Sigma Mobile X-style Tab A83 vs verykool s4513 Luna II
Sigma Mobile X-style Tab A83
verykool s4513 Luna II
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 1900
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-12017-3
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Status2019-12017-3
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Design
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BuildPlastic, metal-
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SIMMicro-SIMMini-SIM
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Height123 mm133 mm
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Width207 mm72 mm
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Thickness9 mm10.2 mm
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Weight360 g135 g
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ColorsBlack, GrayBlack, Blue
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size8 inches4.5 inches
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Resolution1280 x 800 pixels480 x 854 pixels
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Pixel density189 ppi218 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.2 GHz Cortex-A7 ARM
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ChipsetMediatek MT8321Spreadtrum SC7731C
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GPUMali-400 MP2Mali-400
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid 8.1 OreoAndroid OS, v6.0 (Marshmallow)
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Main camera
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Camera typeSingle-
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Main camera5 MP5 MP, f/2.4
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video720p@30fps720p@30fps
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Primary camera flashLED 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-modeGeo-tagging
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Selfie camera
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Selfie camera2 MP2 MP, f/2.8
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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 jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioFM Radio-
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Radio FM-Stereo FM 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 HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v2.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, proximity, lightAccelerometer
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh1700 mAh
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Battery removableNon-removable-
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Talk time 3G-7 h
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Standby time 3G-192 h
