Blackview A7 vs Samsung Galaxy J1 4G
Blackview A7
Samsung Galaxy J1 4G
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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 900, 2100
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HSDPA speed21 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172015-1
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Status20172015-3
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Design
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SIMDual SIM (Micro-SIM)Optional Dual SIM (Micro-SIM, dual stand-by)
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Height143 mm129 mm
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Width71 mm68.2 mm
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Thickness9.5 mm8.9 mm
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Weight-122 g
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ColorsBlack, Blue, Champagne, WhiteBlack, Blue, White
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Display
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Display typeIPS capacitive touchscreenTFT capacitive touchscreen
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Physical size5 inches4.3 inches
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Resolution720 x 1280 pixels480 x 800 pixels
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Pixel density294 ppi217 ppi
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Display colors1677721616777216
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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
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ChipsetMediatek MT6580A-
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GPUMali-400 MP2-
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Memory RAM1 GB768 MB
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Internal storage8 GB4 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max-128 GB
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OS
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OSAndroid OS, v7.0 NougatAndroid OS, v4.4.4 (KitKat)
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Main camera
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Camera typeDual-
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Main camera5 MP, f/2.45 MP
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0.3 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera video720p@30fps720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED 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, face detection, touch focus
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Selfie camera
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Selfie camera2 MP, f/2.82 MP
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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 with RDS
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Radio recording-recording
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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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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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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-Yes, via Java MIDP emulator
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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 capacity2800 mAh1850 mAh
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Talk time--
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Standby time--
