Apple Watch 44mm Series 4 vs LG K31
Apple Watch 44mm Series 4
LG K31
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPAHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTELTE frequency band 2, 4, 5, 12, 13, 25, 26, 41, 66, 71
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92020-08
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Status2018-92020-08
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal backPlastic
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height44 mm147.8 mm
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Width38 mm71.1 mm
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Thickness10.7 mm8.6 mm
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Weight48 g146 g
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Waterproof50m-
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MIL-STD-810G-Yes
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ColorsBlack, Gold, SilverSilver
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Display
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Display typeLTPO AMOLEDIPS LCD capacitive touchscreen
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Physical size1.78 inches5.7 inches
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Resolution448 x 368 pixels720 x 1520 pixels
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Pixel density326 ppi295 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glass-
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MultitouchYes-
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Display features3D Touch display, 1000 nits-
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Hardware
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CPUDual-coreOcta-core 2.0 GHz Cortex-A53
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ChipsetApple S4-
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GPUPowerVR-
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Internal storage16 GB32 GB
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Memory RAM-2 GB
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Memory card-microSD, microSDHC, microSDXC
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Storage-eMMC 5.1
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OS
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OSwatchOS 5.0Android 10.0 (LG UX 9.1)
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Main camera
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Camera type-Dual
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Primary cameraNo-
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Main camera13 MP, f/1.8 , 27 mm, 1/3.1" , 1.12 µm
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5 MP, f/2.2 , 1/5.0" , 1.12 µm
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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Earpiece-Yes
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBNomicroUSB 2.0
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAccelerometer, fingerprint
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-3000 mAh
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Battery removableNon-removableNon-removable
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Standby time18 h-
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Selfie camera
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Selfie camera5 MP, f/2.2 , 24 mm, 1/5.0" , 1.12 µm
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-1080p@30fps
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Cost
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Price-150 USD
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