Xiaomi Redmi K20 vs alcatel 1V (2021)
Xiaomi Redmi K20
alcatel 1V (2021)
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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 850, 900, 1700, 1900, 2100, TD-SCDMA 1900, 2000HSDPA 850, 900, 1900, 2100
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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, 3, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-52021-02
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Status2019-62021-04
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Design
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BuildAluminium alloy, glassGlass front, plastic back, plastic frame
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height156.7 mm165.2 mm
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Width74.3 mm75.5 mm
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Thickness8.8 mm8.9 mm
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Weight191 g190 g
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ColorsBlack, Blue, RedBlack, Gray
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD
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Physical size6.39 inches6.52 inches
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Resolution1080 x 2340 pixels720 x 1600 pixels
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Pixel density403 ppi269 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6-
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MultitouchYes-
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Display featuresHDR 10, Always-On display-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.2 GHz Kryo 470Quad-core 2.0 GHz Cortex-A53
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CPU(second)Hexa-core 1.8 GHz Kryo 470
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ChipsetQualcomm Snapdragon 730Mediatek MT6761 Helio A22
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GPUAdreno 618PowerVR GE8320
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Memory RAM6, 8 GB2 GB
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Internal storage64, 128, 256 GB32, 64 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-512 GB
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StorageUFS 2.1eMMC 5.1
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OS
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OSMIUI V10.2 (Android 9.0 Pie)Android 11 Go Edition
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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 zoom13 MP, f/2.2 , 1/3" , 1.12 µm, (wide)
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8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm2 MP, f/2.2 , 1/3" , (macro)
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13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm2 MP, f/2.2 , (depth)
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Primary camera resolution8000 x 6000 pixels4160 x 3120 pixels
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Primary camera video2160p@30fps, 1080p@960fps1080p@30fps
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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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera20 MP, f/2.2 , 18 mm5 MP, f/2.2 , (wide) , 76˚ , 1/5" , 1.12 µm
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Selfie camera resolution5184 x 3880 pixels2560 x 1944 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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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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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 BandYes-
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USBType-C reversible connectorType-C 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesNo
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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, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh5000 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingQualcomm Quick Charge 4+-
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Cost
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Price-105 USD