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Samsung R640 Character
Compare Samsung R640 Character and Xiaomi Mi 2A

Samsung R640 Character vs Xiaomi Mi 2A

Samsung R640 Character
Samsung R640 Character
Xiaomi Mi 2A
Xiaomi Mi 2A
Samsung R640 Character
Xiaomi Mi 2A
  • Network
  • 2G network
    CDMA 800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    CDMA2000 1x
    HSDPA 900, 1900, 2100
  • HSDPA speed
    -
    HSDPA, 21 Mbps
  • HSUPA speed
    -
    HSUPA, 5.76 Mbps
  • Speed Yes
    Yes
    -
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2011-7
    2014-12
  • Status
    2011-7
    2014-12
  • Design
  • SIM
    Mini-SIM
    Yes
  • Height
    107 mm
    133 mm
  • Width
    55 mm
    66.5 mm
  • Thickness
    15 mm
    9.5 mm
  • Weight
    120 g
    133 g
  • Keyboard
    QWERTY
    -
  • Colors
    Electric Blue
    Black(front panel), 4 color options(back panel)
  • Display
  • Display type
    TFT touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    2.8 inches
    4.5 inches
  • Resolution
    -
    720 x 1280 pixels
  • Pixel density
    -
    326 ppi
  • Display colors
    262144
    16777216
  • Hardware
  • CPU
    Dual-core 1.7 GHz
  • Chipset
    -
    Xiaolong S4 Pro
  • GPU
    -
    Adreno 320
  • Memory RAM
    -
    1 GB
  • Internal storage
    -
    16 GB
  • Memory card
    microSD
  • Memory card max
    32 GB
    -
  • Main camera
  • Main camera
    1.3 MP
    8 MP
  • Primary camera resolution
    1280 x 1024 pixels
    3264 x 2448 pixels
  • Primary camera video
    no
    1080p@30fps
  • Primary camera Autofocus
    -
    autofocus
  • Primary camera flash
    -
    LED flash
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    2 MP
  • Selfie camera video
    -
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Notifications
    Vibration; MP3 ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio
    No
    -
  • Radio FM
    -
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v2.1
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • Bluetooth EDR
    Yes
    -
  • GPS
    No
    Yes, with A-GPS
  • GLONASS
    -
    Yes
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Email
    -
    Push Mail
  • WAP
    WAP 2.0/xHTML
    -
  • Java
    No
    Yes, via Java MIDP emulator
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1000 mAh
    2030 mAh
  • Talk time
    5 h
    -
  • Standby time
    288 h
    -
  • OS
  • OS
    -
    Android OS, v4.1 (Jelly Bean)

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