LG K20 (2019) vs Xiaomi Mix 4
LG K20 (2019)
Xiaomi Mix 4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6
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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 Cat 4, 150 Mbps download, 50 Mbps uploadLTE-A, 1174 Mbps download, 210 Mbps upload
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GPRSYesYes
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EDGEYesClass 8
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Availability
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Oficially announced2019-82021-08
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Status2019-92021-08
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Design
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BuildFront glass, plastic bodyGlass front (Gorilla Glass Victus), ceramic back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height148.6 mm162.6 mm
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Width71.9 mm75.4 mm
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Thickness8.3 mm8 mm
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Weight152 g225 g
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Splash resistant-IP53
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Dust proof-IP53
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MIL-STD-810GYes-
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ColorsBlack, BlueBlack, Gray, White
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED
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Physical size5.45 inches6.67 inches
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Resolution480 x 960 pixels1080 x 2400 pixels
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Pixel density197 ppi395 ppi
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Display colors167772161073741824
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Protection2.5D curved glass screenScratch resistant, 3D curved glass screen, Corning Gorilla Glass Victus
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MultitouchYes-
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Display features-120Hz, HDR10+, Dolby Vision, 800 nits (HBM), Wide color gamut, True-tone
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.5 GHz Cortex-A53Single-core 2.99 GHz Kryo 680
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CPU(second)Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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Chipset-Qualcomm SM8350 Snapdragon 888+ 5G
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GPU-Adreno 660
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Memory RAM1 GB8, 12 GB
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Internal storage16 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max32 GB-
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StorageeMMCUFS 3.1
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OS
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OSAndroid 9.0 Pie Go EditionAndroid 11, MIUI 12.5
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Main camera
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Camera typeSingleTriple
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Main camera8 MP, f/2.0 , 27 mm, 1.12 µm108 MP, f/1.9 , 24 mm, 0.8 µm, (wide) , 1/1.33"
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(periscope telephoto) , 8 MP, f/4.1 , 120 mm, 5x optical zoom
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123˚ , (ultrawide) , 13 MP, f/2.2 , 12 mm, 1/3.06" , 1.12 µm
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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, phase detection autofocus, laser autofocus, AI 2.0, night mode 2.0, stagger HDR
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Selfie camera
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Selfie camera type-Single
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Selfie camera5 MP20 MP, (wide) , 27 mm, 1/3.4" , 0.8 µm
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Selfie camera resolution2560 x 1920 pixels5184 x 3880 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, with stereo speakers
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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 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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Infrared-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASS-Yes
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BDS-Yes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, color spectrum, 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-IonLi-Po
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Battery capacity3000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 4 (100% in 15 min)
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Fast wireless charging-Yes (100% in 28 min)
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Talk time 2G13 h-
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Talk time 3G13 h-
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Standby time 2G180 h-
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Standby time 3G180 h-
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Cost
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Price110 USD800 USD
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Tests and performance
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Antutu-792743 (v9)
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Geekbench(single-core)-863 (v5.4)
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Geekbench(multi-core)-3181 (v5.4)