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Allview A4 Duo
Compare Allview A4 Duo and Nokia Lumia 820

Allview A4 Duo vs Nokia Lumia 820

Allview A4 Duo
Allview A4 Duo
Nokia Lumia 820
Nokia Lumia 820
Allview A4 Duo
Nokia Lumia 820
  • Network
  • 2G network
    GSM 900, 1800
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    -
    LTE 800, 900, 1800, 2100, 2600
  • HSDPA speed
    HSDPA
    HSDPA, 42 Mbps
  • HSUPA speed
    HSUPA
    HSUPA, 5.76 Mbps
  • LTE speed
    -
    LTE, Cat3, 100 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Status
    2013-11
    2012-11
  • Oficially announced
    2013-11
    2012-9
  • Design
  • SIM
    Dual SIM (dual stand-by)
    Micro-SIM
  • Height
    116.1 mm
    123.8 mm
  • Width
    63.2 mm
    68.5 mm
  • Thickness
    12 mm
    9.9 mm
  • Weight
    110.6 g
    160 g
  • Colors
    Black
    Black, Blue, Gray, Red, Violet, White, Yellow
  • Display
  • Display type
    TFT capacitive touchscreen
    AMOLED capacitive touchscreen
  • Physical size
    3.5 inches
    4.3 inches
  • Resolution
    320 x 480 pixels
    480 x 800 pixels
  • Pixel density
    165 ppi
    217 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Dual-core 1 GHz ARM Cortex-A7
    Dual-core 1.5 GHz Krait
  • Chipset
    -
    Qualcomm MSM8960 Snapdragon
  • GPU
    Mali-400
    Adreno 225
  • Memory RAM
    512 MB
    1 GB
  • Internal storage
    -
    8 GB
  • Memory card
    microSD
  • Memory card max
    -
    64 GB
  • OS
  • OS
    Android OS, v4.2 (Jelly Bean)
    Microsoft Windows Phone 8
  • Main camera
  • Camera type
    -
    Photo / Video
  • Main camera
    2 MP
    8 MP
  • Primary camera resolution
    1600 x 1200 pixels
    3264 x 2448 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera optics
    -
    Carl Zeiss optics
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    No
    VGA camera
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    -
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v3.1
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    Yes
    Yes
  • GPS
    No
    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
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1200 mAh
    1650 mAh
  • Talk time
    8 h 20 min
    -
  • Talk time 2G
    -
    14 h
  • Talk time 3G
    -
    8 h
  • Standby time
    200 h
    -
  • Standby time 2G
    -
    330 h
  • Standby time 3G
    -
    330 h

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