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Digma Optima 1024N 4G
Compare Digma Optima 1024N 4G and Yezz C21

Digma Optima 1024N 4G vs Yezz C21

Digma Optima 1024N 4G
Digma Optima 1024N 4G
Yezz C21
Yezz C21
Digma Optima 1024N 4G
Yezz C21
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    -
  • 4G network
    LTE frequency band 1(2100), 3(1800), 7(2600)
    -
  • LTE speed
    LTE, Cat4, 150 Mbps download, 51 Mbps upload
    -
  • GPRS
    Yes
    Up to 48 kbps
  • EDGE
    Yes
    No
  • Availability
  • Oficially announced
    2018-4
    2016-7
  • Status
    2018-4
    2016-8
  • Design
  • Build
    Plastic
    -
  • SIM
    Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
    Dual SIM (Mini-SIM)
  • Height
    159 mm
    113 mm
  • Width
    250 mm
    48.5 mm
  • Thickness
    10 mm
    14.6 mm
  • Weight
    508 g
    70 g
  • Colors
    Black
    Black, Blue, Red, White
  • Display
  • Display type
    TFT
    TFT
  • Physical size
    10.1 inches
    1.8 inches
  • Resolution
    1024 x 600 pixels
    128 x 160 pixels
  • Pixel density
    118 ppi
    114 ppi
  • Display colors
    16777216
    262144
  • Multitouch
    Yes
    -
  • Hardware
  • CPU
    Quad-core 1.3 GHz ARM Cortex-A7
    321 MHz
  • Chipset
    Spreadtrum SC9832
    Spreadtrum SC6531DA
  • GPU
    Mali-400 MP2
    -
  • Memory RAM
    1 GB
    4 MB
  • Internal storage
    16 GB
    4 MB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD
  • Memory card max
    128 GB
    8 GB
  • Phonebook
    -
    Yes
  • Call records
    -
    Yes
  • OS
  • OS
    Android 7.0 Nougat
    -
  • Main camera
  • Primary camera
    -
    VGA
  • Primary camera resolution
    640 x 480 pixels
    -
  • Primary camera video
    -
    video
  • Primary camera flash
    LED
    -
  • Camera features
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, scene mode
    No
  • Selfie camera
  • Secondary camera
    -
    No
  • Selfie camera
    0.31 MP
  • Selfie camera resolution
    640 x 480 pixels
    -
  • Selfie camera video
    480p@30fps MP
    -
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    -
    Vibration, Polyphonic, MP3
  • Earpiece
    Yes
    -
  • Multimedia
  • Radio FM
    FM radio
    Stereo FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v2.1
  • Bluetooth A2DP
    Yes
    -
  • GPS
    Yes, with A-GPS
    No
  • Features
  • Messaging SMS
    -
    SMS
  • WAP
    -
    Yes
  • Java
    -
    No
  • Sensors
    Accelerometer
    -
  • Browser
  • HTML
    HTML5
    -
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    4000 mAh
    600 mAh
  • Battery removable
    Non-removable
    Removable
  • Talk time
    -
    3 h
  • Standby time
    -
    180 h

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