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LG Optimus Z
Compare LG Optimus Z and Samsung Galaxy S II Skyrocket HD I757

LG Optimus Z vs Samsung Galaxy S II Skyrocket HD I757

LG Optimus Z
LG Optimus Z
Samsung Galaxy S II Skyrocket HD I757
Samsung Galaxy S II Skyrocket HD I757
LG Optimus Z
Samsung Galaxy S II Skyrocket HD I757
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 1900, 2100
  • 4G network
    -
    LTE 700 MHz Class 17, 1700, 2100
  • HSDPA speed
    HSDPA, 7.2 Mbps
    HSDPA, 21 Mbps
  • HSUPA speed
    -
    HSUPA, 5.76 Mbps
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Status
    2010-7
  • Oficially announced
    2010-4
    2012-1
  • Design
  • SIM
    Mini-SIM
    Micro-SIM
  • Height
    117.9 mm
  • Width
    56.9 mm
  • Thickness
    11 mm
  • Weight
    135 g
  • Colors
    Black, Pink, White
    Black
  • Display
  • Display type
    TFT capacitive touchscreen
    Super AMOLED capacitive touchscreen
  • Physical size
    3.5 inches
    4.65 inches
  • Resolution
    480 x 640 pixels
    720 x 1280 pixels
  • Pixel density
    229 ppi
    316 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    1 GHz Scorpion
    1.5 GHz Dual-core
  • Chipset
    Qualcomm QSD8250 Snapdragon
    -
  • GPU
    Adreno 200
    -
  • Memory RAM
    -
    1 GB
  • Internal storage
    -
    16 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • Memory card included
    4 GB
    -
  • OS
  • OS
    Android OS, v2.1 (Eclair)
    Android OS, v2.3.5 (Gingerbread)
  • Main camera
  • Main camera
    5 MP
    8 MP
  • Primary camera resolution
    2592 x 1944 pixels
    3264 x 2448 pixels
  • Primary camera video
    720p
    1080p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    2 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration, MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • WLAN DLNA
    Yes
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v2.1
    v3.0
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    -
    Push Mail
  • WAP
    WAP 2.0/xHTML
    -
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    HTML5
  • Adobe Flash
    Yes
    Yes
  • Battery
  • Battery type
    Li-Ion
    -
  • Battery capacity
    1350 mAh
    -
  • Talk time
    4 h 10 min
    -
  • Standby time
    200 h
    -

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