Blackview BV4900S vs Ulefone Armor 10
Blackview BV4900S
Ulefone Armor 10
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE, Cat7, 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092020-11
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Status2021-092020-11
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Design
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BuildPolycarbonate, rubber, siliconeAluminium alloy, polycarbonate, rubber
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height157.5 mm176.5 mm
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Width78.1 mm82.8 mm
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Thickness13.7 mm14.55 mm
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Weight261 g328 g
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WaterproofIP68IP68/IP69K
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Dust proofIP68IP68/IP69K
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MIL-STD-810GYesYes
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ColorsBlack, Green, Orange, YellowBlack
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Display
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Display typeIPS TFTIPS LCD
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Physical size5.7 inches6.67 inches
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Resolution720 x 1440 pixels1080 x 2400 pixels
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Pixel density282 ppi395 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Asahi Dragontrail glassScratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Quad-core 2.0 GHz Cortex-A76
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CPU(second)quad-core 1.2 GHz Cortex-A55quad-core 2.0 GHz Cortex-A55
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ChipsetUnisoc SC9863AMediaTek Dimensity 800 MT6873
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GPUPowerVR GE8322Mali-G57 MP4
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Memory RAM2 GB8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB2 TB
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StorageeMMCUFS 2.1
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OS
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OSDoke OS 2.0 (Android 11 Go Edition)Android 10
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Main camera
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Camera typeSingleQuad
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Main camera8 MP, f/2.464 MP, f/1.89 , 82˚ , 1/1.7" , 0.8 µm
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8 MP, f/2.2 , 118˚
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70˚ , 5 MP, f/2.8
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2 MP
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Primary camera resolution3264 x 2448 pixels9280 x 6944 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera flashLED flashdual-LED flash
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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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.2 , 1/4" , 1.4 µm16 MP, f/2.2
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Selfie camera resolution2560 x 1920 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlockFace detection, face unlock, HDR
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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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 802.11b, 802.11g, 802.11nWi-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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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, magnetometer, proximityAltimeter, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, light, pedometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity5580 mAh5800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Pump Express
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Wireless charging-Qi
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Tests and performance
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Antutu72117 (v8)303888 (v8)
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Geekbench(single-core)137 (v5.2)601 (v5.2)
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Geekbench(multi-core)627 (v5.2)1933 (v5.2)
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Cost
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Price100 USD400 USD
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SAR value
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SAR EU(head)-0.32 W/kg
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SAR EU(body)-0.75 W/kg
