Blackview BV4000 vs Lenovo A1900
Blackview BV4000
Lenovo A1900
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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 2100
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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HSPA speed-HSPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172015-4
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Status20172015-4
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Design
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
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Height-121 mm
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Width-62 mm
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Thickness-9.5 mm
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Weight215 g117 g
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WaterproofYes, IP68-
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Dust proofYes, IP68-
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ColorsBlack, Orange, GreenBlack
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.7 inches4.0 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density312 ppi233 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 3-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.2 GHz Cortex-A7 ARM
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ChipsetMediatek MT6580ASpreadtrum SC7730
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GPUMali-400 MP2Mali-400
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Memory RAM1 GB512 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max-16 GB
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OS
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OSAndroid OS, v7.0 NougatAndroid OS, v4.4.2 (KitKat)
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Main camera
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Camera typeDual-
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Main camera8 MP, f/2.02 MP
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8 MP
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Primary camera resolution3264 x 2448 pixels1600 x 1200 pixels
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Primary camera video720p@30fpsvideo
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeGeo-tagging
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP, f/2.8
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Mail
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Java-No
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SensorsAccelerometer, light, proximityAccelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3680 mAh1500 mAh
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Battery removableRemovable-
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Talk time--
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Talk time 2G18.5 h-
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Talk time 3G18.5 h-
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Standby time--
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Standby time 2G720 h-
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Standby time 3G720 h-