LG K30 vs LG Q31
LG K30
LG Q31
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 2(1900), 3(1800), 4(1700/2100), 7(2600), 12(700), 66(1700/2100), 71(600) - T-MobileLTE
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speed-LTE, 301 Mbps download, 150 Mbps upload
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LTE-A speedLTE-A-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-52020-09
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Status2018-52020-10
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Design
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BuildPlastic-
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SIMNano-SIMNano-SIM
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Height148.6 mm147.9 mm
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Width75 mm71 mm
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Thickness8.6 mm8.7 mm
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Weight168.1 g145 g
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MIL-STD-810G-Yes
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ColorsBlack, BlueSilver
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD
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Physical size5.3 inches5.7 inches
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Resolution720 x 1280 pixels720 x 1520 pixels
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Pixel density277 ppi295 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.4 GHz ARM Cortex-A53Octa-core 2.0 GHz Cortex-A53
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ChipsetQualcomm MSM8917 Snapdragon 425Mediatek MT6762 Helio P22
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GPUAdreno 308PowerVR GE8320
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Memory RAM2 GB3 GB
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Internal storage32 GB32 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max400 GB2 TB
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StorageeMMCeMMC 5.1
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OS
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OSAndroid 7.1 (Nougat)Android 10, LG UX
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Main camera
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Camera type-Dual
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Main camera13 MP13 MP, (wide) , f/1.8 , 1/3.1" , 1.12 µm
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(ultrawide) , 5 MP, f/2.2 , 120˚ , 1/5.0" , 1.12 µm
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, touch focusPanorama, HDR
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Selfie camera
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Selfie camera type-Single
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Selfie camera5 MP5 MP, (wide) , f/2.2 , 1/5.0" , 1.12 µm
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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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, 802.11nWi-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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USBType-C 1.0 reversible connectormicroUSB 2.0
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Bluetoothv4.2v5.0
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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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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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SensorsFingerprint (rear-mounted), accelerometer, compass, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2880 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Talk time 2G13 h-
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Talk time 3G13 h-
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Standby time 2G240 h-
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Standby time 3G240 h-
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Cost
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Price-180 USD