Blackview BV4900 Pro vs Digma Linx A453 3G
Blackview BV4900 Pro
Digma Linx A453 3G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 1900
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-112018-02
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Status2020-112018-02
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Design
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BuildPolycarbonate, ruber, siliconePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height157.5 mm133.5 mm
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Width78.1 mm67 mm
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Thickness13.7 mm11 mm
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Weight261 g129 g
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WaterproofIP68-
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Dust proofIP68-
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MIL-STD-810GYes-
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ColorsBlack, Green, Orange, YellowBlack, Gold, Gray
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Display
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Display typeIPS LCDIPS
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Physical size5.7 inches4.5 inches
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Resolution720 x 1440 pixels480 x 854 pixels
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Pixel density282 ppi218 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Dragontrail glass-
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Multitouch-Yes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A7 ARM
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediaTek Helio P22 MT6762Spreadtrum SC7731C
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GPUPowerVR GE8320Mali-400 MP1
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Memory RAM4 GB1 GB
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Internal storage64 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB32 GB
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StorageeMMC-
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OS
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OSAndroid 10Android 7.0 Nougat
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Main camera
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Camera typeTriple-
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Main camera13 MP, f/2.2 , 1/3.06" , 1.12 µm5 MP
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Primary camera resolution4160 x 3120 pixels2592 x 1944 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashLED flashLED
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, 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 camera5 MP, f/2.2 , 1/4" , 1.4 µm2 MP
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Selfie camera resolution2560 x 1920 pixels1600 x 1200 pixels
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Selfie camera featuresFace detection-
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Selfie camera video720p@30fps480p@30fps MP
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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 Radio-
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Radio FM-FM 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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v2.1
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Bluetooth A2DPYesYes
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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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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, magnetometer, proximityAccelerometer, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity5580 mAh1800 mAh
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Battery removableNon-removableRemovable
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Talk time 3G23 h-
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Standby time 3G600 h-
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Tests and performance
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Antutu94288 (v8)-
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Geekbench(single-core)158 (v5.2)-
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Geekbench(multi-core)804 (v5.2)-
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Cost
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Price100 USD-
