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Samsung Galaxy 551

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The smartphone Samsung Galaxy 551 combines a 3.2 inch touchscreen with the practicality of sliding physical QWERTY keyboard which their use is optional. Because of the QWERTY keyboard is a slight increase in thickness of the device that is 15.2 mm, but which doesn't interfere in their use.

The internet browsing is fast due to support HSDPA and HSUPA networks. The Samsung Galaxy 551 has a 3.1 megapixel camera, records video in low resolution and it doesn't have front camera (secondary).

The Samsung Galaxy 551 is a smartphone that has everything, GPS, Bluetooth, Wi-Fi, FM radio and counts on Android operating system that can be updated.



Depth 15.2 millimeters (0.6 inches)
Size (width x height) 55 x 111 millimeters (2.17 x 4.37 in)
Weight 117 grams (4.1 ounces)
Qwerty physical keyboard Retractable QWERTY keyboard
Antenna Internal antenna
Build, materials feature not registered
Protection against water and others Not supported
System (OS) Samsung Galaxy 551
Operating system Android 2.2 Froyo
Firmware update Android 2.3.6 Gingerbread
Hardware Samsung Galaxy 551
Chipset 32bit - Qualcomm Snapdragon S1 MSM7227 (65nm)
CPU processor 600Mhz Single-Core ARM1136EJ-S
GPU graphical controller Qualcomm Adreno 200
RAM memory 512MB
Internal storage 512MB (173MB available)
External storage Until 32GB microSD, microSDHC
(dedicated slot)
Display Samsung Galaxy 551
Display type TFT LCD
Screen size 3.2" inches
Screen-to-body ratio ~47.7% (screen-to-body ratio)
Display resolution 240x400 pixels
Touchscreen Capacitive Multitouch
Pixel density (dot pitch) 146 PPI
Colors 16 million
Scratch-resistant glass Not supported
Display features feature not registered
Mobile networks Samsung Galaxy 551
Dual-SIM Not supported
SIM card 1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum download/upload 7.2 Mbps
Network technology 2G, 3G
Frequency, bands Expand band details
Calling Samsung Galaxy 551
Messaging SMS (T9), MMS, E-mail, Push mail
Speakerphone Supported
Video calling Not supported
Call control Voice dialing, Voice recorder, Voice commands
Camera Samsung Galaxy 551
Back camera (main camera) 3.1 megapixels
Main camera resolution 2048x1536 pixels
Video recording (primary) QVGA (320x240) 15 fps
Flash Not supported
Focal aperture feature not registered
Focal length feature not registered
Sensor size feature not registered
Pixel size feature not registered
Autofocus Autofocus
Touch focus Not supported
Image stabilization Not supported
Zoom Only digital zoom
Face/smile detection Not supported
BSI sensor Not supported
HDR Not supported
2ª camera Samsung Galaxy 551
Front camera (secondary) Not supported
Front camera resolution Not supported
Video recording (secondary) Not supported
Front flash Not supported
Focal aperture feature not registered
Focal length feature not registered
Sensor size feature not registered
Pixel size feature not registered
Multimedia Samsung Galaxy 551
Radio FM (RDS)
TV Not supported
Video formats 3GP, 3G2, MJPG, MP4, WMV, H.263
Audio formats MP3, WAV, eAAC+
Connectivity Samsung Galaxy 551
USB MicroUSB 2.0
TV output Not supported
Audio output 3.5mm jack
Bluetooth 3.0 + A2DP
WiFi 802.11 b/g/n (2.4Ghz)
DLNA Supported
NFC Not supported
GPS A-GPS, GeoTagging
Infrared port Not supported
Other functions Samsung Galaxy 551
Active noise cancellation Not supported
Vibrating alert Supported
Ringtones Polyphonic and customized
Web browser HTML, XHTML, Flash player
Sensors Accelerometer
Proximity sensor
Other features - Colors: Black
- 1GB microSD included
- Samsung TouchWiz 3.0
- Java framework
Power supply Samsung Galaxy 551
Battery Li-Ion: Lithium-Ion (Removable)
Battery capacity 1200 mAh
Charger, watts Standard charging
Talk time autonomy 300 minutes | 5 hours | 0.2 day
Standby 22200 minutes | 370 hours | 15.4 days