DEXP B450 vs Samsung Galaxy Note9
DEXP B450
Samsung Galaxy Note9
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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 network-LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
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HSDPA speed21 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE-A (5CA), Cat18, 1200 Mbps download, 200 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-112018-8
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Status2018-112018-8
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Design
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BuildPlasticGlass, aluminium alloy
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SIMDual SIM (Micro-SIM, dual stand-by)Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height145.6 mm161.9 mm
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Width72.1 mm76.4 mm
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Thickness9 mm8.8 mm
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Weight148 g201 g
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Stylus-Yes(Bluetooth integration)
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Payment-Samsung Pay(Visa, Mastercard)
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Waterproof-IP68, 1.5m and 30 minutes
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Dust proof-IP68
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ColorsBlack, GoldBlack, Blue, Copper, Purple
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Display
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Display typeIPSSuper AMOLED
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Physical size5 inches6.4 inches
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Resolution480 x 854 pixels1440 x 2960 pixels
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Pixel density196 ppi516 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 5
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MultitouchYesYes
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Display features-HDR10 compliant, Always-on display
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Quad-core 2.7 GHz Mongoose M3
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CPU(second)quad-core 1.8 GHz Cortex-A55
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ChipsetMediatek MT6580MExynos 9810 Octa
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GPUMali-400 MP2Mali-G72 MP18
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Memory RAM1 GB6, 8 GB
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Internal storage8 GB128, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB512 GB
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OS
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OSAndroid 8.1 OreoAndroid 8.1 Oreo
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Main camera
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Camera type-Dual
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Main camera5 MP12 MP, f/1.5-2.4 , 26 mm, 1/2.55" , 1.4 µm
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12 MP, f/2.4 , 52 mm, 1/3.4" , 1.0 µm
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Primary camera resolution2592 x 1944 pixels4032 x 3024 pixels
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Primary camera video720p@30fps2160p@60fps, 1080p@240fps, 720p@960fps
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Primary camera flashLEDLED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, white balance settings, ISO settings, exposure compensation, self-timer, scene modeAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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DxOMark photo-107
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DxOMark video-94
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DxOMark camera score-103
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Selfie camera
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Selfie camera2 MP8 MP, f/1.7 , 1/3.6" , 1.22 µm
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Selfie camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Selfie camera video480p@30fps MP1440p@30fps
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DxOMark photo-96
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DxOMark video-86
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DxOMark camera score-92
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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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, 802.11ac
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WLAN WiFi HotspotYesYes
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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 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, barometer, compass, fingerprint, gyroscope, hall, heart rate, iris sensor, 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 capacity2000 mAh4000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Quick Charge 2.0
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Wireless charging-Qi/PMA
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Talk time 2G-30 h
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Talk time 3G-30 h
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Standby time 2G-430 h
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Standby time 3G-430 h
