Nokia XR20 vs Sigma Mobile X-style Tab A83
Nokia XR20
Sigma Mobile X-style Tab A83
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 71-
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5G network5G band 2, 5, 25, 38, 41, 48, 66, 77, 78 SA/NSA-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A, 800 Mbps download, 210 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-072019-1
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Status2021-082019-1
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Design
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BuildPlasticPlastic, metal
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SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)Micro-SIM
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Height171.6 mm123 mm
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Width81.5 mm207 mm
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Thickness10.6 mm9 mm
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Weight248 g360 g
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WaterproofIP68 (1.5m and 60 mins)-
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Dust proofIP68-
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MIL-STD-810HYes-
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ColorsBlue, GrayBlack, Gray
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Display
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Display typeIPS LCDIPS capacitive touchscreen
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Physical size6.67 inches8 inches
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Resolution1080 x 2400 pixels1280 x 800 pixels
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Pixel density395 ppi189 ppi
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Display colors1677721616777216
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Protection2D curved glass screen, Corning Gorilla Glass Victus-
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Multitouch-Yes
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Hardware
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CPUOcta-core-
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CPUDual-core 2.0 GHz Kryo 460Quad-core 1.3 GHz Cortex-A7
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CPU(second)Hexa-core 1.8 GHz Kryo 460
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ChipsetQualcomm SM4350 Snapdragon 480 5GMediatek MT8321
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GPUAdreno 619Mali-400 MP2
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Memory RAM6 GB2 GB
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Internal storage128 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max512 GB32 GB
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OS
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OSAndroid 11Android 8.1 Oreo
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Main camera
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Camera typeDualSingle
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Main camera(wide) , 48 MP, f/1.8 , 1/2.25" , 0.8 µm5 MP
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(ultrawide) , 13 MP, 123˚ , 1/3.0" , 1.12 µm
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Primary camera resolution8000 x 6000 pixels2592 x 1944 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera opticsZeiss optics-
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Primary camera flashdual-LED dual-tone flashLED flash
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Camera featuresAutofocus, geotagging, panorama, HDR, touch focus, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, speedwarpContinuous 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 camera typeSingle-
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Selfie camera(wide) , 8 MP, f/2.0 , 1/3.0" , 1.12 µm2 MP
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Selfie camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11axWi-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 3.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.1v4.0
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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 Adaptive-
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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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NavICYes-
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Features
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SensorsAccelerometer, barometer, 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 capacity4630 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Fast wireless chargingYes-
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Tests and performance
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Antutu320000 (v9)-
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Geekbench(single-core)501 (v5.2)-
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Geekbench(multi-core)1655 (v5.2)-
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Cost
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Price560 USD-
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