Acer B3-A50 - Camera Specifications; Expansion and USB connector; Battery Specifications

50 - Specifications
Camera
• B3-A50:
• Front camera
• 2-megapixel
• 720p HD audio/video recording
• Rear camera
• 5-megapixel
• 720p HD audio/video recording
• B3-A50FHD:
• Front camera
• 2-megapixel
• 720p HD audio/video recording
• Rear camera
• 5-megapixel
• 1080p Full HD audio/video recording
Expansion
• MicroSD card slot (SDXC, up to 128 GB)
USB connector
• Micro USB port
• OTG support
Battery
• 22.4 Wh 6100 mAh 3.7 V 2-cell Li-ion battery pack
Battery life:
• B3-A50: Up to 10 hours (based on video playback test results
• B3-A50FHD: Up to 8 hours (based on video playback test results)
Note
Length of battery operation will depend on power consumption which is
based on system resource use. For example, constantly using the backlight
or using power-demanding apps will shorten battery life between charges.