Samsung Galaxy 551

Class	Smartphone
Status	Discontinued
SIM Type	Mini-SIM
Colors Available	Black
Network	2G Network: GSM 850 / 900 / 1800 / 1900 3G Network: HSDPA 900 / 2100 HSDPA 850 / 2100
Browser	HTML
Form Factor	Sliding

Operating System	Android OS, v2.2 (Froyo), upgradable to v2.3.6 (Gingerbread)
Processor	600 MHz

Dimension (HxWxD)	111 x 55 x 15.2 mm
Weight	117 g

Size	3.2 inches
Technology	TFT capacitive touchscreen
Resolution	240 x 400 pixels
Colors	16M
Other Features	146 ppi pixel density, TouchWiz 3.0 UI

Internal Memory	160 MB
External Memory	microSD, up to 32 GB, 1 GB included

Type	Li-Ion 1200 mAh battery
Talk Time	Up to 9 h (2G) / Up to 5 h (3G)
Stand-by Time	Up to 520 h (2G) / Up to 370 h (3G)

Primary Camera(Rear)	3.15 MP
Secondary Camera(Front)	No
Resolution	2048x1536 pixels
Video	Yes
Features	Auto focus

GPRS	Class 10 (4+1/3+2 slots), 32 - 48 kbps
EDGE	Class 12
3G	HSDPA, 7.2 Mbps; HSUPA
Bluetooth	Yes, v2.1 with A2DP
USB	Yes, microUSB v2.0
Wi-Fi	Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
GPS	Yes, with A-GPS support

Music Player	MP3/WAV/eAAC+ player
MP3 Ringtone	Yes
LoudSpeaker	Yes
Video Player	MP4/WMV/H.263 player
Video recording	QVGA@15fps

SMS	Yes
MMS	Yes
Email	Yes
Push mail	Yes
Instant Messaging	Yes

Java	Yes, via Java MIDP emulator
Sensors	Accelerometer, proximity, compass
FM Radio	Stereo FM radio with RDS
Additional Features	Organizer, SNS integration, Google Search, Maps, Gmail, YouTube, Calendar, Google Talk, Picasa, Voice memo/dial and Predictive text input.