Samsung A637
$0
Overview
Samsung A637 is a budget Android smartphone released in 2009 with a 1.9-inch TFT, 256K colors, powerful processor chipset, 3 main camera, and 800 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 A637
The display of Samsung A637 measures 1.9 inches with TFT, 256K colors technology. Peak brightness reaches 200 nits for excellent outdoor visibility. The screen renders at 144x176 pixels resolution.
The camera system of Samsung A637 features 1 rear cameras: 3 main. Video recording supports up to Yes.
The battery of Samsung A637 has 800mAh capacity with 5 wired charging. A full charge takes approximately 240 min minutes.
The connectivity of Samsung A637 includes 5G support, Wi-Fi No, and Bluetooth 2.0.
The build of Samsung A637 weighs 92.0g with Plastic frame and Glossy back. Dimensions measure 86 x 43 x 20 mm (3.39 x 1.69 x 0.79 in).
Compare Samsung A637
Frequently Asked Questions about Samsung A637
Samsung A637 has a 3 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Yes, Samsung A637 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 A637 has a 800mAh battery. Battery life varies based on usage patterns.
Samsung A637 at $0 is a budget device. It's worth buying if you prioritize affordability over premium features.
Samsung A637 supports 5 wired charging with full charge in approximately 240 min minutes.
Samsung A637 has a 1.9-inch TFT, 256K colors with 60Hz refresh rate and 200 nits peak brightness. HDR support includes No.
Samsung A637 in Category Rankings
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Verdict
The Samsung A637 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
1.9"
Main Camera
3
Chipset
Full Specifications
Network
| Technology | GSM / UMTS |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | UMTS 850 / 1900 |
| 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 | 2009 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | N/A |
Body & Design
| Dimensions (mm) | 86 x 43 x 20 mm (3.39 x 1.69 x 0.79 in) |
| Weight (g) | 92.0 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Glossy |
| Colors | ["White"] |
| 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 | N/A |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | TFT, 256K colors |
| Size (inches) | 1.9 |
| Resolution (px) | 144x176 pixels |
| Aspect Ratio | 3:4 |
| Pixel Density (ppi) | 100 |
| Screen-to-body Ratio (%) | 30.9 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 60 |
| Peak Brightness (nits) | 200 |
| HDR Standards | |
| Color Gamut | sRGB |
| Color Depth | 18 |
| 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 | N/A |
| Update Policy | N/A |
| Chipset | N/A |
| CPU | N/A |
| GPU | N/A |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | N/A |
| 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 | 50MB |
| Storage Speed | N/A |
| Expandable Storage | |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 3 |
| Main Sensor Size | 1/5.8-inch |
| Main Sensor Model | N/A |
| Main Lens | f/2.8, 35mm-equivalent-35mmmm |
| OIS | |
| Autofocus | contrast-detection |
| Pixel Binning | |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | |
| 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 inch |
| Aperture | f/2.8 |
| AF/OIS | N/A |
| Secondary Front Cam | |
| Front Flash | |
| Video | qcif |
| HDR/Dolby Vision | N/A |
| Face Unlock | N/A |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | aac |
| DAC/Amp | N/A |
Connectivity
| Wi-Fi | |
| Wi-Fi Features | |
| Bluetooth | 2.0 |
| NFC | N/A |
| IR Blaster | |
| UWB | N/A |
| Positioning | |
| Dual-Band GNSS | |
| FM Radio | |
| USB | N/A |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | N/A |
| 3D Face ID | N/A |
| Accelerometer | N/A |
| Gyroscope | N/A |
| Magnetometer | N/A |
| Proximity Sensor | N/A |
| Ambient Light | N/A |
| Barometer | N/A |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 800 |
| Type | Removable Li-Ion 800 mAh battery |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 5 |
| Wired Standard | usb-2.0 |
| 0-50% Time (mins) | 120 min |
| Full Charge Time | 240 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 5w-charger |
| Battery Health Features | N/A |
Software
| OS at Launch | Proprietary OS |
| Update Window | N/A |
| UI Skin / Launcher | N/A |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Basic |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | charger, battery, 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!