Blackview OSCAL C20 Pro vs Samsung Galaxy S23 Ultra
Blackview OSCAL C20 Pro
Samsung Galaxy S23 Ultra
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
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3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1, 3, 5, 8, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA
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5G network-5G band 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA; SA/NSA/Sub6 - global version
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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LTE speedLTE, 150 Mbps download, 51 Mbps uploadLTE-A (7CA)
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092023-02
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Status2021-092023-02
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Design
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BuildPlasticGlass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
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Height155.4 mm163.4 mm
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Width73.5 mm78.1 mm
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Thickness9.5 mm8.9 mm
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Weight156 g234 g
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Stylus-Yes
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Payment-Samsung Pay (Visa, MasterCard certified)
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Waterproof-IP68 (1.5m and 30 mins)
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Dust proof-IP68
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Build features-Armor aluminum frame with tougher drop and scratch resistance
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ColorsBlack, Blue, Green, PurpleBlack, Blue, Cream, Green, Graphite, Lavender, Lime, Red, BMW M Edition
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Display
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Display typeIPS TFTDynamic AMOLED 2X
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Physical size6.09 inches6.8 inches
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Resolution720 x 1560 pixels1440 x 3088 pixels
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Pixel density282 ppi500 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, Corning Gorilla Glass Victus 2
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Display features-120Hz, HDR10+, 1750 nits (peak), Always-on display
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Single-core 3.36 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-AC Snapdragon 8 Gen 2
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GPUPowerVR GE8322Adreno 740
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Memory RAM2 GB8, 12 GB
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Internal storage32 GB256, 512, 1024 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, One UI 5.1
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Main camera
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Camera typeSingleQuad
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Main camera8 MP, f/2.0 , 1.12 µm200 MP, f/1.7 , 0.6 µm, (wide) , 85˚ , 24 mm, 1/1.3" , 100x digital zoom
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(periscope telephoto) , 10 MP, f/4.9 , 230 mm, 1/3.52" , 1.12 µm, 10x optical zoom
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(telephoto) , 10 MP, f/2.4 , 70 mm, 1/3.52" , 1.12 µm, 3x optical zoom
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(ultrawide) , 12 MP, f/2.2 , 120˚ , 13 mm, 1/2.55" , 1.4 µm
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps, HDR10+, stereo sound rec., gyro-EIS
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Primary camera flashLED flashLED 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 shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus, expert RAW, astro hyperlapse, adaptive VDIS
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera2 MP, 1.75 µm12 MP, (wide) , f/2.2 , 80˚ , 26 mm
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera featuresFace detectionAutofocus, HDR, phase detection autofocus
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Selfie camera video720p@30fps4K@30/60fps, 1080p@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, 6E
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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 3.2
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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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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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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, compass, 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-Ion
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Battery capacity3380 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingNoYes, 45W (65% in 30 min)
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Wireless reverse charging-Yes, 4.5W
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Fast wireless charging-Qi/PMA, 15W
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Tests and performance
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Antutu72394 (v9)1277468 (v9)
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Geekbench(single-core)138 (v5.2)1480 (v5.2)
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Geekbench(multi-core)628 (v5.2)4584 (v5.2)
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Cost
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Price80 USD1115 USD
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SAR value
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SAR(head)-1.12 W/kg
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SAR(body)-0.92 W/kg
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SAR EU(head)-0.96 W/kg
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SAR EU(body)-1.40 W/kg