📱 Model features |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Model | Galaxy 551 (GT-i5510M) | Galaxy 551 (GT-i5510) |
Other model names | Samsung Galaxy i5510M, Samsung Callisto | Samsung Galaxy i5510, Samsung Callisto |
Country or region available |   (Latin America), Brazil |   (Global, International), (Europe) |
Brand | Samsung | Samsung |
Release date | 11/1/2010 | 11/1/2010 |
Depth | 15.2 millimeters (0.6 inches) | 15.2 millimeters (0.6 inches) |
Size (width x height) | 55 x 111 millimeters (2.17 x 4.37 in) | 55 x 111 millimeters (2.17 x 4.37 in) |
Weight | 117 grams (4.1 ounces) | 117 grams (4.1 ounces) |
Build, materials | feature not registered | feature not registered |
Protection against water and others | Not supported | Not supported |
🤖 Operating System |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
System version | Android 2.2 Froyo | Android 2.2 Froyo |
Firmware update | Android 2.3.6 Gingerbread | Android 2.3.6 Gingerbread |
User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Chipset | 32bit - Qualcomm Snapdragon S1 MSM7227 (65nm) | 32bit - Qualcomm Snapdragon S1 MSM7227 (65nm) |
CPU | Single-Core, 1 processor: 600MHz Single-Core ARM1136EJ-S | Single-Core, 1 processor: 600MHz Single-Core ARM1136EJ-S |
GPU graphical controller | Qualcomm Adreno 200 | Qualcomm Adreno 200 |
Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
RAM memory | 512MB | 512MB |
Internal storage | 512MB (173MB available) | 512MB (173MB available) |
External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📲 Display |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Display type | TFT LCD | TFT LCD |
Screen size | 3.2" inches | 3.2" inches |
Screen-to-body ratio | ~47.7% (screen-to-body ratio) | ~47.7% (screen-to-body ratio) |
Display resolution | 240x400 pixels | 240x400 pixels |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 146 PPI | 146 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | feature not registered | feature not registered |
Display features | feature not registered | feature not registered |
📶 Mobile networks |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Dual-SIM | Not supported | Not supported |
SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
Maximum download/upload | 7.2 Mbps | 7.2 Mbps |
Network technology | 2G, 3G | 2G, 3G |
Frequency, bands | Expand band detailsCollapse details |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 850/2100 | UMTS 900/2100 |
Primary 4G network | Not supported | Not supported |
Primary 5G network | Not supported | Not supported |
Primary data network | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
Secondary 2G network | Not supported | Not supported |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | Not supported | Not supported |
📷 Camera |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Back camera (main camera) | 3.1 megapixels | 3.1 megapixels |
Main camera resolution | 2048x1536 pixels | 2048x1536 pixels |
Video recording (primary) | QVGA (320x240) 15 fps | QVGA (320x240) 15 fps |
Flash | Not supported | Not supported |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
Autofocus | Autofocus | Autofocus |
Touch focus | Not supported | Not supported |
Image stabilization | Not supported | Not supported |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Not supported | Not supported |
BSI sensor | Not supported | Not supported |
HDR | Not supported | Not supported |
Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Front camera (secondary) | Not supported | Not supported |
Front camera resolution | Not supported | Not supported |
Video recording (secondary) | Not supported | Not supported |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | feature not registered |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Loudspeaker | Supported | Supported |
Active noise cancellation | Not supported | Not supported |
Radio | FM (RDS) | FM (RDS) |
TV | Not supported | Not supported |
Video formats | 3GP, 3G2, MJPG, MP4, WMV, H.263 | 3GP, 3G2, MJPG, MP4, WMV, H.263 |
Audio formats | MP3, WAV, eAAC+ | MP3, WAV, eAAC+ |
🔌 Connectivity |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
USB | MicroUSB 2.0 | MicroUSB 2.0 |
Audio output | 3.5mm jack | 3.5mm jack |
TV output | Not supported | Not supported |
Bluetooth | 3.0 + A2DP | 3.0 + A2DP |
WiFi | 802.11 b/g/n (2.4Ghz) | 802.11 b/g/n (2.4Ghz) |
DLNA | Supported | Supported |
GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
NFC | Not supported | Not supported |
Infrared port | Not supported | Not supported |
🧭 Sensors |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Sensors | Accelerometer Compass Proximity sensor | Accelerometer Compass Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Battery type | Li-Ion: Lithium-Ion (Removable) | Li-Ion: Lithium-Ion (Removable) |
Battery capacity | 1200 mAh | 1200 mAh |
Charger, watts | Standard charging | Standard charging |
Talk time autonomy | 5 hours | 5 hours |
Standby | 370 hours (15.4 days) | 370 hours (15.4 days) |
➕ Other features |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Not supported | Not supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, Flash player | HTML, XHTML, Flash player |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Retractable QWERTY keyboard | Retractable QWERTY keyboard |
Miscellaneous | - Colors: Black - 1GB microSD included - Samsung TouchWiz 3.0 - Java framework | - Colors: Black - 1GB microSD included - Samsung TouchWiz 3.0 - Java framework |
☢️ Radiation rate |
| Samsung Galaxy 551 (GT-i5510M) | Samsung Galaxy 551 (GT-i5510) |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |