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 |
No |
Graphical Subsystem: |
Graphical Controller |
N/A |
Audio/Video Interfaces: |
A/V Out |
No |
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) |
Satellite Antenna: |
Internal antenna |
Complementary Satellite 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 |
No |
Recordable Image Formats |
JPG |
Video Recording |
1280x720 pixel |
|
30 fps |
Recordable Video Formats |
3GP
, MPEG4 |
Flash |
No |
Camera Extra Functions |
Face detection
, Smile detection |
Auxiliary Camera: |
Aux. Camera Image Sensor |
No |
Auxiliary Camera No. 2: |
Aux. 2 Camera Image Sensor |
No |
Auxiliary Camera No. 3: |
Aux. 3 Camera Image Sensor |
No |
Auxiliary Camera No. 4: |
Aux. 4 Camera Image Sensor |
No |
Aux. 4 Camera Focus |
No |
Secondary Camera System |
Secondary Camera Sensor |
No |
Secondary Recordable Image Formats |
JPG |
Secondary Recordable Video Formats |
3GP |
Secondary Auxiliary Camera: |
Sec. Aux. Cam. Image Sensor |
No |
Secondary Auxiliary Camera No. 2: |
Sec. Aux. 2 Cam. Image Sensor |
No |
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 |
Market Regions |
Asia |
Mobile Operator |
China Mobile Limited |
Datasheet Attributes: |
Data Integrity |
Preliminary |
Added |
2014-01-26 12:03 |