Acer Liquid Z4 vs Samsung Galaxy Tab 7.7 LTE I815

Acer Liquid Z4
Acer Liquid Z4
Samsung Galaxy Tab 7.7 LTE I815
Samsung Galaxy Tab 7.7 LTE I815
Acer Liquid Z4
Samsung Galaxy Tab 7.7 LTE I815
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    CDMA 800, 1900
  • 3G network
    HSDPA
    CDMA2000 1xEV-DO
  • 4G network
    -
    LTE 700 MHz Class 13
  • HSDPA speed
    HSDPA
    -
  • HSUPA speed
    HSUPA
    -
  • EV-DO speed
    -
    3.1 Mbps
  • LTE speed
    -
    LTE
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-2
    2012-1
  • Status
    2014-4
    2012
  • Design
  • SIM
    Optional Dual SIM
    Mini-SIM
  • Height
    196.6 mm
  • Width
    133.1 mm
  • Thickness
    7.9 mm
  • Weight
    130 g
    340.2 g
  • Colors
    Black/White
    Metallic Gray and White
  • Display
  • Display type
    TFT capacitive touchscreen
    Super AMOLED Plus capacitive touchscreen
  • Physical size
    4.0 inches
    7.7 inches
  • Resolution
    480 x 800 pixels
    800 x 1280 pixels
  • Pixel density
    233 ppi
    196 ppi
  • Display colors
    -
    16777216
  • Hardware
  • CPU
    Dual-core 1.3 GHz
    Dual-core 1.4 GHz
  • Chipset
    -
    Exynos 4210
  • GPU
    -
    Mali-400
  • Memory RAM
    512 MB
    1 GB
  • Internal storage
    4 GB
    16, 32 GB
  • Memory card
    microSD
  • Memory card max
    -
    32 GB
  • OS
  • OS
    Android OS, v4.2.2 (Jelly Bean)
    Android OS, v3.2 (Honeycomb)
  • Main camera
  • Main camera
    5 MP
    3.15 MP
  • Primary camera resolution
    2592 x 1944 pixels
    2048 x 1536 pixels
  • Primary camera video
    video
    720p
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    2 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration, MP3, WAV ringtones
    N/A
  • Multimedia
  • Radio
    No
  • Connectivity
  • WLAN
    Wi-Fi
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • USB
    microUSB 2.0
    2.0
  • Bluetooth
    Yes
    v3.0
  • Bluetooth A2DP
    -
    Yes
  • 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
  • Messaging Push Email
    Push Email
    Push Mail
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    HTML5
  • Adobe Flash
    -
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    -
    5100 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    -
    -
  • Talk time 3G
    -
    13 h
  • Standby time
    -
    -
  • Standby time 3G
    -
    392 h

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