Sigma Mobile X-style Tab A83 vs Xiaomi Watch Color 2
Sigma Mobile X-style Tab A83
Xiaomi Watch Color 2
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 900, 2100N/A
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4G network-N/A
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2019-12021-09
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Status2019-12021-09
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Design
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BuildPlastic, metalGlass front, stainless steel frame, plastic back
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SIMMicro-SIMNo
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Height123 mm-
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Width207 mm-
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Thickness9 mm-
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Weight360 g-
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Waterproof-5ATM
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ColorsBlack, GrayBlack, Silver
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size8 inches1.43 inches
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Resolution1280 x 800 pixels454 x 454 pixels
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Pixel density189 ppi326 ppi
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Display colors16777216-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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ChipsetMediatek MT8321-
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GPUMali-400 MP2-
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Memory RAM2 GB-
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Internal storage16 GB-
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max32 GB-
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Storage-eMMC
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OS
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OSAndroid 8.1 OreoProprietary OS
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Main camera
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Camera typeSingle-
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video720p@30fps-
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Primary camera flashLED flash-
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Camera featuresContinuous 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 resolution1600 x 1200 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, 802.11nWi-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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USB On-The-GoYes-
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesA2DP
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bluetooth LEYesLE
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Bluetooth EDRYes-
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NFC-Yes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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Features
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SensorsAccelerometer, proximity, lightAccelerometer, barometer, gyro, heart rate, SPO2
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh470 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price-150 USD
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