verykool s4009 Crystal
$0
Overview
verykool s4009 Crystal is a budget Android smartphone released in 2017 with a 4-inch TFT, Snapdragon 400 chipset, 5 main camera, and 1200 mAh battery.
Priced at $0, it targets users seeking budget performance.
Specifications of verykool s4009 Crystal
The display of verykool s4009 Crystal measures 4 inches with TFT technology. Peak brightness reaches 250 nits for excellent outdoor visibility. The screen renders at 480x800 pixels resolution.
The camera system of verykool s4009 Crystal features 1 rear cameras: 5 main. Video recording supports up to 720p.
The battery of verykool s4009 Crystal has 1200mAh capacity with 5 wired charging. A full charge takes approximately 180 min minutes.
The performance of verykool s4009 Crystal is powered by the Snapdragon 400 chipset with Mali-400 GPU.
The memory of verykool s4009 Crystal offers 2GB RAM with 8GB storage options. RAM uses LPDDR3 technology. Storage is 8GB 512MB RAM.
The connectivity of verykool s4009 Crystal includes 5G support, Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, and Bluetooth 4.0.
The build of verykool s4009 Crystal with Plastic frame and Glossy back. Dimensions measure 127 x 66 x 10.7 mm.
The software of verykool s4009 Crystal runs Android 6.0 (Marshmallow). Software support extends 1 years through 2027.
Compare verykool s4009 Crystal
Frequently Asked Questions about verykool s4009 Crystal
verykool s4009 Crystal has a 5 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
verykool s4009 Crystal with Snapdragon 400 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
verykool s4009 Crystal receives 1 years of updates through 2027. Consider this when planning long-term device usage.
Yes, verykool s4009 Crystal supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
verykool s4009 Crystal has a 1200mAh battery. Battery life varies based on usage patterns.
verykool s4009 Crystal at $0 is a budget device. It's worth buying if you prioritize affordability over premium features.
verykool s4009 Crystal supports 5 wired charging with full charge in approximately 180 min minutes.
verykool s4009 Crystal is available in 8GB storage options. Storage is not expandable, so choose your capacity based on your needs.
verykool s4009 Crystal has a 4-inch TFT with 60Hz refresh rate and 250 nits peak brightness.
verykool s4009 Crystal in Category Rankings
See how verykool s4009 Crystal ranks in these categories:
Verdict
The verykool s4009 Crystal 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
4"
Main Camera
5
Chipset
Snapdragon 400
Full Specifications
Network
| Technology | GSM / HSPA |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 1900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Micro-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2017 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | N/A |
Body & Design
| Dimensions (mm) | 127 x 66 x 10.7 mm |
| Weight (g) | N/A |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Glossy |
| Colors | ["Black/Gold"] |
| 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) | 4 |
| Resolution (px) | 480x800 pixels |
| Aspect Ratio | 9:16 |
| Pixel Density (ppi) | 294 |
| Screen-to-body Ratio (%) | 54.3 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 120 |
| Peak Brightness (nits) | 250 |
| HDR Standards | N/A |
| 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 | N/A |
Platform (SoC)
| OS at Launch | Android 6.0 (Marshmallow) |
| Update Policy | 1 years |
| Chipset | Snapdragon 400 |
| CPU | Dual-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400 |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | Snapdragon X5 |
| 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 | 2GB |
| RAM Type | LPDDR3 |
| Storage | 8GB |
| Storage Type | 8GB 512MB RAM |
| Storage Speed | eMMC 5.1 |
| Expandable Storage | microSDXC |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | basic |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 5 |
| Main Sensor Size | 1/3.2" |
| Main Sensor Model | N/A |
| Main Lens | f/2.4, 28mm |
| OIS | |
| Autofocus | AF |
| Pixel Binning | |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 720p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264 |
| Slow Motion | |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 2 |
| Sensor Size | 1/4 inch |
| Aperture | f/2.8 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 720p |
| HDR/Dolby Vision | N/A |
| Face Unlock | Software |
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 802.11 b/g/n, Wi-Fi Direct |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Bluetooth | 4.0 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | 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 | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 1200 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 5 |
| Wired Standard | microUSB |
| 0-50% Time (mins) | 120 min |
| Full Charge Time | 180 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 5W |
| Battery Health Features | Basic |
Software
| OS at Launch | Android 6.0 (Marshmallow) |
| Update Window | 1 years |
| 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, 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!