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Celkon
Celkon A22
Compare Celkon A22 and NIU Niutek 3.5D2

Celkon A22 vs NIU Niutek 3.5D2

Celkon A22
Celkon A22
NIU Niutek 3.5D2
NIU Niutek 3.5D2
Celkon A22
NIU Niutek 3.5D2
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 1900
  • HSDPA speed
    HSDPA
    21.1 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2012-9
    2014-8
  • Status
    2012-9
    2014-10
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Dual SIM (Mini-SIM/ Micro-SIM)
  • Height
    131 mm
    116 mm
  • Width
    67 mm
    61 mm
  • Thickness
    9.9 mm
    11.5 mm
  • Weight
    145 g
    98 g
  • Colors
    White
    Black, Blue, Green, Red, White
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.5 inches
    3.5 inches
  • Resolution
    540 x 960 pixels
    320 x 480 pixels
  • Pixel density
    245 ppi
    165 ppi
  • Display colors
    -
    262144
  • Hardware
  • CPU
    Dual-core 1 GHz
    Dual-core 1 GHz ARM Cortex-A7
  • Chipset
    -
    Mediatek MT6572M
  • GPU
    -
    Mali-400
  • Memory ROM
    -
    2 GB
  • Memory RAM
    -
    256 MB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    64 GB
  • OS
  • OS
    Android OS, v4.0.4 (Ice Cream Sandwich)
    Android OS, v4.2 (Jelly Bean)
  • Main camera
  • Main camera
    8 MP
    2 MP
  • Primary camera resolution
    3264 x 2448 pixels
    1600 x 1200 pixels
  • Primary camera video
    video
    480p@30fps
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Face detection, panorama
  • Selfie camera
  • Secondary camera
    Yes
    VGA camera
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    Stereo FM radio
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    Yes
    v3.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    Yes
    Yes, with A-GPS
  • 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
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    2000 mAh
    1200 mAh
  • Talk time
    9 h 10 min
    -
  • Talk time 2G
    -
    8 h
  • Talk time 3G
    -
    6 h
  • Standby time
    400 h
    -
  • Standby time 2G
    -
    400 h
  • Standby time 3G
    -
    320 h

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