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)