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NIU
NIU Tek 4D2
Compare NIU Tek 4D2 and Yezz Classic C21

NIU Tek 4D2 vs Yezz Classic C21

NIU Tek 4D2
NIU Tek 4D2
Yezz Classic C21
Yezz Classic C21
NIU Tek 4D2
Yezz Classic C21
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 1900
    -
  • HSDPA speed
    21.1 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-8
    2014-3
  • Status
    2014-11
    2014-4
  • Design
  • SIM
    Dual SIM (Mini-SIM/ Micro-SIM)
    Dual SIM (Mini-SIM)
  • Height
    123 mm
    106 mm
  • Width
    63 mm
    45 mm
  • Thickness
    10.3 mm
    14.5 mm
  • Weight
    152 g
    73 g
  • Colors
    Black, Blue, Gray, Orange, White
    Black, Blue, Gray, Green, Purple, Red, White
  • Display
  • Display type
    TFT
    TFT
  • Physical size
    4.0 inches
    1.8 inches
  • Resolution
    480 x 800 pixels
    128 x 160 pixels
  • Pixel density
    233 ppi
    114 ppi
  • Display colors
    262144
    66560
  • Hardware
  • CPU
    Dual-core 1 GHz ARM Cortex-A7
  • Chipset
    Mediatek MT6572M
    -
  • GPU
    Mali-400
    -
  • Memory RAM
    512 MB
    -
  • Internal storage
    4 GB
    64 MB
  • Memory card
    microSD
    microSD
  • Memory card max
    64 GB
    8 GB
  • OS
  • OS
    Android OS, v4.4.2 (KitKat)
    -
  • Main camera
  • Main camera
    3.15 MP
  • Primary camera resolution
    2048 x 1536 pixels
    640 x 480 pixels
  • Primary camera video
    480p@30fps
    no
  • Primary camera flash
    LED flash
    -
  • Camera features
    Geo-tagging, face detection, panorama
    -
  • Selfie camera
  • Secondary camera
    -
    No
  • Selfie camera
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; ringtones
  • Multimedia
  • Radio FM
    Stereo FM radio
    Stereo FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • USB
    microUSB 2.0
    Yes
  • Bluetooth
    v4.0
    v2.1
  • Bluetooth A2DP
    Yes
    -
  • GPS
    Yes, with A-GPS
    No
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    -
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    -
  • WAP
    -
    Yes
  • Java
    Yes, via Java MIDP emulator
    No
  • Sensors
    Accelerometer
    -
  • Browser
  • HTML
    HTML5
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1200 mAh
    600 mAh
  • Talk time
    -
    4 h
  • Talk time 2G
    8 h
    -
  • Talk time 3G
    6 h
    -
  • Standby time
    -
    150 h
  • Standby time 2G
    400 h
    -
  • Standby time 3G
    320 h
    -

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