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Samsung Galaxy 551 Specifications
Also known as Samsung I5510, Samsung Callisto
Samsung
Released 2010, Nov 15
Qualcomm MSM7227 Snapdragon S1
- 117g, 15.2mm thickness
- Android 2.2, up to 2.3.6
- 160MB storage, microSDHC slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 2.1 | — |
| Display | 4.8 | — |
| Performance | 3.1 | — |
| Camera | 4.8 | — |
| Body | 5.2 | — |
| Gaming | 3.9 | — |
| Software | 4.4 | — |
| Connectivity | 5.8 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
3.2"
240x400 pixels
3MP
240p
Snapdragon S1
1200mAh
Score breakdown
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Full specifications
|
Network
|
Technology | GSM / HSPA |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 900 / 2100 | |
| ??? | 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) | |
| ??? | 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 | |
| ??? | DNSe sound enhancement |
|
Main Camera
|
Single | 3.15 MP, AF |
|---|---|---|
| Video | 320p@15fps |
|
Selfie camera
|
??? | No |
|---|
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
|
Comms
|
WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
|---|---|---|
| Bluetooth | 2.1, A2DP | |
| Positioning | GPS, A-GPS | |
| Radio | Stereo FM radio, RDS | |
| USB | microUSB 2.0 |
|
Features
|
Sensors | Accelerometer, proximity, compass |
|---|---|---|
| Browser | HTML | |
| ??? | 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 |
|
Our Tests
|
Camera | Photo |
|---|---|---|
| Loudspeaker | Voice 69dB / Noise 66dB / Ring 72dB | |
| Audio quality | Noise -85.0dB / Crosstalk -32.4dB |
Samsung Galaxy 551 official images
Frequently asked questions
Is Samsung Galaxy 551 worth buying in 2026?
Samsung Galaxy 551 is worth considering if its strengths match your priorities. Genze scores it 4.1/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of Samsung Galaxy 551?
Samsung Galaxy 551 has a 1,200 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Samsung Galaxy 551 have?
Samsung Galaxy 551 features a 3.20-inch display. See the Display section for resolution, refresh rate, and panel details.
What is the Genze score for Samsung Galaxy 551?
Genze rates Samsung Galaxy 551 4.1/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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