Xiaomi Mi 8 vs vivo U20
Xiaomi Mi 8
vivo U20
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat12, 603 Mbps download, 102 Mbps upload
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LTE-A speedLTE-A, (4CA) Cat16, 1024 Mbps download, 150 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-52019-11
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Status2018-62019-11
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Design
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BuildFront/rear glass, aluminum frame (7000 series)Plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height154.9 mm162.2 mm
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Width74.8 mm76.5 mm
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Thickness7.6 mm8.9 mm
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Weight175 g193 g
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ColorsBlack, Blue, Gold, WhiteBlack, Blue
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.21 inches6.53 inches
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Resolution1080 x 2248 pixels1080 x 2340 pixels
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Pixel density402 ppi395 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla GlassScratch resistant
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MultitouchYesYes
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Display featuresHDR10 display-
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.8 GHz Kryo 385 GoldDual-core 2.0 GHz Kryo 460 Gold
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CPU(second)quad-core 1.8 GHz Kryo 385 SilverHexa-core 1.7 GHz Kryo 460 Silver
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ChipsetQualcomm SDM845 Snapdragon 845Qualcomm SDM675 Snapdragon 675
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GPUAdreno 630Adreno 612
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Memory RAM6 GB4, 6 GB
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Internal storage64, 128, 256 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSAndroid 8.1 (Oreo)Funtouch 9.2 OS (Android 9.0 Pie)
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Main camera
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Camera typeDualTriple
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Main camera12 MP, f/1.8 , 1/2.55" , 1.4 µm, 2x optical zoom16 MP, f/1.8
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12 MP, f/2.4 , 1/3.4" , 1 µm8 MP, f/2.2 , 13 mm
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2 MP, f/2.4
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Primary camera resolution4032 x 3024 pixels4608 x 3456 pixels
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Primary camera video2160p@60fps, 1080p@30/240fps2160p@30fps, 1080p@30fps
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Primary camera Autofocusdual pixel phase detection autofocus-
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Primary camera flashdual-LED flashLED flash
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Primary camera optical image stabilization4-axis OIS-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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DxOMark photo105-
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DxOMark video88-
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DxOMark camera score99-
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Selfie camera
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Selfie camera20 MP, f/2.0 , 1.8 µm16 MP, f/2.0 , 1.0 µm, 26 mm, 1/3.1"
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Selfie camera resolution5120 x 3840 pixels4608 x 3456 pixels
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Selfie camera video1080p1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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EarpieceYesYes
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Headphone adapterYes-
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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WLAN DLNAYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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Beidou-Yes
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BDSYes-
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QZSSYes-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsInfrared face recognition, accelerometer, barometer, compass, fingerprint (rear-mounted), gyro, proximityAccelerometer, compass, fingerprint, gyroscope, light, 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 capacity3400 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4.0+Yes
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Cost
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Price-155 USD
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