BenQ-Siemens C31
$173
Overview
BenQ-Siemens C31 is a budget Android smartphone released in 2007 with a 1.8-inch TFT, Unisoc SC9863A chipset, 1.3 main camera, and 920 mAh battery.
Priced at $173, it targets users seeking budget performance.
Specifications of BenQ-Siemens C31
The display of BenQ-Siemens C31 measures 1.8 inches with TFT technology. Peak brightness reaches 500 nits for excellent outdoor visibility. The screen renders at 176x220 pixels resolution.
The camera system of BenQ-Siemens C31 features 1 rear cameras: 1.3 main. Video recording supports up to 1080p.
The battery of BenQ-Siemens C31 has 920mAh capacity with 10 wired charging. A full charge takes approximately 120 min minutes.
The performance of BenQ-Siemens C31 is powered by the Unisoc SC9863A chipset with PowerVR GE8322 GPU. Geekbench scores reach 120 single-core and 450 multi-core. AnTuTu benchmark achieves 109200.
The memory of BenQ-Siemens C31 offers 4GB RAM. RAM uses LPDDR4X technology. Storage is eMMC 5.1 Storage.
The connectivity of BenQ-Siemens C31 includes 5G support, Wi-Fi No, and Bluetooth No.
The build of BenQ-Siemens C31 weighs 200g with Plastic frame and Plastic back. Water and dust resistance is rated IP52. Dimensions measure 99.8 x 46.7 x 16.7 mm.
The software of BenQ-Siemens C31 runs Android 12 with Stock Android.
Compare BenQ-Siemens C31
Frequently Asked Questions about BenQ-Siemens C31
BenQ-Siemens C31 has a 1.3 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
BenQ-Siemens C31 with Unisoc SC9863A can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Yes, BenQ-Siemens C31 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 C31 has IP52 protection against dust and water.
BenQ-Siemens C31 has a 920mAh battery. Battery life varies based on usage patterns.
BenQ-Siemens C31 at $173 is a budget device. It's worth buying if you prioritize affordability over premium features.
BenQ-Siemens C31 supports 10 wired charging with full charge in approximately 120 min minutes.
BenQ-Siemens C31 has a 1.8-inch TFT with 60Hz refresh rate and 500 nits peak brightness. HDR support includes No.
BenQ-Siemens C31 in Category Rankings
See how BenQ-Siemens C31 ranks in these categories:
Verdict
The BenQ-Siemens C31 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
1.8"
Main Camera
1.3
Chipset
Unisoc SC9863A
Full Specifications
Network
| Technology | GSM |
| 2G Bands | GSM / |
| 3G Bands | N/A |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | |
| 5G mmWave Bands | |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Mini-SIM |
| Dual SIM Mode | Dual SIM Standby |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2007 |
| Status | Out of Stock |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $87.05 |
Body & Design
| Dimensions (mm) | 99.8 x 46.7 x 16.7 mm |
| Weight (g) | 200 |
| Build Materials | Back: Plastic |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | ["SilverShine", "GraphiteGloss"] |
| IP Rating | IP52 |
| Rugged Certifications | |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | 0x0x0 |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | TFT |
| Size (inches) | 1.8 |
| Resolution (px) | 176x220 pixels |
| Aspect Ratio | 9:20 |
| Pixel Density (ppi) | 262 |
| Screen-to-body Ratio (%) | 82 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 100 |
| Peak Brightness (nits) | 500 |
| HDR Standards | |
| Color Gamut | 65% sRGB |
| Color Depth | 16 |
| PWM Dimming (Hz) | 240 |
| 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 12 |
| Update Policy | N/A |
| Chipset | Unisoc SC9863A |
| CPU | Octa-Core - 4x Cortex A55 1.6 GHz + 4x Cortex A55 1.2 GHz |
| GPU | PowerVR GE8322 |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | GSM |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | 120 |
| Geekbench Multi-Core | 450 |
| AnTuTu Score | 109200 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 4GB |
| RAM Type | LPDDR4X |
| Storage | N/A |
| Storage Type | eMMC 5.1 Storage |
| Storage Speed | eMMC 4.5 |
| Expandable Storage | microSD |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 1.3 |
| Main Sensor Size | CMOS |
| Main Sensor Model | N/A |
| Main Lens | f/2.8, 3.2mm |
| OIS | |
| Autofocus | AF |
| Pixel Binning | 1 um |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | 2 |
| Depth/ToF/LiDAR | 2.0 MP depth |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 1080p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.263 |
| Slow Motion | |
| Video Stabilization | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 5 |
| Sensor Size | N/A |
| Aperture | N/A |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 320p |
| HDR/Dolby Vision | N/A |
| Face Unlock |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | aac |
| DAC/Amp |
Connectivity
| Wi-Fi | |
| Wi-Fi Features | |
| Bluetooth | |
| NFC | N/A |
| IR Blaster | |
| UWB | N/A |
| Positioning | |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB 2.0 |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Rear-Mounted) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 920 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 10 |
| Wired Standard | USB 2.0 |
| 0-50% Time (mins) | 60 min |
| Full Charge Time | 120 min |
| Wireless Charging | N/A |
| Wireless Standard | |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | |
| Battery Health Features | 500 charge cycles |
Software
| OS at Launch | Android 12 |
| Update Window | N/A |
| UI Skin / Launcher | Stock Android |
| 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 | B |
| 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!