Allview Soul X7 Style vs Bravis NB851
Allview Soul X7 Style
Bravis NB851
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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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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 38, 40-
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HSDPA speed42.2 Mbps21 Mbps
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HSUPA speed11.5 Mbps5.76 Mbps
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LTE speedLTE-
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GPRSYesYes
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EDGEYes-
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Availability
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Oficially announced2020-52018-10
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Status2020-52018-10
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Design
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Build-Plastic
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (dual stand-by)
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Height157.6 mm122.8 mm
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Width75.2 mm206.5 mm
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Thickness8.3 mm7.7 mm
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Weight184.7 g332 g
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ColorsTurcoiseBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size6.21 inches8 inches
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Resolution720 x 1520 pixels1280 x 800 pixels
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Pixel density271 ppi189 ppi
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Display colors1677721616777216
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MultitouchYesYes
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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
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MT6763 Helio P23Mediatek MT8321
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GPUMali-G71 MP2Mali-400 MP2
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Memory RAM4 GB1 GB
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Internal storage64 GB16 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 5.1-
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OS
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OSAndroid 9.0 PieAndroid 8.1 Oreo
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Main camera
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Camera typeDualSingle
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Main camera13 MP, f/2.22 MP
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0.3 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashLED flashLED flash
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Camera features-Continuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, self-timer
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Selfie camera
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Selfie camera5 MP0.3 MP
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Selfie camera resolution-640 x 480 pixels
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Selfie camera video1080p@30fps480p@30fps
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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 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 HotspotYes-
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USBType-C 1.0 reversible connectormicroUSB 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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GLONASSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3400 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Talk time840 h-
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Standby time240 h-
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Cost
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Price150 USD-
