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Acer
Acer Iconia Tab A511
Compare Acer Iconia Tab A511 and Celkon Campus Crown Q40

Acer Iconia Tab A511 vs Celkon Campus Crown Q40

Acer Iconia Tab A511
Acer Iconia Tab A511
Celkon Campus Crown Q40
Celkon Campus Crown Q40
Acer Iconia Tab A511
Celkon Campus Crown Q40
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 2100
  • HSDPA speed
    HSDPA, 7.2 Mbps
    -
  • HSUPA speed
    HSUPA, 5.76 Mbps
    -
  • Speed Yes
    -
    Yes
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2012-2
    2014-10
  • Status
    2012-8
    2014-10
  • Design
  • SIM
    Mini-SIM
    Dual SIM
  • Height
    260 mm
    125.5 mm
  • Width
    175 mm
    64.7 mm
  • Thickness
    11 mm
    9.6 mm
  • Weight
    777 g
    109.3 g
  • Colors
    Black, Silver
    Grey, Silver
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS capacitive touchscreen
  • Physical size
    10.1 inches
    4.0 inches
  • Resolution
    1280 x 800 pixels
    480 x 800 pixels
  • Pixel density
    149 ppi
    233 ppi
  • Display colors
    262144
    -
  • Hardware
  • CPU
    Quad-core 1.3 GHz ARM Cortex-A9
    Quad-core 1.3 GHz ARM Cortex-A7
  • Chipset
    Nvidia Tegra 3
    Mediatek MT6582M
  • GPU
    ULP GeForce
    Mali-400MP2
  • Memory RAM
    1 GB
    512 MB
  • Internal storage
    16, 32 GB
    4 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v4.0 (Ice Cream Sandwich)
    Android OS, v4.4 (KitKat)
  • Main camera
  • Main camera
    5 MP
    5 MP
  • Primary camera resolution
    2592 x 1944 pixels
    2592 x 1944 pixels
  • Primary camera video
    720p
    video
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    -
    Yes
  • Selfie camera
    1 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Notifications
    Yes
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    v4.0
  • Bluetooth A2DP
    Yes
    -
  • Bluetooth EDR
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    -
  • Messaging Push Email
    Push Email
    -
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer, proximity
  • Browser
  • HTML
    Yes
    Yes
  • Adobe Flash
    Yes
    -
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    9800 mAh
    1500 mAh
  • Battery removable
    Non-removable
    -
  • Talk time
    15 h
    6 h
  • Standby time
    -
    260 h

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