Samsung GT-S7278U Galaxy Ace 3 Duos TD poster

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Samsung GT-S7278U Galaxy Ace 3 Duos TD Full Device Specifications

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Released Date: 2013 Nov

Display Dimension: 480x800 pixels

RAM Size: 256 MiB RAM

Battery Capacity: 1500 mAh battery

Device Camera: 3.1 MP camera

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Total average ratings from 2 different users

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Introduction

Brand

Samsung

Model

GT-S7278U Galaxy Ace 3 Duos TD

Released

2013 Nov

Hardware Designer

Samsung Electronics

Manufacturer

Samsung Electronics

Device Category

Smartphone

List of Additional Features

Samsung TouchWiz 4.0 UI

Physical Attributes

Width

62.7 mm, 2.47 inch

Height

121.2 mm, 4.77 inch

Depth

10.55 mm, 0.42 inches

Bounding Volume

80.2 ccm

Mass

121 g, 4.27 ounces

Software Environment

Platform

Google Android

Operating System

Google Android 4.1.2 (Jelly Bean), Chinese

Application processor, Chipset

CPU Clock

1000 MHz

Operative Memory

RAM Type

Yes

RAM Capacity

256 MiB RAM

Non-volatile Memory

Non-volatile Memory Type

Flash EEPROM

Non-volatile Memory Interface

Yes

Display

Display Diagonal

100.8 mm, 4 inch

Resolution

480x800, 384000 pixels

Display Width

51.86 mm, 2.04 inch

Display Height

86.44 mm, 3.4 inch

Horizontal Full Bezel Width

10.84 mm

Display Area

4482.6 square millimeter

Display Area Utilization

59.0%

Pixel Size

0.10804 mm/pixel

Pixel Density

235 PPI

Display Type

Color STN LCD display

Display Color Depth

18 bit/pixel

Number of Display Scales

262144

Display Illumination

Yes

Display Light Reflection Mode

Yes

Display Subpixel Scheme

Yes

Scratch Resistant Screen

Graphical Subsystem

Graphical Controller

N/A

Audio/Video Interfaces

A/V Out

Audio Subsystem

Audio Channel(s)

stereo

Sound Recording

Microphone(s)

mono

Sound Playing

Loudspeaker(s)

mono

Audio Output

3.5mm

Cellular Phone

Supported Cellular Bands

GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , TD-SCDMA 2000 MHz (B34) , TD-SCDMA 1900 MHz (B39) bands

Supported Cellular Data Links

GPRS (Class unspecified) , EDGE (Class unspecified) , TD-SCDMA , TD-HSDPA data links

SIM Card Slot

Yes

Cellular Antenna

Internal antenna

Call Alert Sound

64-chord melody

Complementary Phone Services

Voice transmission , Voice speaker , Vibrating Alert , Speakerphone

Cellular Controller

Broadcom BCM21654G

SAR (head)

0.470 W/kg

SAR (body)

0.350 W/kg

Secondary Cellular Phone

Dual Cellular Network Operation

Dual standby

Sec. Supported Cellular Networks

GSM 900MHz (B8) , GSM 1800MHz (B3) , GSM 1900MHz (PCS, B2) , TD-SCDMA 2000 MHz (B34) , TD-SCDMA 1900 MHz (B39)

Sec. Supported Cellular Data Links

GPRS (Class unspecified) , EDGE (Class unspecified) , TD-SCDMA , TD-HSDPA

Sec. SIM Card Slot

Yes, Internal antenna

Sec. Phone Controller IC

Broadcom BCM21654G

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 Connector

USB Series Micro-B (Micro-USB)

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 , Wi-Fi Direct , Wi-Fi Tethering

Multimedia Broadcast

FM Radio Receiver

FM radio (88-108 MHz) with RDS, Proprietary headset as antenna

Satellite Navigation

Supported GPS protocol(s)

GPS (NMEA 0183)

GPS Antenna

Internal antenna

Complementary GPS Services

Simultaneous GPS (S-GPS) , Assisted GPS , Geotagging , QuickGPS

Primary Camera System

Camera Placement

Rear

Camera Image Sensor

CMOS

Camera Resolution

2048x1536 pixel

Number of effective pixels

3.1 MP camera

Zoom

1.0 x optical zoom

Focus

Recordable Image Formats

JPG

Video Recording

1280x720 pixel, 30 fps

Recordable Video Formats

3GP , MPEG4

Flash

Camera Extra Functions

Face detection , Smile detection

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 Recordable Image Formats

JPG

Secondary Recordable Video Formats

3GP

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

Additional sensors

Light intensity sensor , Proximity sensor

Ingress Protection

Protection from solid materials

Yes

Protection from liquids

Yes

Power Supply

Battery

Lithium-ion, removable, 1-cell

Nominal Cell Capacity (1st cell)

1500 mAh cell

Nominal Battery Capacity

1500 mAh battery

Geographical Attributes

Market Countries

China

Mobile Operator

China Mobile Limited

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