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NIU
NIU Tek 4D2
Compare NIU Tek 4D2 and Yezz Billy 4

NIU Tek 4D2 vs Yezz Billy 4

NIU Tek 4D2
NIU Tek 4D2
Yezz Billy 4
Yezz Billy 4
NIU Tek 4D2
Yezz Billy 4
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 1900
    HSDPA 850, 1900
  • HSDPA speed
    21.1 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2014-8
    2014-6
  • Status
    2014-11
    2014-10
  • Design
  • SIM
    Dual SIM (Mini-SIM/ Micro-SIM)
    Dual SIM (Micro-SIM)
  • Height
    123 mm
    122.5 mm
  • Width
    63 mm
    64.4 mm
  • Thickness
    10.3 mm
    9.9 mm
  • Weight
    152 g
    109 g
  • Colors
    Black, Blue, Gray, Orange, White
    Black, Blue, Champing Gold, Gun Metal, Red, White, Yellow
  • Display
  • Display type
    TFT
    TFT capacitive touchscreen
  • Physical size
    4.0 inches
    4.0 inches
  • Resolution
    480 x 800 pixels
    480 x 800 pixels
  • Pixel density
    233 ppi
    233 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Dual-core 1 GHz ARM Cortex-A7
    Quad-core 1.2 GHz ARM Cortex-A7
  • Chipset
    Mediatek MT6572M
    Qualcomm MSM8212 Snapdragon 200
  • GPU
    Mali-400
    Adreno 302
  • Memory RAM
    512 MB
    512 MB
  • Internal storage
    4 GB
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    64 GB
    128 GB
  • OS
  • OS
    Android OS, v4.4.2 (KitKat)
    Microsoft Windows Phone 8.1
  • Main camera
  • Main camera
    3.15 MP
    8 MP
  • Primary camera resolution
    2048 x 1536 pixels
    3264 x 2448 pixels
  • Primary camera video
    480p@30fps
    720p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Geo-tagging, face detection, panorama
    Geo-tagging, touch focus
  • Selfie camera
  • Selfie camera
    1.3 MP
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    Stereo FM radio
    Stereo FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    Yes, via Java MIDP emulator
    No
  • Sensors
    Accelerometer
    Accelerometer, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1200 mAh
    1300 mAh
  • Talk time 2G
    8 h
    7 h
  • Talk time 3G
    6 h
    4 h 30 min
  • Standby time 2G
    400 h
    350 h
  • Standby time 3G
    320 h
    300 h

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