Oukitel K9 vs vivo Watch 2
Oukitel K9
vivo Watch 2
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkW-CDMA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800)LTE frequency band 1, 3, 5, 8, 34, 38, 39, 40, 41
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LTE speedLTE Cat6, 301.5 Mbps download, 51 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced20192021-12
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Status20192021-12
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Design
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BuildAluminium alloy, plasticGlass front, stainless steel frame 316L
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SIMDual SIM (Nano-SIM/microSD)eSIM
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Height177.6 mm46.4 mm
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Width86.3 mm46.4 mm
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Thickness8.9 mm11 mm
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Weight232 g47 g
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Waterproof-IP68, 50 m
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Dust proof-IP68
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ColorsBlack, BlueBlack, Brown, Silver
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size7.12 inches1.43 inches
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Resolution1080 x 2244 pixels466 x 466 pixels
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Pixel density350 ppi326 ppi
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Display colors16777216-
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Protection2.5D curved glass screen, LTPS (Low Temperature PolySilicon)-
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediaTek Helio P35 (MT6765)-
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GPUPowerVR GE8320-
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Memory RAM6 GB-
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Internal storage64 GB2 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageeMMC 5.1-
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OS
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OSAndroid 9.0 PieProprietary OS
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Main camera
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Camera typeDual-
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Main camera16 MP
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2 MP
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashquad-LED flash-
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Camera featuresAutofocus, continuous shooting, 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 camera8 MP, 1.124 µm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jack-No
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LoudspeakerYesYes
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EarpieceYes-
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Multimedia
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RadioFM radio, with RDSNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzNo
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectorNo
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USB On-The-GoYes-
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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GPSYes, with A-GPSYes
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GLONASSYesYes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, altimeter, barometer, compass, heart rate, gyroscope, SpO2
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-Po-
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Battery capacity6000 mAh-
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Battery removableNon-removable-
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Fast battery chargingYes-
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Wireless charging-Yes, 10W
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Cost
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Price-200 USD