Yezz Billy 4 Full Specifications

network
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  • Technology GSM / HSPA
  • 2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • 3G bands HSDPA 850 / 1900 - SIM 1 & SIM 2 - BM4MI043
  • HSDPA 900 / 2100 - SIM 1 & SIM 2 - B4MI047
  • Speed HSPA 42.2/5.76 Mbps
launch
  • Announced 2014, June
  • Status Available. Released 2014, October
body
  • Dimensions 122.5 x 64.4 x 9.9 mm (4.82 x 2.54 x 0.39 in)
  • Weight 109 g (3.84 oz)
  • SIM Dual SIM (Micro-SIM)
display
  • Type TFT capacitive touchscreen, 16M colors
  • Size 4.0 inches, 45.5 cm2 (~57.7% screen-to-body ratio)
  • Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
platform
  • OS Microsoft Windows Phone 8.1
  • Chipset Qualcomm MSM8212 Snapdragon 200 (28 nm)
  • CPU Quad-core 1.2 GHz Cortex-A7
  • GPU Adreno 302
memory
  • Card slot microSDXC (dedicated slot)
  • Internal 4GB 512MB RAM
  • eMMC 4.5
main camera
  • Modules 8 MP, AF
  • Features LED flash
  • Video 720p@30fps
selfie camera
  • Modules 1.3 MP
  • Video
sound
  • Loudspeaker Yes
  • 3.5mm jack Yes
comms
  • WLAN Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
  • Bluetooth 4.0, A2DP
  • GPS Yes, with A-GPS, GLONASS
  • Radio Stereo FM radio
  • USB microUSB 2.0
features
  • Sensors Accelerometer, proximity
battery
  • Removable Li-Ion 1300 mAh battery
  • Stand-by Up to 350 h (2G) / Up to 300 h (3G)
  • Talk time Up to 7 h (2G) / Up to 4 h 30 min (3G)
misc
  • Colors White, Black, Red, Gun Metal, Blue, Yellow, Champing Gold