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Yezz Billy 4
Compare Yezz Billy 4 and Yezz Epic T7

Yezz Billy 4 vs Yezz Epic T7

Yezz Billy 4
Yezz Billy 4
Yezz Epic T7
Yezz Epic T7
Yezz Billy 4
Yezz Epic T7
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 1900
    -
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2014-6
    2013-3
  • Status
    2014-10
    2013-4
  • Design
  • SIM
    Dual SIM (Micro-SIM)
    No
  • Height
    122.5 mm
    177.8 mm
  • Width
    64.4 mm
    121.4 mm
  • Thickness
    9.9 mm
    10.2 mm
  • Weight
    109 g
    293 g
  • Colors
    Black, Blue, Champing Gold, Gun Metal, Red, White, Yellow
    Black, Blue, Dark Gray, Green, Orange
  • Display
  • Display type
    TFT capacitive touchscreen
    TFT capacitive touchscreen
  • Physical size
    4.0 inches
    7.0 inches
  • Resolution
    480 x 800 pixels
    480 x 800 pixels
  • Pixel density
    233 ppi
    133 ppi
  • Display colors
    16777216
    16777216
  • Hardware
  • CPU
    Quad-core 1.2 GHz ARM Cortex-A7
    1.2 GHz ARM Cortex-A8
  • Chipset
    Qualcomm MSM8212 Snapdragon 200
    Allwinner A13
  • GPU
    Adreno 302
    Mali-400
  • Memory ROM
    -
    16 GB
  • Memory RAM
    512 MB
    512 MB
  • Internal storage
    4 GB
    -
  • Memory card
    microSD
    microSD
  • Memory card max
    128 GB
    32 GB
  • OS
  • OS
    Microsoft Windows Phone 8.1
    Android OS, v4.1 (Jelly Bean)
  • Main camera
  • Main camera
    8 MP
    2 MP
  • Primary camera resolution
    3264 x 2448 pixels
    1600 x 1200 pixels
  • Primary camera video
    720p@30fps
    480p@30fps
  • Primary camera Autofocus
    autofocus
    -
  • Primary camera flash
    LED flash
    -
  • Camera features
    Geo-tagging, touch focus
    -
  • 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
    N/A
  • Multimedia
  • Radio
    -
    No
  • Radio FM
    Stereo FM radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
    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
    v4.0
  • Bluetooth A2DP
    Yes
    -
  • GPS
    Yes, with A-GPS
    No
  • GLONASS
    Yes
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    -
  • Messaging MMS
    MMS
    -
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    Push Mail
  • Java
    No
    Yes, via Java MIDP emulator
  • Sensors
    Accelerometer, proximity
    -
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    1300 mAh
    2600 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    -
    -
  • Talk time 2G
    7 h
    -
  • Talk time 3G
    4 h 30 min
    -
  • Standby time
    -
    200 h
  • Standby time 2G
    350 h
    -
  • Standby time 3G
    300 h
    -

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