Apple Watch Series 7 Aluminum 41mm vs Blackview A90
Apple Watch Series 7 Aluminum 41mm
Blackview A90
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 850, 900, 2100
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4G networkN/ALTE frequency band 1, 3, 7, 8, 20, 40
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, 301 Mbps download, 150 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2021-092021-05
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Status2021-102021-05
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Design
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BuildGlass front, ceramic/sapphire crystal back, aluminum framePlastic
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height41 mm-
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Width35 mm-
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Thickness10.7 mm-
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Weight32 g185 g
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WaterproofIP6X (50m)-
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Dust proofIP6X-
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ColorsBlue, Green, Midnight, Red, StarlightBlack, Blue
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Display
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Display typeRetina LTPO OLEDIPS LCD
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Physical size1.69 inches6.39 inches
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Resolution430 x 352 pixels720 x 1560 pixels
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Pixel density326 ppi269 ppi
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Display colors-16777216
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ProtectionIon-X strengthened glass2.5D curved glass screen
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Display featuresAlways-on display, 1000 nits (peak)-
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Hardware
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CPU-Octa-core
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CPUDual-coreQuad-core 2.0 GHz Cortex-A73
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CPU(second)quad-core 2.0 GHz Cortex-A53
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ChipsetApple S7MediaTek Helio P60 (MT6771)
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GPUPowerVRMali-G72 MP3
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Internal storage32 GB64 GB
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Memory RAM-4 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-128 GB
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OS
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OSwatchOS 8.0, upgradable to 8.1Doke OS 2.0 (Android 11)
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Main camera
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Camera type-Triple
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Primary cameraNo-
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Main camera(wide) , 12 MP, f/1.8 , 1.4 µm
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(macro)
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(depth)
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Primary camera resolution-4096 x 3024 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-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
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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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
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual BandYesYes
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USBNoType-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.2
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Bluetooth A2DPA2DPYes
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bluetooth LELE-
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NFCYesNo
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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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BDSYesYes
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QZSSYes-
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyro, heart rate, SpO2, VO2maxAccelerometer, fingerprint, gyroscope, proximity
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity284 mAh4280 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Wireless chargingYes-
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SAR value
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SAR(head)0.39 W/kg-
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SAR EU(head)0.26 W/kg-
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SAR EU(body)0.40 W/kg-
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Cost
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Price500 USD120 USD
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Selfie camera
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Selfie camera type-Single
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Selfie camera8 MP, 1/4" , 1.12 µm
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-1080p@30fps
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Tests and performance
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Antutu-180066 (v8)
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Geekbench(single-core)-277 (v5.2)
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Geekbench(multi-core)-1136 (v5.2)
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