Samsung Galaxy Fold vs Sigma Mobile X-style Tab A83
Samsung Galaxy Fold
Sigma Mobile X-style Tab A83
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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 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat20-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2019-22019-1
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Oficially announced2019-22019-1
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Design
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BuildGlass, aluminium alloyPlastic, metal
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SIMNano-SIMMicro-SIM
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Height142.2 mm123 mm
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Width69.9 mm207 mm
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Thickness7.9 mm9 mm
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Weight150 g360 g
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PaymentSamsung Pay-
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ColorsBlack, Blue, Green, SilverBlack, Gray
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Display
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Display typeDynamic AMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size7.3 inches8 inches
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Resolution1536 x 2152 pixels1280 x 800 pixels
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Pixel density414 ppi189 ppi
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Display colors1677721616777216
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ProtectionScratch resistant-
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MultitouchYesYes
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Secondary screen physical size4.6 inches-
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Secondary displayHD+ Super AMOLED capacitive touchscreen-
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Hardware
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CPUOcta-core-
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CPUSingle-core 2.84 GHz Kryo 485Quad-core 1.3 GHz Cortex-A7
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetQualcomm SDM855 Snapdragon 855Mediatek MT8321
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GPUAdreno 640Mali-400 MP2
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Memory RAM12 GB2 GB
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Internal storage512 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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OSAndroid 9.0 PieAndroid 8.1 Oreo
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Main camera
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Camera typeTripleSingle
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Main camera12 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm, 2x optical zoom5 MP
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12 MP, f/2.4 , 52 mm, 1/3.6" , 1.0 µm
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16 MP, f/2.2 , 12 mm
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Primary camera resolution4032 x 3024 pixels2592 x 1944 pixels
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Primary camera video2160p@30/60fps720p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Cover camera10 MP, f/2.2
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Selfie camera
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Selfie camera typeDual-
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Selfie camera10 MP, f/2.22 MP
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8 MP, f/1.9
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Selfie camera resolution4320 x 2432 pixels1600 x 1200 pixels
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Selfie camera video2160p@30fps480p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Headphone adapterYes-
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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Bluetooth AptXaptX HD-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BeidouYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4380 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 2.0-
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Wireless chargingQi/PMA-
