Blackview OSCAL C20 Pro vs vivo X Fold2
Blackview OSCAL C20 Pro
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 850, 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 5, 8, 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, 150 Mbps download, 51 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092023-04
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Status2021-092023-04
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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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Height155.4 mm161.3 mm
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Width73.5 mm73.4 mm
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Thickness9.5 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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Weight156 g279 g
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ColorsBlack, Blue, Green, PurpleBlack, Blue, Red
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Display
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Display typeIPS TFTFoldable LTPO4 AMOLED
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Physical size6.09 inches8.03 inches
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Resolution720 x 1560 pixels1916 x 2160 pixels
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Pixel density282 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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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Single-core 3.2 GHz Cortex-X3
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CPU(second)quad-core 1.2 GHz Cortex-A55dual-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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ChipsetUnisoc SC9863AQualcomm SM8550-AB Snapdragon 8 Gen 2
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GPUPowerVR GE8322Adreno 740
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Memory RAM2 GB12 GB
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Internal storage32 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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StorageeMMC 5.0UFS 4.0
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OS
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OSDoke OS 2.0 (Android 11 Go Edition)Android 13, Origin OS 3
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Main camera
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Camera typeSingleTriple
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Main camera8 MP, f/2.0 , 1.12 µm50 MP, f/1.8 , 1.0 µm, (wide) , 1/1.49"
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(telephoto) , 12 MP, 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, 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 camera2 MP, 1.75 µm16 MP, (wide) , f/2.5
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Selfie camera resolution1600 x 1200 pixels4608 x 3456 pixels
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Selfie camera featuresFace detectionDigital image stabilization, face detection, face unlock, HDR
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Selfie camera video720p@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 802.11b, 802.11g, 802.11nWi-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 Direct-Yes
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WiFi Tri-Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-GoYesYes
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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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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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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 capacity3380 mAh4800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingNoYes, 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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Antutu72394 (v9)1310000 (v9)
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Geekbench(single-core)138 (v5.2)1369 (v5.2)
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Geekbench(multi-core)628 (v5.2)4488 (v5.2)
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Cost
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Price80 USD1460 USD
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