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Samsung DoubleTime I857
Compare Samsung DoubleTime I857 and Samsung Exhibit II 4G T679

Samsung DoubleTime I857 vs Samsung Exhibit II 4G T679

Samsung DoubleTime I857
Samsung DoubleTime I857
Samsung Exhibit II 4G T679
Samsung Exhibit II 4G T679
Samsung DoubleTime I857
Samsung Exhibit II 4G T679
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 1900, 2100
    HSDPA 850, 1700, 2100 , 1900
  • HSDPA speed
    HSDPA, 7.2 Mbps
    HSDPA, 14.4 Mbps
  • HSUPA speed
    HSUPA, 2 Mbps
    HSUPA, 5.76 Mbps
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2011-10
    2011-10
  • Status
    2011-11
    2011-10
  • Design
  • SIM
    Mini-SIM
    Mini-SIM
  • Height
    113 mm
    115 mm
  • Width
    62 mm
    60 mm
  • Thickness
    15 mm
    11 mm
  • Weight
    148 g
    116 g
  • Keyboard
    QWERTY
    -
  • Colors
    Black/white
    Black
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    3.2 inches
    3.7 inches
  • Resolution
    320 x 480 pixels
    480 x 800 pixels
  • Pixel density
    180 ppi
    252 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    800 MHz Scorpion
    1 GHz Scorpion
  • Chipset
    Qualcomm MSM7230
    Qualcomm MSM8255 Snapdragon
  • GPU
    Adreno 205
    Adreno 205
  • Memory ROM
    -
    1 GB
  • Memory RAM
    256 MB
    512 MB
  • Internal storage
    260 MB
    -
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v2.2 (Froyo)
    Android OS, v2.3.5 (Gingerbread)
  • Main camera
  • Main camera
    3.15 MP
    3.15 MP
  • Primary camera resolution
    2048 x 1536 pixels
    2048 x 1536 pixels
  • Primary camera video
    320p
    480p
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    No
    VGA camera
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v3.0
    v3.0
  • Bluetooth A2DP
    Yes
    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 Mail
  • Java
    Yes, via Java MIDP emulator
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    Yes
  • Adobe Flash
    Yes
    Yes
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1200 mAh
    1500 mAh
  • Talk time
    6 h
    5 h 30 min
  • Standby time
    250 h
    360 h

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