TECNO Spark 3 Pro vs vivo Watch 2
TECNO Spark 3 Pro
vivo Watch 2
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500); LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700)LTE frequency band 1, 3, 5, 8, 34, 38, 39, 40, 41
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 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 announced2019-42021-12
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Status2019-42021-12
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Design
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Build-Glass front, stainless steel frame 316L
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SIMDual SIM (Nano-SIM, dual stand-by)eSIM
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Height154.3 mm46.4 mm
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Width75.5 mm46.4 mm
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Thickness7.9 mm11 mm
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Weight-47 g
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Waterproof-IP68, 50 m
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Dust proof-IP68
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ColorsBlack, ChampagneBlack, Brown, Silver
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Display
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Display typeIPS LCDAMOLED
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Physical size6.2 inches1.43 inches
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Resolution720 x 1500 pixels466 x 466 pixels
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Pixel density268 ppi326 ppi
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Display colors16777216-
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MultitouchYes-
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Hardware
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CPUQuad-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6761 Helio A22-
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GPUPowerVR GE8320-
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Memory RAM2 GB-
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Internal storage32 GB2 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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OS
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OSHiOS 5.0 (Android 9.0 Pie)Proprietary OS
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Main camera
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Camera typeDual-
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Main camera13 MP
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2 MP
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashdual-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
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video480p@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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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nNo
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0No
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USB On-The-GoYes-
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Bluetoothv5.0v5.2
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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
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, 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-Ion-
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Battery capacity3500 mAh-
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Battery removableNon-removable-
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Wireless charging-Yes, 10W
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Cost
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Price130 USD200 USD