Yezz Billy 4

Yezz Billy 4

General Information

  • Colors:
  • White, Black, Red, Gun Metal, Blue, Yellow, Champing Gold

Network/Bearer

  • 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

Physical Specifications

  • 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:
  • microSD, up to 256 GB
  • Internal:
  • 4GB 512MB RAM

Main Camera

  • Single:
  • 8 MP, AF
  • Features:
  • LED flash
  • Video:
  • 720p@30fps

Selfie Camera

  • Single:
  • 1.3 MP

Sound

  • Loudspeaker:
  • Yes
  • 3.5mm jack:
  • Yes

Connectivity

  • 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
  • Messaging:
  • SMS(threaded view), MMS, Email, Push Email, IM
  • Browser:
  • HTML5

Battery

  • Browser:
  • HTML5, 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)