LG K20 (2019) vs Oppo Watch Stainless steel
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LG K20 (2019)
Oppo Watch Stainless steel
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE Cat 4, 150 Mbps download, 50 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2019-82020-03
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Status2019-92020-03
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Design
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BuildFront glass, plastic bodyGlass front, stainless steel frame, ceramic/sapphire crystal back
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SIMDual SIM (Nano-SIM, dual stand-by)eSIM
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Height148.6 mm46 mm
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Width71.9 mm39 mm
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Thickness8.3 mm11.4 mm
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Weight152 g45.5 g
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Waterproof-5ATM
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MIL-STD-810GYes-
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ECG-ECG certified
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ColorsBlack, BlueSilver
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED flexible capacitive touchscreen
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Physical size5.45 inches1.91 inches
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Resolution480 x 960 pixels402 x 476 pixels
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Pixel density197 ppi326 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 1.5 GHz Cortex-A53Quad-core 1.2 GHz Cortex-A7
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Chipset-Qualcomm MSM8909W Snapdragon Wear 2500
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GPU-Adreno 304
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Memory RAM1 GB1 GB
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Internal storage16 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max32 GB-
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StorageeMMCeMMC 4.5
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OS
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OSAndroid 9.0 Pie Go EditionColorOS Watch OS
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Main camera
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Camera typeSingle-
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Main camera8 MP, f/2.0 , 27 mm, 1.12 µm
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Primary camera-No
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashLED 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-
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Selfie camera
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Selfie camera5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYes-
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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 HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0No
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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BDS-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh430 mAh
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Battery removableNon-removableNon-removable
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Wireless charging-Yes
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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 USD450 USD
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