Realme 9 vs Xiaomi Mix 4
Realme 9
Xiaomi Mix 4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-ALTE-A, 1174 Mbps download, 210 Mbps upload
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GPRSYesYes
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EDGEYesClass 8
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Availability
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Status2022-042021-08
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Oficially announced2022-042021-08
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Design
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BuildGlass, plasticGlass front (Gorilla Glass Victus), ceramic back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.2 mm162.6 mm
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Width73.3 mm75.4 mm
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Thickness8 mm8 mm
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Weight178 g225 g
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Splash resistant-IP53
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Dust proof-IP53
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ColorsBlack, Gold, WhiteBlack, Gray, White
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Display
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Display typeSuper AMOLEDAMOLED
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Physical size6.4 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density411 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 3D curved glass screen, Corning Gorilla Glass Victus
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Display features90Hz, 430 nits (typ), 1000 nits (peak)120Hz, HDR10+, Dolby Vision, 800 nits (HBM), Wide color gamut, True-tone
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.4 GHz Kryo 265 GoldSingle-core 2.99 GHz Kryo 680
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CPU(second)quad-core 1.9 GHz Kryo 265 SilverTriple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SM6225 Snapdragon 680 4GQualcomm SM8350 Snapdragon 888+ 5G
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GPUAdreno 610Adreno 660
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Memory RAM6, 8 GB8, 12 GB
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Internal storage128 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageUFS 2.1UFS 3.1
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OS
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OSAndroid 12, Realme UI 3.0Android 11, MIUI 12.5
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 108 MP, f/1.8 , 26 mm, 1/1.67" , 0.64 µm(wide) , 108 MP, f/1.9 , 24 mm, 1/1.33" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 1/4" , 1.12 µm(periscope telephoto) , 8 MP, f/4.1 , 120 mm, 5x optical zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 13 MP, f/2.2 , 123˚ , 12 mm, 1/3.06" , 1.12 µm
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Primary camera resolution12000 x 9000 pixels-
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Primary camera video1080p@30fps8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, proLight, smart ISOAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, AI 2.0, night mode 2.0, stagger HDR
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/2.5 , 1/3.09" , 1.0 µm(wide) , 20 MP, 1/3.4" , 0.8 µm, 27 mm
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Selfie camera resolution4608 x 3456 pixels5184 x 3880 pixels
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioUnspecifiedNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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Infrared-Yes
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NFCNoYes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEOYes-
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity5000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33W (50% in 31 min, 100% in 75 min)Quick Charge 4 (100% in 15 min)
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Fast wireless charging-Yes (100% in 28 min)
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Tests and performance
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Antutu216850 (v9)792743 (v9)
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Geekbench(single-core)373 (v5.2)863 (v5.4)
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Geekbench(multi-core)1438 (v5.2)3181 (v5.4)
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SAR value
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SAR(head)1.16 W/kg-
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SAR(body)0.6 W/kg-
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Cost
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Price220 USD800 USD