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Blackview OSCAL C20
Compare Blackview OSCAL C20 and vivo X Note

Blackview OSCAL C20 vs vivo X Note

Blackview OSCAL C20
Blackview OSCAL C20
vivo X Note
vivo X Note
Blackview OSCAL C20
vivo X Note
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
  • 4G network
    -
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 48, 66
  • 5G network
    -
    5G band 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA
  • HSDPA speed
    21.1 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    -
    LTE-A, 1174 Mbps download, 210 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2021-07
    2022-04
  • Status
    2021-07
    2022-04
  • Design
  • Build
    Plastic
    Aluminium alloy, glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Nano-SIM
  • Height
    155.4 mm
    168.8 mm
  • Width
    73.3 mm
    80.3 mm
  • Thickness
    9.75 mm
    8.4 mm
  • Weight
    152 g
    216/221 g
  • Waterproof
    -
    IP68 (1.5m for 30 mins)
  • Dust proof
    -
    IP68
  • Colors
    Black, Blue, Green, Purple
    Black, Blue, Gray
  • Display
  • Display type
    IPS TFT
    LTPO AMOLED
  • Physical size
    6.09 inches
    7.0 inches
  • Resolution
    720 x 1560 pixels
    1440 x 3080 pixels
  • Pixel density
    282 ppi
    486 ppi
  • Display colors
    16777216
    1073741824
  • Protection
    2.5D curved glass screen
    Scratch resistant
  • Display features
    -
    120Hz, HDR10+
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Quad-core 1.3 GHz Cortex-A7
    Single-core 3.0 GHz Cortex-X2
  • CPU(second)
    Triple-core 2.50 GHz Cortex-A710
  • CPU(third)
    Quad-core 1.8 GHz Cortex-A510
  • Chipset
    Unisoc SC7731E
    Qualcomm SM8450 Snapdragon 8 Gen 1
  • GPU
    Mali-820 MP1
    Adreno 730
  • Memory RAM
    1 GB
    8, 12 GB
  • Internal storage
    32 GB
    256, 512 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    128 GB
    -
  • Storage
    eMMC 5.0
    UFS 3.1
  • OS
  • OS
    Doke OS 2.0 (Android 11 Go Edition)
    Android 12, Origin OS Ocean
  • Main camera
  • Camera type
    Single
    Quad
  • Main camera
    5 MP, f/2.0
    50 MP, f/1.6 , (wide) , 1/1.31" , 1.2 µm
  • (periscope telephoto) , 8 MP, f/3.4 , 125 mm, 5x optical zoom
  • (telephoto) , 12 MP, f/2.0 , 47 mm, 1/2.93" , 1.2 µm, 2x optical zoom
  • (ultrawide) , 48 MP, f/2.2 , 114˚ , 14 mm, 1/2.0" , 0.8 µm
  • Primary camera resolution
    2560 x 1944 pixels
    8192 x 6144 pixels
  • Primary camera video
    1080p@30fps
    8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
  • Primary camera optics
    -
    Zeiss optics
  • Primary camera flash
    LED flash
    dual-LED flash
  • Camera features
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
    Autofocus, 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
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    2 MP
    16 MP, (wide) , f/2.5 , 1/3.1" , 1.0 µm
  • Selfie camera resolution
    1920 x 1080 pixels
    4608 x 3456 pixels
  • Selfie camera features
    Face unlock
    Digital image stabilization, face detection, face unlock, HDR
  • Selfie camera video
    720p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v4.2
    v5.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth AptX
    -
    aptX HD
  • Infrared
    -
    Yes
  • NFC
    No
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • BDS
    Yes
    Yes
  • QZSS
    -
    Yes
  • NavIC
    -
    Yes
  • Features
  • Sensors
    Accelerometer, light, proximity
    Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    3380 mAh
    5000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Yes, 80W (100% in 32 min)
  • Wireless reverse charging
    -
    Yes, 10W
  • Fast wireless charging
    -
    Yes, 50W
  • Talk time 4G
    -
    13.4 h
  • Tests and performance
  • Antutu
    23006 (v8)
    1073589 (v9)
  • Geekbench(single-core)
    59 (v5.2)
    1231 (v5.2)
  • Geekbench(multi-core)
    185 (v5.2)
    4246 (v5.2)
  • Cost
  • Price
    70 USD
    950 USD

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