Bravis NB851 vs Cubot P40
Bravis NB851
Cubot P40
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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 network-LTE frequency band 1, 3, 7, 8, 19, 20
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HSDPA speed21 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGE-Yes
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Availability
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Oficially announced2018-102020-05
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Status2018-102020-05
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Design
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BuildPlasticPlastic, metal
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SIMDual SIM (dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height122.8 mm155 mm
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Width206.5 mm73 mm
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Thickness7.7 mm10 mm
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Weight332 g184 g
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ColorsBlackBlack, Blue, Green
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Display
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Display typeIPS capacitive touchscreenIPS LCD
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Physical size8 inches6.2 inches
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Resolution1280 x 800 pixels720 x 1520 pixels
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Pixel density189 ppi271 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT8321MediaTek Helio A20 MT6761D
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GPUMali-400 MP2PowerVR GE8300
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Memory RAM1 GB4 GB
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Internal storage16 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB128 GB
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OS
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OSAndroid 8.1 OreoAndroid 10
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Main camera
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Camera typeSingleQuad
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Main camera2 MP13 MP, 1/2.9" , 1.25 µm
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5 MP
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2 MP
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0.3 MP
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashdual-LED flash
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, self-timerAutofocus, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Single
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Selfie camera0.3 MP20 MP, f/2.2 , 77˚ , 1/2.8" , 1.0 µm
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Selfie camera resolution640 x 480 pixels3264 x 2448 pixels
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Selfie camera features-Face unlock
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Selfie camera video480p@30fps720p@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 RadioNo
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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
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WLAN WiFi Hotspot-Yes
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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-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4000 mAh4200 mAh
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Battery removableNon-removableRemovable
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Fast battery charging-Yes
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Tests and performance
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Antutu-63200 (v8)
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Geekbench(single-core)-152 (v5.2)
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Geekbench(multi-core)-393 (v5.2)
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Cost
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Price-110 USD
