Apple Watch 40mm Series 4 Aluminum vs Blackview BV9900E
Apple Watch 40mm Series 4 Aluminum
Blackview BV9900E
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTELTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92020-09
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Status2018-92020-09
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Design
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BuildAluminum frame; all-ceramic/sapphire crystal backMetal, polycarbonate, TPU
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SIMElectronic SIM card (Apple e-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height40 mm156.5 mm
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Width34 mm78.3 mm
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Thickness10.7 mm14.2 mm
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Weight30 g264 g
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Waterproof50mIP68/IP69K
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Dust proof-IP68/IP69K
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MIL-STD-810G-Yes
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ColorsGray, Gold, SilverBlack
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Display
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Display typeLTPO AMOLEDIPS LCD
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Physical size1.57 inches5.84 inches
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Resolution394 x 324 pixels1080 x 2280 pixels
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Pixel density326 ppi432 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glassScratch resistant, Corning Gorilla Glass 3
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MultitouchYes-
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Display features3D Touch display, 1000 nits-
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Hardware
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CPU-Octa-core
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CPUDual-coreDual-core 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetApple S4MediaTek Helio P90 MT6779
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GPUPowerVRPowerVR GM9446
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Internal storage16 GB128 GB
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Memory RAM-6 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-128 GB
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Storage-UFS 2.1
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OS
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OSwatchOS 5.0Android 10
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Main camera
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Camera type-Quad
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Primary cameraNo-
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Main camera48 MP, f/1.75 , 1/2" , 0.8 µm
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16 MP, 120˚ , 1/3.1" , 1.0 µm
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2 MP, 1.75 µm
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0.3 MP
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video-2160p@30fps
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phade detection autofocus, night mode
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDS-Yes
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAltimer, accelerometer, barometer, compass, fingerprint, geomagnetic, gyroscope, heart rate, humidity, light, magnetometer, pedometer, proximity, thermometer
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-4380 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Wireless charging-Yes
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Talk time 2G-1680 h
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Standby time18 h-
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Standby time 2G-528 h
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Selfie camera
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Selfie camera type-Single
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Selfie camera16 MP, f/2.0 , 1/3.1" , 1.0 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera features-Face detection
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Selfie camera video-1080p@30fps
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Tests and performance
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Antutu-220000 (v8)
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Geekbench(single-core)-393 (v5.2)
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Geekbench(multi-core)-1426 (v5.2)
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Cost
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Price-260 USD
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