Blackview A55 vs vivo X Fold2
Blackview A55
vivo X Fold2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
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5G network-5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 301 Mbps download, 151 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-122023-04
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Status2021-122023-04
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Design
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BuildPlasticAluminium alloy, faux leather, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.5 mm161.3 mm
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Width76.7 mm73.4 mm
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Thickness9.1 mm12.9 mm
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Height unfolded-161.3 mm
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Width unfolded-143.4 mm
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Thickness unfolded-6 mm
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Weight195 g279 g
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ColorsBlack, Green-Blue, Green, VioletBlack, Blue, Red
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Display
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Display typeIPS TFTFoldable LTPO4 AMOLED
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Physical size6.53 inches8.03 inches
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Resolution720 x 1600 pixels1916 x 2160 pixels
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Pixel density269 ppi360 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant
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Display features-120Hz, HDR10+, Dolby Vision, 1800 nits (peak)
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Cover display-AMOLED
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Cover display physical size-6.53 inches
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Cover display resolution-1080 x 2520 pixels
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Cover display features-120Hz, HDR10+, Dolby Vision, 1600 nits (peak)
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Single-core 3.2 GHz Cortex-X3
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CPU(second)dual-core 2.8 GHz Cortex-A715
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CPU(third)Dual-core 2.8 GHz Cortex-A710
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CPU(fourth)Triple-core 2.0 GHz Cortex-A510
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ChipsetMediaTek Helio A22 MT6761V/CAQualcomm SM8550-AB Snapdragon 8 Gen 2
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GPUPowerVR GE8300Adreno 740
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Memory RAM3 GB12 GB
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Internal storage16 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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StorageeMMCUFS 4.0
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OS
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OSAndroid 11, Doke OS 2.0Android 13, Origin OS 3
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Main camera
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Camera typeDualTriple
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Main camera8 MP, f/2.2 , 1/3.2" , 1.4 µm50 MP, f/1.8 , 1/1.49" , 1.0 µm, (wide)
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5 MP12 MP, (telephoto) , f/2.0 , 47 mm, 1/2.93" , 1.22 µm, 2x optical zoom
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108˚ , (ultrawide) , 12 MP, f/2.0 , 16 mm, 1/2.93" , 1.22 µm
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Primary camera resolution3264 x 2448 pixels8192 x 6144 pixels
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Primary camera video1080p@30fps8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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Primary camera optics-Zeiss optics
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Primary camera flashLED flashdual-LED 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 autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.216 MP, f/2.5 , (wide)
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Selfie camera resolution2560 x 1920 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlockDigital image stabilization, face detection, face unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax, 802.11be
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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WiFi Tri-Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.3
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, compass, dual screen fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4780 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes, 120W (100% in 26 min)
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W (100% in 40 min)
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Tests and performance
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Antutu61000 (v8)1310000 (v9)
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Geekbench(single-core)161 (v5.2)1369 (v5.2)
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Geekbench(multi-core)538 (v5.2)4488 (v5.2)
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Cost
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Price90 USD1460 USD