Samsung Galaxy 551

Network

• Technology: GSM / HSPA
• 2G bands: GSM 850 / 900 / 1800 / 1900
• 3G bands: HSDPA 900 / 2100
• Note: HSDPA 850 / 2100
• Speed: HSPA 7.2/0.384 Mbps

Launch

• Announced: 2010, October. Released 2010, Q4
• Status: Discontinued

Body

• Dimensions: 111 x 55 x 15.2 mm (4.37 x 2.17 x 0.60 in)
• Weight: 117 g (4.13 oz)
• Keyboard: QWERTY
• SIM: Mini-SIM

Display

• Type: TFT
• Size: 3.2 inches, 29.1 cm2 (~47.7% screen-to-body ratio)
• Resolution: 240 x 400 pixels, 5:3 ratio (~146 ppi density)
• Note: TouchWiz 3.0 UI

Platform

• OS: Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread)
• Chipset: Qualcomm MSM7227 Snapdragon S1
• CPU: 600 MHz
• GPU: Adreno 200

Memory

• Card slot: microSDHC (dedicated slot), 1 GB included
• Internal: 160MB
• Note: DNSe sound enhancement

Main Camera

• Single: 3.15 MP, AF
• Video: 320p@15fps

Selfie camera

• Note: No

Sound

• Loudspeaker: Yes
• 3.5mm jack: Yes

Comms

• WLAN: Wi-Fi 802.11 b/g/n, DLNA, hotspot
• Bluetooth: 2.1, A2DP
• GPS: Yes, with A-GPS
• Radio: Stereo FM radio, RDS
• USB: microUSB 2.0

Features

• Sensors: Accelerometer, proximity, compass
• Browser: HTML
• Note: MP4/WMV/H.263 player, MP3/WAV/eAAC+ player, Document viewer

Battery

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

Misc

• Colors: Black
• SAR: 0.18 W/kg (head)     0.90 W/kg (body)    
• SAR EU: 0.38 W/kg (head)    
• Price: About 90 EUR

Tests

• Camera: , Photo
• Loudspeaker: , Voice 69dB / Noise 66dB / Ring 72dB, ,
• Audio quality: , Noise -85.0dB / Crosstalk -32.4dB