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Acer Iconia Tab B1-A71
Compare Acer Iconia Tab B1-A71 and HTC ChaCha

Acer Iconia Tab B1-A71 vs HTC ChaCha

Acer Iconia Tab B1-A71
Acer Iconia Tab B1-A71
HTC ChaCha
HTC ChaCha
Acer Iconia Tab B1-A71
HTC ChaCha
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
  • 3G network
    -
    HSDPA 900, 2100
  • HSDPA speed
    -
    HSDPA, 7.2 Mbps
  • UL speed
    -
    UL, 384 kbps
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2013-1
    2011-2
  • Status
    2013-1
    2011-6
  • Design
  • SIM
    No
    Mini-SIM
  • Height
    197.4 mm
    114.4 mm
  • Width
    128.5 mm
    64.6 mm
  • Thickness
    11.3 mm
    10.7 mm
  • Weight
    320 g
    120 g
  • Keyboard
    -
    QWERTY
  • Colors
    Black
    Black, Silver
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    7.0 inches
    2.6 inches
  • Resolution
    600 x 1024 pixels
    480 x 320 pixels
  • Pixel density
    170 ppi
    222 ppi
  • Display colors
    262144
    262144
  • Hardware
  • CPU
    Dual-core 1.2 GHz ARM Cortex-A9
    800 MHz
  • Chipset
    Mediatek MT8317
    -
  • GPU
    SGX531u
    -
  • Memory ROM
    -
    512 MB
  • Memory RAM
    512 MB
    512 MB
  • Internal storage
    8, 16 GB
    -
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • Memory card included
    -
    2 GB
  • OS
  • OS
    Android OS, v4.1 (Jelly Bean)
    Android OS, v2.3 (Gingerbread)
  • Main camera
  • Camera type
    -
    Photo
  • Main camera
    5 MP
  • Primary camera resolution
    640 x 480 pixels
    2592 x 1944 pixels
  • Primary camera video
    video
    480p@30fps
  • 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
    N/A
    Vibration, MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    Stereo FM radio with RDS
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v4.0
    v3.0
  • Bluetooth A2DP
    -
    Yes
  • GPS
    Yes
    Yes, with A-GPS
  • Features
  • Messaging SMS
    -
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    HTML5
    Yes
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    2710 mAh
    1250 mAh
  • Battery removable
    Non-removable
    -
  • Talk time
    -
    -
  • Talk time 2G
    -
    7 h 30 min
  • Talk time 3G
    -
    7 h
  • Standby time
    -
    -
  • Standby time 2G
    -
    430 h
  • Standby time 3G
    -
    660 h

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