Karbonn Titanium Wind W4 vs LG Optimus LTE SU640

Karbonn Titanium Wind W4
Karbonn Titanium Wind W4
LG Optimus LTE SU640
LG Optimus LTE SU640
Karbonn Titanium Wind W4
LG Optimus LTE SU640
  • Network
  • 2G network
    GSM 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 2100
    HSDPA 850, 1900
  • 4G network
    -
    LTE 800
  • HSDPA speed
    -
    HSDPA
  • HSUPA speed
    -
    HSUPA
  • HSPA speed
    HSPA
    -
  • LTE speed
    -
    LTE
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-9
    2011-10
  • Status
    2014-9
    2012-8
  • Design
  • SIM
    Dual SIM
    Mini-SIM
  • Height
    125.1 mm
    132.9 mm
  • Width
    64.3 mm
    67.9 mm
  • Thickness
    11 mm
    10.4 mm
  • Weight
    135 g
  • Colors
    Black, Red, White
    Black, White
  • Display
  • Display type
    Capacitive touchscreen
    HD-IPS LCD capacitive touchscreen
  • Physical size
    4.0 inches
    4.5 inches
  • Resolution
    480 x 800 pixels
    720 x 1280 pixels
  • Pixel density
    233 ppi
    326 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz
    Dual-core 1.5 GHz Scorpion
  • Chipset
    -
    Qualcomm MSM8660 Snapdragon
  • GPU
    -
    Adreno 220
  • Internal storage
    4 GB
    4 GB
  • Memory RAM
    512 MB
    1 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • Memory card included
    -
    16 GB
  • OS
  • OS
    Microsoft Windows Phone 8.1
    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
    video
    1080p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Yes
    -
  • Selfie camera
  • Secondary camera
    VGA camera
    -
  • Selfie camera
    1.3 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV 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
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • WLAN DLNA
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    Yes
    v3.0
  • Bluetooth A2DP
    -
    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
  • WAP
    -
    WAP 2.0/xHTML
  • Java
    No
    No
  • Sensors
    Yes
    -
  • Browser
  • HTML
    Yes
    Yes
  • Adobe Flash
    -
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1950 mAh
    1830 mAh
  • Talk time
    8 h
    7 h
  • Standby time
    240 h
    400 h

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