Xiaomi 12X vs vivo U20
Xiaomi 12X
vivo U20
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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5G network5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA-
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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 speedLTE-ALTE, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122019-11
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Status2021-122019-11
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Design
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BuildPolycarbonate, aluminium alloy, glassPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height152.7 mm162.2 mm
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Width69.9 mm76.5 mm
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Thickness8.2 mm8.9 mm
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Weight176 g193 g
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ColorsBlack, Blue, PinkBlack, Blue
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Display
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Display typeOLEDIPS LCD capacitive touchscreen
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Physical size6.28 inches6.53 inches
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Resolution1080 x 2400 pixels1080 x 2340 pixels
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Pixel density419 ppi395 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, Corning Gorilla Glass VictusScratch resistant
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Multitouch-Yes
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Display features120Hz, Dolby Vision, HDR10+, 1100 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.2 GHz Kryo 585Dual-core 2.0 GHz Kryo 460 Gold
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CPU(second)Triple-core 2.42 GHz Kryo 585Hexa-core 1.7 GHz Kryo 460 Silver
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8250-AC Snapdragon 870 5GQualcomm SDM675 Snapdragon 675
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GPUAdreno 650Adreno 612
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Memory RAM8, 12 GB4, 6 GB
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Internal storage128, 256 GB64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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StorageUFS 3.1-
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OS
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OSAndroid 12, MIUI 13Funtouch 9.2 OS (Android 9.0 Pie)
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.9 , 26 mm, 1/1.56" , 1.0 µm16 MP, f/1.8
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(ultrawide) , 13 MP, f/2.4 , 123˚ , 12 mm, 1/3.06" , 1.12 µm8 MP, f/2.2 , 13 mm
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(telephoto macro) , 5 MP, 50 mm2 MP, f/2.4
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Primary camera resolution8190 x 6144 pixels4608 x 3456 pixels
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Primary camera video8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS2160p@30fps, 1080p@30fps
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Primary camera flashdual-LED dual-tone flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, super night mode 2.0, HDR10 video recordingAutofocus, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 32 MP, 80˚ , 26 mm, 0.7 µm16 MP, 26 mm, 1.0 µm, f/2.0 , 1/3.1"
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30/60fps, 720p@120fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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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, 802.11n 5GHz, 802.11ac, 802.11axWi-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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USBType-C 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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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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NavICYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, 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 capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4, 67W (100% in 39 min)Yes
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Wireless reverse chargingYes, 10W-
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Fast wireless chargingYes, 50W-
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Tests and performance
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Antutu720000 (v9)-
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Geekbench(single-core)928 (v5.2)-
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Geekbench(multi-core)3255 (v5.2)-
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Cost
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Price710 USD155 USD