Oppo K1 vs vivo Watch
Oppo K1
vivo Watch
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAN/A
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3G networkHSDPA 850, 900, 2100N/A
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHzN/A
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LTE speedLTE, Cat12, 603 Mbps download, 102 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2018-102020-09
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Status2018-102020-09
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Design
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BuildMetal, glassGlass front, stainless steel frame 316L
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SIMDual SIM (Nano-SIM, dual stand-by)No
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Height158.3 mm46 mm
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Width75.5 mm46 mm
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Thickness7.4 mm10.6 mm
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Weight-46.8 g
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Waterproof-5ATM (up to 50m)
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ColorsBlue, RedBlack, Dark Brown, Brown, Orange
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Display
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Display typeSuper AMOLED capacitive touchscreenAMOLED
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Physical size6.4 inches1.39 inches
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Resolution1080 x 2340 pixels454 x 454 pixels
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Pixel density403 ppi326 ppi
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Display colors16777216-
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Protection2.5D curved glass screen-
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.0 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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ChipsetQualcomm SDM660 Snapdragon 660-
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GPUAdreno 512-
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Memory RAM4, 6 GB-
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Internal storage64 GB2 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Phonebook-No
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Call records-No
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OS
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OSColorOS 5.2 (Android 8.1 Oreo)-
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Main camera
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Camera typeDual-
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Main camera16 MP, f/1.7 , 1/2.8" , 1.12 µm
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2 MP
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Primary camera resolution4608 x 3456 pixels-
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Primary camera video2160p@30fps, 1080p@30fps-
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Primary camera flashdual-LED flash-
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, continuous shooting, digital zoom, optical 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 camera25 MP, f/2.0
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Selfie camera resolution5760 x 4312 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 802.11a, 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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USBmicroUSB 2.0No
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USB On-The-GoYes-
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Bluetoothv5.0v5.0
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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
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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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Messaging Email-Yes
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Messaging IM-Yes
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Java-No
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Games-No
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximityAccelerometer, altimeter, barometer, compass, gyroscope, heart rate, SpO2
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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 capacity3500 mAh478 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOC-
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Wireless charging-Yes
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Cost
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Price-240 USD