Xiaomi Mi Mix 2 vs Xiaomi Mix 4

Phones Images
Xiaomi Mi Mix 2 Xiaomi Mix 4
PHONES
Phone Names Xiaomi Mi Mix 2 Xiaomi Mix 4
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 34, 38, 39, 40, 411, 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
SpeedHSPA, LTEHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / EVDO / LTEGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1xEV-DO CDMA2000 1xEV-DO
Launch
Announced2017, September. Released 2017, September2021, August 10
StatusDiscontinuedAvailable. Released 2021, August 16
Body
BuildGlass front (Gorilla Glass 4), ceramic back, aluminum frameGlass front (Gorilla Glass 4), ceramic back, ceramic frame - 128/8 GB modelGlass front (Gorilla Glass Victus), ceramic back, aluminum frame
Dimensions151.8 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)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight185 g (6.53 oz)225 g (7.94 oz)
 -IP53, dust and splash resistant
Display
ProtectionCorning Gorilla Glass 4Corning Gorilla Glass Victus
Resolution1080 x 2160 pixels, 18:9 ratio (~403 ppi density)1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size5.99 inches, 92.6 cm2 (~80.8% screen-to-body ratio)6.67 inches, 107.4 cm2 (~87.6% screen-to-body ratio)
TypeIPS LCDAMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 800 nits (HBM)
Platform
CPUOcta-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)
ChipsetQualcomm MSM8998 Snapdragon 835 (10 nm)Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)
GPUAdreno 540Adreno 660
OSAndroid 7.1 (Nougat), planned upgrade to Android 10, MIUI 12Android 11, MIUI 12.5
Memory
Card slotNoNo
Internal64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 eMMC 5.1UFS 3.1
Main Camera
FeaturesDual-LED dual-tone flash, HDR, panoramaLaser AF, color spectrum sensor, Dual-LED flash, HDR, panorama
Single12 MP, f/2.0, 1/2.9", 1.25µm, PDAF, 4-axis OIS20 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
Video4K@30fps, 1080p@30fps, 720p@120fps8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+
Selfie camera
Features-HDR
Single5 MP, f/2.020 MP, 27mm (wide), 1/3.4", 0.8µm, under display
Video1080p@30fps1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes, with stereo speakers
 -24-bit/192kHz audio Tuned by Harman Kardon
Comms
Bluetooth5.0, A2DP, LE5.2, A2DP, LE, aptX HD
Infrared port-Yes
NFCYesYes
PositioningGPS, GLONASS, BDSGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-CUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, compass, barometerFingerprint (under display, optical), accelerometer, gyro, proximity, compass
 Virtual proximity sensingUltra Wideband (UWB) support
Battery
Charging18W wired, QC3120W wired, PD3.0, QC4, 100% in 15 min 50W wireless, 100% in 28 min
TypeLi-Ion 3400 mAh, non-removableLi-Po 4500 mAh
Misc
ColorsBlack, WhiteCeramic Black, Ceramic White, Shadow Gray
ModelsMDE52106118C
PriceAbout 410 EURAbout 660 EUR
SAR0.39 W/kg (head)     1.77 W/kg (body)-
Tests
Battery life Endurance rating 65h -
Camera Photo / Video-
Display Contrast ratio: 1287 (nominal), 3.19 (sunlight)-
Loudspeaker Voice 67dB / Noise 71dB / Ring 82dB -
Performance GeekBench: 6234 (v4.4) GFXBench: 24fps (ES 3.1 onscreen)-
OUR TESTS
Battery (old)Endurance rating 65h-
CameraPhoto / Video-
DisplayContrast ratio: 1287 (nominal), 3.19 (sunlight)-
LoudspeakerVoice 67dB / Noise 71dB / Ring 82dB-
PerformanceGeekBench: 6234 (v4.4) GFXBench: 24fps (ES 3.1 onscreen)-