080p@30fps, 720p@120fps 8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+
Selfie Camera
Modules 5 MP, f/2.0 20 MP, 27mm (wide), 1/3.4", 0.8µm, under display
Features HDR
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes, with stereo speakers
3.5mm jack No No
  24-bit/192kHz Hi-Res audio
Tuned by Harman Kardon
Snapdragon Sound
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE 5.2, A2DP, LE, aptX HD
Positioning GPS, GLONASS, BDS GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC Yes Yes
Infrared port No Yes
Radio No No
USB USB Type-C USB Type-C 2.0
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, compass, barometer Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
 Virtual proximity sensing Ultra Wideband (UWB) support
Battery
Type Li-Ion 3400 mAh, non-removable Li-Po 4500 mAh, non-removable
Charging 18W wired, QC3 120W wired, PD3.0, QC4, 100% in 15 min (advertised)
50W wireless, 100% in 28 min (advertised)
Misc
Colors Black, White Ceramic Black, Ceramic White, Shadow Gray
SAR 0.39 W/kg (head)     1.77 W/kg (body)    
Models MDE5 2106118C
Price About 410 EUR About 660 EUR
Tests
Performance GeekBench: 6234 (v4.4)
GFXBench: 24fps (ES 3.1 onscreen)
Display Contrast ratio: 1287 (nominal), 3.19 (sunlight)
Loudspeaker Voice 67dB / Noise 71dB / Ring 82dB
Battery (old) Endurance rating 65h

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