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Yezz C21
Compare Yezz C21 and alcatel Tetra

Yezz C21 vs alcatel Tetra

Yezz C21
Yezz C21
alcatel Tetra
alcatel Tetra
Yezz C21
alcatel Tetra
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 850, 1700(AWS), 1900
  • 4G network
    -
    LTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700), 14(700)
  • HSDPA speed
    -
    42.2 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • GPRS
    Up to 48 kbps
    Yes
  • EDGE
    No
    Yes
  • Availability
  • Oficially announced
    2016-7
    2018-9
  • Status
    2016-8
    2018-9
  • Design
  • Build
    -
    Plastic
  • SIM
    Dual SIM (Mini-SIM)
    Nano-SIM
  • Height
    113 mm
    142.5 mm
  • Width
    48.5 mm
    71.9 mm
  • Thickness
    14.6 mm
    9.4 mm
  • Weight
    70 g
    150 g
  • Colors
    Black, Blue, Red, White
    Black
  • Display
  • Display type
    TFT
    IPS LCD capacitive touchscreen
  • Physical size
    1.8 inches
    5.0 inches
  • Resolution
    128 x 160 pixels
    480 x 854 pixels
  • Pixel density
    114 ppi
    196 ppi
  • Display colors
    262144
    16777216
  • Protection
    -
    2.5D curved glass screen
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    321 MHz
    1.1 GHz Quad-core Cortex-A53
  • Chipset
    Spreadtrum SC6531DA
    Mediatek MT6739WM
  • GPU
    -
    PowerVR GE8100
  • Memory RAM
    4 MB
    2 GB
  • Internal storage
    4 MB
    16 GB
  • Memory card
    microSD
    microSD, microSDHC, microSDXC
  • Memory card max
    8 GB
    128 GB
  • Phonebook
    Yes
    -
  • Call records
    Yes
    -
  • Main camera
  • Primary camera
    VGA
    -
  • Main camera
    5 MP
  • Primary camera resolution
    -
    2592 x 1944 pixels
  • Primary camera video
    video
    720p@30fps
  • Primary camera flash
    -
    LED flash
  • Camera features
    No
    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
  • Secondary camera
    No
    -
  • Selfie camera
    2 MP, f/2.4
  • Selfie camera resolution
    -
    1600 x 1200 pixels
  • Selfie camera video
    -
    720p@30fps
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic, MP3
    -
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    -
    FM Radio
  • Radio FM
    Stereo FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    v4.2
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    -
    Yes
  • GPS
    No
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS
    -
  • WAP
    Yes
    -
  • Java
    No
    -
  • Sensors
    -
    Accelerometer, proximity
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    600 mAh
    2050 mAh
  • Battery removable
    Removable
    Removable
  • Talk time
    3 h
    -
  • Talk time 2G
    -
    12 h
  • Talk time 3G
    -
    12 h
  • Standby time
    180 h
    -
  • Standby time 2G
    -
    316 h
  • Standby time 3G
    -
    316 h
  • OS
  • OS
    -
    Android 8.1 Oreo
  • Browser
  • HTML
    -
    HTML5

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