Samsung Galaxy 551
$0
Overview
Samsung Galaxy 551 is a budget Android smartphone released in 2011 with a 3.2-inch TFT, Qualcomm MSM7227 Snapdragon S1 chipset, 3 main camera, and 1200 mAh battery.
The device runs One UI with features like Galaxy AI and Samsung DeX. Priced at $0, it targets users seeking budget performance.
Specifications of Samsung Galaxy 551
The display of Samsung Galaxy 551 measures 3.2 inches with TFT technology. Peak brightness reaches 250 nits for excellent outdoor visibility. The screen renders at 240x400 pixels resolution.
The camera system of Samsung Galaxy 551 features 1 rear cameras: 3 main. Video recording supports up to 240p.
The battery of Samsung Galaxy 551 has 1200mAh capacity with 5 wired charging. A full charge takes approximately 120 min minutes.
The performance of Samsung Galaxy 551 is powered by the Qualcomm MSM7227 Snapdragon S1 chipset with Adreno 200 GPU.
The connectivity of Samsung Galaxy 551 includes 5G support, Wi-Fi Wi-Fi 802.11 b/g/n, and Bluetooth 2.1.
The build of Samsung Galaxy 551 weighs 117.0g with Plastic frame and Glossy back. Dimensions measure 111 x 55 x 15.2 mm (4.37 x 2.17 x 0.60 in).
The software of Samsung Galaxy 551 runs Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread) with One UI.
Compare Samsung Galaxy 551
Frequently Asked Questions about Samsung Galaxy 551
Samsung Galaxy 551 has a 3 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Samsung Galaxy 551 with Qualcomm MSM7227 Snapdragon S1 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Yes, Samsung Galaxy 551 supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Samsung Galaxy 551 has a 1200mAh battery. Battery life varies based on usage patterns.
Samsung Galaxy 551 at $0 is a budget device. It's worth buying if you prioritize affordability over premium features.
Samsung Galaxy 551 supports 5 wired charging with full charge in approximately 120 min minutes.
Samsung Galaxy 551 has a 3.2-inch TFT with 60Hz refresh rate and 250 nits peak brightness. HDR support includes No.
Samsung Galaxy 551 in Category Rankings
See how Samsung Galaxy 551 ranks in these categories:
Verdict
The Samsung Galaxy 551 delivers practical value for users prioritizing affordability over premium features. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
3.2"
Main Camera
3
Chipset
Qualcomm MSM7227 Snapdragon S1
Full Specifications
Network
| Technology | GSM / HSPA |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 900 / 2100 |
| 4G LTE Bands | N/A |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Mini-SIM |
| Dual SIM Mode | dual standby |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2011 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | N/A |
Body & Design
| Dimensions (mm) | 111 x 55 x 15.2 mm (4.37 x 2.17 x 0.60 in) |
| Weight (g) | 117.0 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Glossy |
| Colors | ["Black"] |
| IP Rating | N/A |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | TFT |
| Size (inches) | 3.2 |
| Resolution (px) | 240x400 pixels |
| Aspect Ratio | 4:5 |
| Pixel Density (ppi) | 195 |
| Screen-to-body Ratio (%) | 47.7 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 120 |
| Peak Brightness (nits) | 250 |
| HDR Standards | |
| Color Gamut | sRGB |
| Color Depth | 16 |
| PWM Dimming (Hz) | N/A |
| Glass Protection | N/A |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread) |
| Update Policy | N/A |
| Chipset | Qualcomm MSM7227 Snapdragon S1 |
| CPU | 600 MHz |
| GPU | Adreno 200 |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | MSM7227 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | N/A |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | N/A |
| RAM Type | DDR2 |
| Storage | N/A |
| Storage Type | 160MB |
| Storage Speed | eMMC 4.0 |
| Expandable Storage | |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | basic |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 3 |
| Main Sensor Size | 1/4" |
| Main Sensor Model | N/A |
| Main Lens | f/2.8, 3.5mm |
| OIS | |
| Autofocus | Fixed |
| Pixel Binning | |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 240p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264 |
| Slow Motion | |
| Video Stabilization | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | N/A |
| Sensor Size | 1/4" |
| Aperture | f/2.8 |
| AF/OIS | N/A |
| Secondary Front Cam | |
| Front Flash | |
| Video | 480p |
| HDR/Dolby Vision | N/A |
| Face Unlock | Software |
Audio
| Loudspeakers | Voice 69dB / Noise 66dB / Ring 72dB |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | MP3, AAC |
| DAC/Amp | N/A |
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 2.1 |
| NFC | N/A |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS, A-GPS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | Micro-USB |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | N/A |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | N/A |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 1200 |
| Type | Removable Li-Ion 1200 mAh battery |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 5 |
| Wired Standard | microUSB |
| 0-50% Time (mins) | 60 min |
| Full Charge Time | 120 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 5W |
| Battery Health Features |
Software
| OS at Launch | Android 2.2 (Froyo), upgradable to 2.3.6 (Gingerbread) |
| Update Window | N/A |
| UI Skin / Launcher | N/A |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Standard |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | phone, charger, USB cable, manual |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!