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Blackview OSCAL C20
Compare Blackview OSCAL C20 and Energizer E4

Blackview OSCAL C20 vs Energizer E4

Blackview OSCAL C20
Blackview OSCAL C20
Energizer E4
Energizer E4
Blackview OSCAL C20
Energizer E4
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    -
  • HSDPA speed
    21.1 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    No
  • Availability
  • Oficially announced
    2021-07
    2022-06
  • Status
    2021-07
    2022-08
  • Design
  • Build
    Plastic
    -
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Mini-SIM, dual stand-by)
  • Height
    155.4 mm
    115 mm
  • Width
    73.3 mm
    46 mm
  • Thickness
    9.75 mm
    13.5 mm
  • Weight
    152 g
    65 g
  • Colors
    Black, Blue, Green, Purple
    Black, Blue, Gold, Red, Silver
  • Display
  • Display type
    IPS TFT
    TFT
  • Physical size
    6.09 inches
    1.77 inches
  • Resolution
    720 x 1560 pixels
    128 x 160 pixels
  • Pixel density
    282 ppi
    116 ppi
  • Display colors
    16777216
    -
  • Protection
    2.5D curved glass screen
    -
  • Hardware
  • CPU
    Quad-core 1.3 GHz Cortex-A7
    312 MHz
  • Chipset
    Unisoc SC7731E
    Unisoc SC6531DA
  • GPU
    Mali-820 MP1
    -
  • Memory RAM
    1 GB
    -
  • Internal storage
    32 GB
    -
  • Memory card
    microSD, microSDHC, microSDXC
    microSDHC
  • Memory card max
    128 GB
    -
  • Storage
    eMMC 5.0
    -
  • Phonebook
    -
    Yes
  • Call records
    -
    Yes
  • OS
  • OS
    Doke OS 2.0 (Android 11 Go Edition)
    -
  • Main camera
  • Camera type
    Single
    Single
  • Main camera
    5 MP, f/2.0
  • Primary camera resolution
    2560 x 1944 pixels
    -
  • Primary camera video
    1080p@30fps
    Yes
  • 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
    -
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    2 MP
  • Selfie camera resolution
    1920 x 1080 pixels
    -
  • Selfie camera features
    Face unlock
    -
  • Selfie camera video
    720p@30fps
    -
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio
    FM Radio
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    No
  • WLAN WiFi Hotspot
    Yes
    -
  • USB
    microUSB 2.0
    microUSB
  • USB On-The-Go
    Yes
    -
  • Bluetooth
    v4.2
    v2.0
  • Bluetooth A2DP
    Yes
    -
  • NFC
    No
    No
  • GPS
    Yes, with A-GPS
    No
  • BDS
    Yes
    -
  • Features
  • Messaging SMS
    -
    Yes
  • Java
    -
    No
  • Games
    -
    No
  • Sensors
    Accelerometer, light, proximity
    -
  • Browser
  • HTML
    HTML5
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    3380 mAh
    1000 mAh
  • Battery removable
    Non-removable
    Removable
  • Tests and performance
  • Antutu
    23006 (v8)
    -
  • Geekbench(single-core)
    59 (v5.2)
    -
  • Geekbench(multi-core)
    185 (v5.2)
    -
  • Cost
  • Price
    70 USD
    10 USD

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