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Samsung DoubleTime I857
Compare Samsung DoubleTime I857 and Samsung Galaxy Express I437

Samsung DoubleTime I857 vs Samsung Galaxy Express I437

Samsung DoubleTime I857
Samsung DoubleTime I857
Samsung Galaxy Express I437
Samsung Galaxy Express I437
Samsung DoubleTime I857
Samsung Galaxy Express I437
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 1900, 2100
    HSDPA 850, 1900, 2100
  • 4G network
    -
    LTE 700 MHz Class 17, 1700, 2100
  • HSDPA speed
    HSDPA, 7.2 Mbps
    -
  • HSUPA speed
    HSUPA, 2 Mbps
    -
  • HSPA speed
    -
    HSPA
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2011-10
    2012-10
  • Status
    2011-11
    2012-11
  • Design
  • SIM
    Mini-SIM
    Micro-SIM
  • Height
    113 mm
    132.6 mm
  • Width
    62 mm
    69.3 mm
  • Thickness
    15 mm
    9.1 mm
  • Weight
    148 g
    136 g
  • Keyboard
    QWERTY
    -
  • Colors
    Black/white
    Titanium Gray
  • Display
  • Display type
    TFT capacitive touchscreen
    Super AMOLED Plus capacitive touchscreen
  • Physical size
    3.2 inches
    4.5 inches
  • Resolution
    320 x 480 pixels
    480 x 800 pixels
  • Pixel density
    180 ppi
    207 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    800 MHz Scorpion
    1.5 GHz Krait Dual-core
  • Chipset
    Qualcomm MSM7230
    Qualcomm MSM8960 Snapdragon
  • GPU
    Adreno 205
    Adreno 225
  • Memory RAM
    256 MB
    1 GB
  • Internal storage
    260 MB
    8 GB
  • Memory card
    microSD
    microSD
  • Memory card max
    32 GB
    32 GB
  • OS
  • OS
    Android OS, v2.2 (Froyo)
    Android OS, v4.0 (Ice Cream Sandwich)
  • Main camera
  • Main camera
    3.15 MP
    5 MP
  • Primary camera resolution
    2048 x 1536 pixels
    2592 x 1944 pixels
  • Primary camera video
    320p
    720p@30fps
  • Primary camera Autofocus
    autofocus
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    1.3 MP
  • Selfie camera video
    -
    720p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • Bluetooth
    v3.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    -
    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
    HTML5
  • Adobe Flash
    Yes
    -
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1200 mAh
    2000 mAh
  • Talk time
    6 h
    14 h
  • Standby time
    250 h
    312 h

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