LG K31 vs Xiaomi Civi 2
LG K31
Xiaomi Civi 2
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 2, 4, 5, 12, 13, 25, 26, 41, 66, 71LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G band 1, 3, 5, 8, 28, 38, 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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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-082022-09
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Status2020-082022-09
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Design
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BuildPlasticGlass front (Gorilla Glass 5), glass 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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Height147.8 mm159.2 mm
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Width71.1 mm72.7 mm
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Thickness8.6 mm7.2 mm
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Weight146 g171.8 g
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MIL-STD-810GYes-
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ColorsSilverBlack, Blue, Silver, Violet
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED
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Physical size5.7 inches6.55 inches
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Resolution720 x 1520 pixels1080 x 2400 pixels
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Pixel density295 ppi402 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
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Display features-Dolby Vision, HDR10+, 120Hz, 1000 nits (peak)
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Hardware
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CPUOcta-core 2.0 GHz Cortex-A53Octa-core 2.4 GHz
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Chipset-Qualcomm Snapdragon 7 Gen 1
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GPU-Adreno 662
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Internal storage32 GB128, 256 GB
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Memory RAM2 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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StorageeMMC 5.1UFS 2.2
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OS
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OSAndroid 10.0 (LG UX 9.1)Android 12, MIUI 13
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Main camera
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Camera typeDualTriple
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Main camera13 MP, f/1.8 , 27 mm, 1/3.1" , 1.12 µm50 MP, f/1.8 , 1/1.56" , 1.0 µm, (wide)
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5 MP, f/2.2 , 1/5.0" , 1.12 µm20 MP, f/2.2 , 1/2.78" , 1.0 µm, (ultrawide) , 115˚
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(macro) , 2 MP, f/2.4
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Primary camera resolution4160 x 3120 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashLED flash2x Dual-LED dual-tone 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-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital 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 camera type-Dual
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Selfie camera5 MP, f/2.2 , 24 mm, 1/5.0" , 1.12 µm32 MP, f/2.0 , 1/2.8" , 0.8 µm, (wide)
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(ultrawide) , 32 MP, 1/2.8" , 0.8 µm
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera features-Face unlock, face detection, HDR, autofocus
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Selfie camera video1080p@30fps1080p@30/60fps
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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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USB On-The-Go-Yes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, fingerprintAccelerometer, 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 2.0, 67W (100% in 40 min)
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Cost
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Price150 USD350 USD
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Tests and performance
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Antutu-550948 (v9)
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Geekbench(single-core)-841 (v5.2)
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Geekbench(multi-core)-3097 (v5.2)