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Acer Iconia B1-721 3G Full Device Specifications

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Released Date: 2014 Mar

Display Dimension: 600x1024 pixels

RAM Size: 1024 MiB RAM

Processor (CPU): MediaTek MT8312

Device Camera: 0.3 MP camera

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Introduction

Brand

Acer

Model

Iconia B1-721 3G

Released

2014 Mar

Device Category

Tablet

Physical Attributes

Width

121.9 mm, 4.8 inch

Height

198.1 mm, 7.8 inch

Depth

10.6 mm, 0.42 inches

Bounding Volume

256 ccm

Mass

311.8 g, 11 ounces

Software Environment

Platform

Google Android

Operating System

Google Android 4.2.2 (Jelly Bean)

Application processor, Chipset

CPU Clock

1300 MHz

CPU

MediaTek MT8312, 2013, 32 bit, dual-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 256 Kbyte L2, 28 nm

Operative Memory

RAM Type

DDR3L (LV) SDRAM

RAM Capacity

1024 MiB RAM

Non-volatile Memory

Non-volatile Memory Type

Flash EEPROM

Non-volatile Memory Interface

Yes

Non-volatile Memory Capacity

7629 MiB non-volatile, 4400 MiB free user storage

Display

Display Diagonal

178 mm, 7 inch

Resolution

600x1024, 614400 pixels

Display Width

89.99 mm, 3.54 inch

Display Height

153.58 mm, 6.05 inch

Horizontal Full Bezel Width

31.91 mm

Display Area

13820.1 square millimeter

Display Area Utilization

57.2%

Pixel Size

0.14998 mm/pixel

Pixel Density

169 PPI

Display Type

Color TN-TFT LCD display

Display Illumination

Yes

Display Light Reflection Mode

Yes

Display Subpixel Scheme

RGB Matrix (3 subpixels)

Scratch Resistant Screen

Graphical Subsystem

Graphical Controller

ARM Mali-400MP2

Audio/Video Interfaces

A/V Out

Audio Subsystem

Audio Channel(s)

stereo

Sound Recording

Microphone(s)

mono

Sound Playing

Loudspeaker(s)

stereo

Audio Output

3.5mm

Cellular Phone

Supported Cellular Bands

GSM 850MHz (B5) , GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , UMTS 2100MHz (Band I, IMT) , UMTS 900MHz (Band VIII) bands

Supported Cellular Data Links

GPRS (Class unspecified) , EDGE (Class unspecified) , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSDPA (Cat. unspecified) data links

SIM Card Slot

Yes

Cellular Antenna

Internal antenna

Cellular Controller

MediaTek MT8312

Secondary Cellular Phone

Sec. Supported Cellular Networks

Control Peripherals

Touchscreen Type

Capacitive multi-touch sensing screen

Touchscreen Simultaneous Touch Points

Yes

Communication Interfaces

Expansion Interfaces

TransFlash , microSD , microSDHC

USB

USB 2.0, USB Hi-Speed (480 Mbps)

USB Services

USB charging , USB Host , USB On-The-Go 1.3 , USB Power Delivery

USB Connector

USB Series Micro-AB

Bluetooth

Bluetooth 4.0, Internal antenna

Bluetooth profiles

A2DP , AVRCP

Wireless LAN

IEEE 802.11b , IEEE 802.11g , IEEE 802.11n, Internal antenna

Wireless Services

DLNA

Multimedia Broadcast

FM Radio Receiver

Satellite Navigation

Supported GPS protocol(s)

GPS (NMEA 0183)

GPS Antenna

Internal antenna

Complementary GPS Services

Assisted GPS , Geotagging

Navigation Controller

MediaTek MT8312

Primary Camera System

Camera Placement

Rear

Camera Image Sensor

CMOS

Camera Resolution

640x480 pixel

Number of effective pixels

0.3 MP camera

Zoom

1.0 x optical zoom

Focus

Recordable Image Formats

JPG

Video Recording

640x480 pixel, 30 fps

Recordable Video Formats

3GP

Flash

Auxiliary Camera

Aux. Camera Image Sensor

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor

Auxiliary Camera No. 4

Aux. 4 Camera Image Sensor

Aux. 4 Camera Focus

Secondary Camera System

Secondary Camera Sensor

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor

Built-in Sensors

Built-in compass

Yes

Built-in accelerometer

Yes

Ingress Protection

Protection from solid materials

Yes

Protection from liquids

Yes

Power Supply

Battery

Lithium-ion, built-in

Nominal Cell Capacity (1st cell)

2955 mAh cell

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