Huawei Watch 3 vs Sigma Mobile X-style Tab A83
Huawei Watch 3
Sigma Mobile X-style Tab A83
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1800, 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 3, 5, 6, 7, 8, 9, 18, 19, 20, 26, 38, 39, 40, 41-
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GPRS-Yes
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EDGE-Yes
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Availability
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Status2021-062019-1
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Oficially announced2021-062019-1
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Design
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BuildGlass front, ceramic back, stainless steel framePlastic, metal
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SIMeSIMMicro-SIM
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Height46.2 mm123 mm
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Width46.2 mm207 mm
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Thickness12.2 mm9 mm
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Weight54 g360 g
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Waterproof50 m-
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ColorsBlack, SilverBlack, Gray
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Display
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Display typeAMOLEDIPS capacitive touchscreen
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Physical size1.43 inches8 inches
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Resolution466 x 466 pixels1280 x 800 pixels
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Pixel density326 ppi189 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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Chipset-Mediatek MT8321
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GPU-Mali-400 MP2
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Memory RAM2 GB2 GB
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Internal storage16 GB16 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSHarmonyOS 2.0Android 8.1 Oreo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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NFCYes-
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GPSYes, with dual-band A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, compass, gyroscope, heart rate, thermometer, SpO2Accelerometer, proximity, light
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity-4000 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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Main camera
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Camera type-Single
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Main camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video-720p@30fps
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Primary camera flash-LED flash
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Camera features-Continuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera2 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-480p@30fps
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Browser
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HTML-HTML5
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