OnePlus 9R vs Sigma Mobile X-style Tab A83
OnePlus 9R
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 800, 850, 900, 1700(AWS), 1800, 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41, 46-
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5G network5G band 1, 3, 40, 41, 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 (CA), Cat18, 1200 Mbps download, 200 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032019-1
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Status2021-042019-1
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum framePlastic, metal
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SIMDual SIM (Nano-SIM, dual stand-by)Micro-SIM
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Height161 mm123 mm
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Width74.1 mm207 mm
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Thickness8.4 mm9 mm
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Weight189 g360 g
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ColorsBlack, BlueBlack, Gray
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Display
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Display typeFluid AMOLEDIPS capacitive touchscreen
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Physical size6.55 inches8 inches
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Resolution1080 x 2400 pixels1280 x 800 pixels
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Pixel density402 ppi189 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5-
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Multitouch-Yes
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Display features120Hz, HDR10+-
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Hardware
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CPUOcta-core-
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CPUSingle-core 3.2 GHz Kryo 585Quad-core 1.3 GHz Cortex-A7
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CPU(second)Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8250-AC Snapdragon 870 5GMediatek MT8321
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GPUAdreno 650Mali-400 MP2
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Memory RAM8, 12 GB2 GB
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Internal storage128, 256 GB16 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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StorageUFS 3.1-
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OS
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OSAndroid 11, OxygenOS 11Android 8.1 Oreo
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Main camera
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Camera typeQuadSingle
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Main camera(wide) , 48 MP, f/1.7 , 26 mm, 1/2.0" , 0.8 µm5 MP
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(ultrawide) , 16 MP, f/2.2 , 123˚ , 14 mm, 1/3.6" , 1.0 µm
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(macro) , 5 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels2592 x 1944 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS720p@30fps
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, contrast detection autofocus, Hasselblad Pro mode, dual native ISO, 2.2 OCLContinuous 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) , 16 MP, f/2.4 , 1/3.06" , 1.0 µm2 MP
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Selfie camera resolution4640 x 3456 pixels1600 x 1200 pixels
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Selfie camera featuresFace unlock, HDR, digital image stabilization-
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Selfie camera video1080p@30fps, gyro-EIS480p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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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, 802.11n 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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WLAN DLNAYes-
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USBType-C 3.1microUSB 2.0
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USB On-The-GoYesYes
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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 HD-
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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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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 capacity4500 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingWarp Charge 65T (100% in 39 min)-
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Fast wireless chargingQi-
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Tests and performance
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Antutu612744 (v8)-
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Geekbench(single-core)1034 (v5.2)-
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Geekbench(multi-core)3579 (v5.2)-
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Cost
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Price550 USD-
