Blackview OSCAL C20 Pro vs Samsung Galaxy Tab S7

Blackview OSCAL C20 Pro
Blackview OSCAL C20 Pro
Samsung Galaxy Tab S7
Samsung Galaxy Tab S7
Blackview OSCAL C20 Pro
Samsung Galaxy Tab S7
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    LTE frequency band 1, 3, 5, 8, 40
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 66
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE, 150 Mbps download, 51 Mbps upload
    LTE-A (6CA) Cat 20, 2000 Mbps download, 150 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2021-09
    2019-7
  • Status
    2021-09
    2019-8
  • Design
  • Build
    Plastic
    Glass front, aluminum back, aluminum frame
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Nano-SIM
  • Height
    155.4 mm
    165.3 mm
  • Width
    73.5 mm
    253.8 mm
  • Thickness
    9.5 mm
    6.3 mm
  • Weight
    156 g
    498 g
  • Stylus
    -
    Yes
  • Colors
    Black, Blue, Green, Purple
    Black, Bronze, Silver
  • Display
  • Display type
    IPS TFT
    LTPS IPS LCD
  • Physical size
    6.09 inches
    11 inches
  • Resolution
    720 x 1560 pixels
    1600 x 2560 pixels
  • Pixel density
    282 ppi
    274 ppi
  • Display colors
    16777216
    16777216
  • Protection
    2.5D curved glass screen
    -
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 1.6 GHz Cortex-A55
    Single-core 3.09 GHz Kryo 585
  • CPU(second)
    quad-core 1.2 GHz Cortex-A55
    Triple-core 2.42 GHz Kryo 585
  • CPU(third)
    Quad-core 1.8 GHz Kryo 585
  • Chipset
    Unisoc SC9863A
    Qualcomm SM8250 Snapdragon 865+
  • GPU
    PowerVR GE8322
    Adreno 650
  • Memory RAM
    2 GB
    6, 8 GB
  • Internal storage
    32 GB
    128, 256, 512 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    128 GB
    -
  • Storage
    eMMC 5.0
    UFS 3.0
  • OS
  • OS
    Doke OS 2.0 (Android 11 Go Edition)
    Android 10, One UI 2.5
  • Main camera
  • Camera type
    Single
    Dual
  • Main camera
    8 MP, f/2.0 , 1.12 µm
    13 MP, f/2.0 , 1.0 µm, 26 mm, 1/3.4"
  • 5 MP, f/2.2 , 12 mm, 1.12 µm
  • Primary camera resolution
    3264 x 2448 pixels
    4160 x 3120 pixels
  • Primary camera video
    1080p@30fps
    4K@30fps
  • Primary camera flash
    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 shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    2 MP, 1.75 µm
    8 MP, 1.12 µm, f/2.0 , 26 mm, 1/4.0"
  • Selfie camera resolution
    1600 x 1200 pixels
    3264 x 2448 pixels
  • Selfie camera features
    Face detection
    -
  • Selfie camera video
    720p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes (4 speakers)
  • Earpiece
    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
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C 1.0 reversible connector
  • USB connector
    -
    magnetic connector
  • USB On-The-Go
    Yes
    -
  • Bluetooth
    v4.2
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • NFC
    No
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • GALILEO
    -
    Yes
  • Beidou
    -
    Yes
  • Features
  • Sensors
    Accelerometer, light, proximity
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    3380 mAh
    8000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    No
    Yes
  • Tests and performance
  • Antutu
    72394 (v9)
    -
  • Geekbench(single-core)
    138 (v5.2)
    -
  • Geekbench(multi-core)
    628 (v5.2)
    -
  • Cost
  • Price
    80 USD
    830 USD

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