Apple Watch 40mm Series 4 Aluminum vs LG K20 plus
Apple Watch 40mm Series 4 Aluminum
LG K20 plus
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900(Verizon)
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3G networkHSDPAHSDPA 850, 1700(AWS), 1900; CDMA2000 1xEV-DO(Verizon)
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4G networkLTELTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700); LTE frequency band 2(1900), 4(1700/2100), 5(850), 13(700)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-3.1 Mbps
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LTE-A speed-LTE-A, (2CA) Cat6, 300 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 announced2018-92016-12
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Status2018-92016-12
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Design
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BuildAluminum frame; all-ceramic/sapphire crystal back-
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SIMElectronic SIM card (Apple e-SIM)Nano-SIM
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Height40 mm148.6 mm
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Width34 mm75.2 mm
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Thickness10.7 mm7.9 mm
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Weight30 g140 g
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Waterproof50m-
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ColorsGray, Gold, SilverBlack
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Display
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Display typeLTPO AMOLEDIPS LCD capacitive touchscreen
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Physical size1.57 inches5.3 inches
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Resolution394 x 324 pixels720 x 1280 pixels
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Pixel density326 ppi277 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glassCorning Gorilla Glass 3
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MultitouchYesYes
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Display features3D Touch display, 1000 nits-
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Hardware
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CPUDual-coreQuad-core 1.4 GHz ARM Cortex-A53
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ChipsetApple S4Qualcomm MSM8917 Snapdragon 425
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GPUPowerVRAdreno 308
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Internal storage16 GB16, 32 GB
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Memory RAM-2 GB
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Memory card-microSD
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Memory card max-256 GB
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OS
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OSwatchOS 5.0Android 7.0 (Nougat)
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Main camera
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Primary cameraNo-
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Main camera13 MP, f/2.2
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-1.12 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, touch focus
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; RingtonesVibration; MP3, WAV ringtones
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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
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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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Bluetoothv5.0v4.2
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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, S-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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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, barometer, gyro (second gen), heart rateFingerprint (rear-mounted), accelerometer, compass, proximity
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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-2700 mAh
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Battery removableNon-removableRemovable
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Talk time-31 h
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Talk time 3G-14 h
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Standby time18 h300 h
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Standby time 3G-408 h
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Selfie camera
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Selfie camera5 MP, f/2.4 , 1.12 µm
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Selfie camera video-1080p
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