Blackview A90 vs Microsoft Surface Duo 2
Blackview A90
Microsoft Surface Duo 2
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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 850, 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 46, 48, 66, 71
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5G network-5G band 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 - global; 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79, 257, 260, 261 SA/NSA/Sub6/mmWave - USA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE-A (5CA) Cat20, 2000 Mbps download, 150 Mbps upload
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5G speed-6 Gbps download
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-052021-09
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Status2021-052021-10
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Design
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BuildPlasticGlass front (Gorilla Glass Victus), glass back (Gorilla Glass)
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM, eSIM
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Height-145.2 mm
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Width-93.1 mm
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Thickness-11 mm
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Height unfolded-184.5 mm
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Width unfolded-145.2 mm
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Thickness unfolded-5.5 mm
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Weight185 g284 g
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Stylus-Yes
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ColorsBlack, BlueGlacier, Obsidian
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Display
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Display typeIPS LCDAMOLED capacitive touchscreen
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Physical size6.39 inches8.3 inches
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Resolution720 x 1560 pixels1892 x 2588 pixels
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Pixel density269 ppi401 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenCorning Gorilla Glass Victus
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Display features-90Hz, HDR, 800 nits (peak)
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Cover display-AMOLED capacitive touchscreen
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Cover display physical size-5.8 inches
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Cover display resolution-1344 x 1892 pixels
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A73Single-core 2.84 GHz Kryo 680
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CPU(second)quad-core 2.0 GHz Cortex-A53Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetMediaTek Helio P60 (MT6771)Qualcomm SM8350 Snapdragon 888 5G
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GPUMali-G72 MP3Adreno 660
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Memory RAM4 GB8 GB
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Internal storage64 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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Storage-UFS
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OS
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OSDoke OS 2.0 (Android 11)Android 11
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 12 MP, f/1.8 , 1.4 µm(wide) , 12 MP, f/1.7 , 1.4 µm, 27 mm
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(macro)(telephoto) , 12 MP, f/2.4 , 51 mm, 1.0 µm, 2x optical zoom
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(depth)(ultrawide) , 13 MP, f/2.2 , 1.0 µm
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Primary camera resolution4096 x 3024 pixels-
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Primary camera video1080p@30fps4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR
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Primary camera flashLED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera8 MP, 1/4" , 1.12 µm12 MP, 1.0 µm, (wide) , f/2.0 , 24 mm
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYes-
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LoudspeakerYesYes, with stereo speakers
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesWi-Fi hotspot
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WLAN WiFi Direct-Wi-Fi direct
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WLAN WiFi Dual BandYesDual-band
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USBType-C 2.0Type-C 3.2, DisplayPort
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USB On-The-GoYes-
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Bluetoothv4.2v5.1
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Bluetooth A2DPYesA2DP
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bluetooth LE-LE
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Bluetooth AptX-aptX Adaptive
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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GALILEOYes-
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BDSYes-
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Features
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SensorsAccelerometer, fingerprint, gyroscope, proximityDual accelerometer, dual compass, fingerprint, dual gyroscope, dual proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity4280 mAh4449 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 23W
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Talk time 4G-28 h
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Tests and performance
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Antutu180066 (v8)750000 (v9)
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Geekbench(single-core)277 (v5.2)1091 (v5.4)
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Geekbench(multi-core)1136 (v5.2)3517 (v5.4)
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Cost
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Price120 USD1900 USD
