Xiaomi Redmi K20 vs vivo NEX 3 5G
Xiaomi Redmi K20
vivo NEX 3 5G
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Network
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2G networkGSM 850, 900, 1800, 1900, CDMA 800GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700, 1900, 2100, TD-SCDMA 1900, 2000HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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5G network-5G NSA; N41, N78
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speed-LTE-A (5CA), Cat18, 1200 Mbps download, 150 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2019-62019-9
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Oficially announced2019-52019-9
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Design
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BuildAluminium alloy, glassFront/back glass, aluminum frame
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156.7 mm167.4 mm
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Width74.3 mm76.1 mm
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Thickness8.8 mm9.4 mm
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Weight191 g218.5 g
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ColorsBlack, Blue, RedBlack, Blue
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size6.39 inches6.89 inches
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Resolution1080 x 2340 pixels1080 x 2256 pixels
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Pixel density403 ppi363 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6Scratch resistant, 3D curved glass screen
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MultitouchYesYes
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Display featuresHDR 10, Always-On display-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Kryo 470Single-core 2.96 GHz Kryo 485
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CPU(second)Hexa-core 1.8 GHz Kryo 470Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetQualcomm Snapdragon 730Qualcomm SDM855 Snapdragon 855+
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GPUAdreno 618Adreno 640
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Memory RAM6, 8 GB8, 12 GB
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Internal storage64, 128, 256 GB256 GB
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Memory cardNoNo
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StorageUFS 2.1UFS 3.0
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OS
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OSMIUI V10.2 (Android 9.0 Pie)Funtouch 9.1 OS (Android 9.0 Pie)
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Main camera
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Camera typeTripleTriple
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Main camera48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm, 2x optical zoom64 MP, f/1.8 , 1/1.7" , 0.8 µm
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8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm13 MP, f/2.5 , 13 mm
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13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm13 MP, f/2.2
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video2160p@30fps, 1080p@960fps2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
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Primary camera flashdual LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro mode, RAW, phase detectionAutofocus, 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
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Selfie camera
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Selfie camera20 MP, f/2.2 , 18 mm16 MP
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Selfie camera resolution5184 x 3880 pixels-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectorType-C 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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GALILEO-Yes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, proximity, light, compass, in-display fingerprint, gyroscope, barometer, hall, step detector, step counterAccelerometer, compass, fingerprint, gravity, gyroscope, light, proximity, in-display fingerprint sensor
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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 capacity4000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 4+Super FlashCharge
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Cost
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Price-800 USD