Blackview BV7100 vs Ulefone Armor 21
Blackview BV7100
Ulefone Armor 21
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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 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, 17, 19, 20, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 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, 301 Mbps download, 150 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-092023-05
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Status2022-092023-05
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Design
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BuildAluminium alloy, polycarbonate, TPUPolycarbonate, TPU, metal
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height174 mm176 mm
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Width81.4 mm81.6 mm
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Thickness18.9 mm18.1 mm
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Weight460 g400 g
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WaterproofIP68/IP69K (1.5m and 30 mins)IP68/IP69K (1.5m and 30 mins)
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Dust proofIP68/IP69KIP68/IP69K
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MIL-STD-810HYesYes
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ColorsBlack, Green, OrangeBlack
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.58 inches6.58 inches
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Resolution1080 x 2408 pixels1080 x 2408 pixels
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Pixel density401 ppi401 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.0 GHz Cortex-A75Dual-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 1.8 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT6769Z Helio G85MediaTek MT8781 Helio G99
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GPUMali-G52 MC2Mali-G57 MC2
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Memory RAM6 GB8 GB
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Internal storage128 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB2 TB
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StorageeMMC 5.1-
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OS
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OSAndroid 12, Doke-OS 3.0Android 13
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 12 MP, f/2.0 , 1/2.55" , 1.4 µm(wide) , 64 MP, f/1.9 , 0.8 µm
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(ultrawide) , 8 MP, 117˚(night vision) , 24 MP, f/1.8
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(depth) , 2 MP
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Primary camera resolution4032 x 3024 pixels9280 x 6180 pixels
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Primary camera video1080p@30fps-
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Primary camera flashLED flashLED 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 camera8 MP, 1/4" , 1.12 µm16 MP, 1.0 µm, (wide) , f/2.2
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, HDR, face detection
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioStereo FM radio, RDS, recording
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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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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Infrared-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, gyroscopeAccelerometer, barometer, compass, fingerprint, gyroscope, 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 capacity13000 mAh9600 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33W (51% in 66 min)Yes, 33W
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Reverse chargingYes-
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Talk time 4G50 h-
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Standby time 4G1152 h-
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Tests and performance
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Antutu255236 (v9)370000 (v9)
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Geekbench(single-core)349 (v5.2)567 (v5.2)
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Geekbench(multi-core)1267 (v5.2)1857 (v5.2)
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SAR value
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SAR EU(head)0.46 W/kg-
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SAR EU(body)0.96 W/kg-
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Cost
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Price220 USD240 USD
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