BenQ-Siemens P51
$150
Overview
BenQ-Siemens P51 is a budget Android smartphone released in 2006 with a 2.8-inch TFT, powerful processor chipset, 1.3 main camera, and 1370 mAh battery.
Priced at $150, it targets users seeking budget performance.
Specifications of BenQ-Siemens P51
The display of BenQ-Siemens P51 measures 2.8 inches with TFT technology. Peak brightness reaches 200 nits for excellent outdoor visibility. The screen renders at 240x320 pixels resolution.
The camera system of BenQ-Siemens P51 features 1 rear cameras: 1.3 main. Video recording supports up to 144p.
The battery of BenQ-Siemens P51 has 1370mAh capacity with 5 wired charging. A full charge takes approximately 240 min minutes.
The connectivity of BenQ-Siemens P51 includes 5G support, Wi-Fi Wi-Fi 802.11b/g, VoIP via Wi-Fi, and Bluetooth 1.2.
The build of BenQ-Siemens P51 weighs 170.0g with Plastic frame and Plastic back. Dimensions measure 122 x 60 x 20 mm.
The software of BenQ-Siemens P51 runs Microsoft Windows Mobile 5.0 PocketPC.
Compare BenQ-Siemens P51
Frequently Asked Questions about BenQ-Siemens P51
BenQ-Siemens P51 has a 1.3 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Yes, BenQ-Siemens P51 supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
BenQ-Siemens P51 has a 1370mAh battery. Battery life varies based on usage patterns.
BenQ-Siemens P51 at $150 is a budget device. It's worth buying if you prioritize affordability over premium features.
BenQ-Siemens P51 supports 5 wired charging with full charge in approximately 240 min minutes.
BenQ-Siemens P51 has a 2.8-inch TFT with 60Hz refresh rate and 200 nits peak brightness. HDR support includes No.
BenQ-Siemens P51 in Category Rankings
See how BenQ-Siemens P51 ranks in these categories:
Verdict
The BenQ-Siemens P51 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
2.8"
Main Camera
1.3
Chipset
Full Specifications
Network
| Technology | GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | N/A |
| 4G LTE Bands | N/A |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Mini-SIM |
| Dual SIM Mode | Single SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2006 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $600 |
Body & Design
| Dimensions (mm) | 122 x 60 x 20 mm |
| Weight (g) | 170.0 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | N/A |
| IP Rating | N/A |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | 0x0x0 |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | N/A |
Display
| Panel Type | TFT |
| Size (inches) | 2.8 |
| Resolution (px) | 240x320 pixels |
| Aspect Ratio | 101:80 |
| Pixel Density (ppi) | 89 |
| Screen-to-body Ratio (%) | 33.2 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 60 |
| Peak Brightness (nits) | 200 |
| 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 | Microsoft Windows Mobile 5.0 PocketPC |
| Update Policy | N/A |
| Chipset | N/A |
| CPU | 32-bit Intel XScale PXA272 416 MHz |
| 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 | 5000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | N/A |
| RAM Type | SDRAM |
| Storage | N/A |
| Storage Type | 64MB RAM, 192MB ROM |
| Storage Speed | sd-card |
| Expandable Storage | MMC/SDIO |
| Slot Type | N/A |
| USB OTG | |
| Filesystem Encryption |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 1.3 |
| Main Sensor Size | 1/4 inch |
| Main Sensor Model | N/A |
| Main Lens | f/2.8, 3.5mm |
| OIS | |
| Autofocus | Fixed Focus |
| Pixel Binning | |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 144p |
| HDR/Dolby Vision Video | |
| Video Codecs | h263,h264 |
| Slow Motion | |
| Video Stabilization | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | N/A |
| Sensor Size | N/A |
| Aperture | N/A |
| AF/OIS | N/A |
| Secondary Front Cam | |
| Front Flash | |
| Video | 320x240 |
| 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 | mp3,wav |
| DAC/Amp | N/A |
Connectivity
| Wi-Fi | Wi-Fi 802.11b/g, VoIP via Wi-Fi |
| Wi-Fi Features | Wi-Fi 802.11b/g, VoIP via Wi-Fi |
| Bluetooth | 1.2 |
| NFC | N/A |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS |
| 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) | 1370 |
| Type | Li-Ion |
| 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 | Microsoft Windows Mobile 5.0 PocketPC |
| 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 | 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!