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Acer Iconia Tab A1-811
Compare Acer Iconia Tab A1-811 and vivo X3S

Acer Iconia Tab A1-811 vs vivo X3S

Acer Iconia Tab A1-811
Acer Iconia Tab A1-811
vivo X3S
vivo X3S
Acer Iconia Tab A1-811
vivo X3S
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA
    HSDPA 850, 900, 2100
  • HSDPA speed
    HSDPA
    21.1 Mbps
  • HSUPA speed
    HSUPA
    5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2013
    2015-3
  • Status
    2013
    2015-3
  • Design
  • SIM
    Yes
    Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
  • Height
    208.7 mm
    143.3 mm
  • Width
    145.7 mm
    71 mm
  • Thickness
    11.1 mm
    6 mm
  • Weight
    430 g
    150 g
  • Colors
    White
    Blue, White
  • Display
  • Display type
    TFT capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    7.9 inches
    5.0 inches
  • Resolution
    768 x 1024 pixels
    720 x 1280 pixels
  • Pixel density
    162 ppi
    294 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz
    Octa-core 1.7 GHz ARM Cortex-A7
  • Chipset
    Mediatek MT8389W
    Mediatek MT6592
  • GPU
    -
    Mali-450MP4
  • Memory RAM
    1 GB
    1 GB
  • Internal storage
    8 GB
    16 GB
  • Memory card
    microSD
  • Memory card max
    32 GB
    -
  • OS
  • OS
    Android OS, v4.2 (Jelly Bean)
    Android OS, v4.2.2 (Jelly Bean)
  • Main camera
  • Main camera
    5 MP
    13 MP
  • Primary camera resolution
    2592 x 1944 pixels
    4160 x 3120 pixels
  • Primary camera video
    video
    1080p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    -
    LED flash
  • Camera features
    -
    Geo-tagging, face/smile detection, touch focus
  • Selfie camera
  • Secondary camera
    VGA camera
    Yes
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, Polyphonic, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB host
    -
    Yes
  • Bluetooth
    v4.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    -
    Yes
  • Infrared
    -
    Yes
  • GPS
    Yes, with A-GPS
    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
    Push Mail
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Sensors
    -
    Accelerometer, compass, gyro, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    4960 mAh
    2000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Talk time
    7 h
    -
  • Talk time 2G
    -
    14 h
  • Talk time 3G
    -
    11 h
  • Standby time
    -
    -
  • Standby time 2G
    -
    450 h
  • Standby time 3G
    -
    450 h

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