Blackview Oscal C30 vs DEXP A555
Blackview Oscal C30
DEXP A555
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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, 1800, 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 3, 7, 8, 20, 38
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-042022-07
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Status2023-042022-07
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Design
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BuildPolycarbonatePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.6 mm149.3 mm
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Width76.85 mm70.5 mm
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Thickness9.4 mm9.8 mm
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Weight193 g158 g
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ColorsBlue, Grey, Starry SkyBlack, Purple
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Display
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Display typeIPS TFTTFT-TN
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Physical size6.52 inches5.45 inches
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Resolution720 x 1600 pixels480 x 960 pixels
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Pixel density269 ppi197 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Hardware
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CPU-Quad-core
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CPUQuad-core 2.0 GHz Cortex-A53Single-core 2.0 GHz Cortex-A75
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CPU(second)Triple-core 1.8 GHz Cortex-A55
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ChipsetMediatek Helio A22Unisoc Tiger T310
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GPUPowerVR GE8320PowerVR GT7200
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Memory RAM4 GB2 GB
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Internal storage32 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB-
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StorageeMMC 5.0-
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OS
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OSDoke OS 3.0 (Android 12)Android 11 Oreo Go Edition
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Main camera
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Camera typeDualSingle
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Main camera12 MP5 MP
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f/2.4
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Primary camera resolution4032 x 3024 pixels2560 x 1944 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, digital zoom, geotagging, panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP2 MP, f/2.2
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Selfie camera resolution2560 x 1944 pixels1920 x 1080 pixels
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Selfie camera featuresFace unlock, face detection-
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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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LoudspeakerYesYes
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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, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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NFCYesNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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BDSYes-
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5080 mAh2500 mAh
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Battery removableNon-removable-
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Fast battery chargingYes, 10W-
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Cost
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Price90 USD60 USD
