Xiaomi Redmi K20 Pro Premium vs vivo iQOO 8 Pro
Xiaomi Redmi K20 Pro Premium
vivo iQOO 8 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 38, 41, 77, 78, 79 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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EV-DO speed3.1 Mbps download, 1.8 Mbps uploadEV-DO 2.4 Mbps download, 0.15 Mbps upload
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LTE speedLTE-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-92021-08
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Status2019-92021-08
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Design
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BuildAluminium alloy, glassAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height156.7 mm165 mm
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Width74.3 mm75.2 mm
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Thickness8.8 mm9.2 mm
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Weight191 g205 g
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ColorsBlack, Blue, Red, Honey, WhiteBlack, White (BMW M branding)
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Display
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Display typeSuper AMOLED capacitive touchscreenLTPO AMOLED
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Physical size6.39 inches6.78 inches
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Resolution1080 x 2340 pixels1440 x 3200 pixels
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Pixel density403 ppi518 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 6Scratch resistant, 3D curved glass screen
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MultitouchYes-
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Display featuresHDR10, DCI-P3, Always-on-display120Hz, HDR10+, Dolby Vision, 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.96 GHz Kryo 485Single-core 2.99 GHz Kryo 680
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CPU(second)Triple-core 2.42 GHz Kryo 485Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.8 GHz Kryo 485Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SDM855 Snapdragon 855+Qualcomm SM8350 Snapdragon 888+ 5G
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GPUAdreno 640Adreno 660
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Memory RAM8, 12 GB8, 12 GB
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Internal storage128, 512 GB256, 512 GB
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Memory cardNoNo
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Storage-UFS 3.1
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OS
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OSMIUI 11 (Android 10)Android 11, OriginOS
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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 zoom50 MP, f/1.8 , 23 mm, 1/1.56" , 1.0 µm, (wide) , 20x digital zoom
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8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm16 MP, f/2.2 , 60 mm, 1/3.1" , 1.0 µm, (telephoto)
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13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm48 MP, f/2.2 , 14 mm, 0.8 µm, 114˚ , (ultrawide)
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Primary camera resolution8000 x 6000 pixels8192 x 6144 pixels
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Primary camera video2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps8K@30fps, 1080p@30fps
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Primary camera flashLED flashdual-LED dual-tone 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, RAWAutofocus, 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, macro-mode, phase detection autofocus, RAW
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Selfie camera
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Selfie camera type-Single
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Selfie camera20 MP, f/2.2 , 0.8 µm16 MP, f/2.4 , (wide)
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Selfie camera resolution5184 x 3880 pixels4608 x 3456 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
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EarpieceYesYes
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Multimedia
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RadioYesYes
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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 displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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bluetooth LDAC-Yes
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Bluetooth AptXaptX HDaptX HD
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NFCYesYes
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, hall, proximity, step counter, step detector, in-display fingerprint sensorAccelerometer, 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 capacity4000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 4+Super FlashCharge(100% in 18 min)
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Wireless charging-Yes
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Wireless reverse charging-Yes
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Talk time 4G-12.5 h
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Cost
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Price500 USD770 USD
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Tests and performance
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Antutu-873686 (v9)
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Geekbench(single-core)-1182 (v5.2)
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Geekbench(multi-core)-3901 (v5.2)