Micromax Bolt Q331
$40
Overview
Micromax Bolt Q331 is a budget Android smartphone released in 2015 with a 5-inch IPS LCD, Spreadtrum 7731G chipset, 5 main camera, and 2000 mAh battery.
Priced at $40, it targets users seeking budget performance.
Specifications of Micromax Bolt Q331
The display of Micromax Bolt Q331 measures 5 inches with IPS LCD technology. Peak brightness reaches 250 nits for excellent outdoor visibility. The screen renders at 480x854 pixels resolution.
The camera system of Micromax Bolt Q331 features 1 rear cameras: 5 main. Video recording supports up to 720p.
The battery of Micromax Bolt Q331 has 2000mAh capacity with 5.0 wired charging. A full charge takes approximately 180 min minutes.
The performance of Micromax Bolt Q331 is powered by the Spreadtrum 7731G chipset. AnTuTu benchmark achieves 15000.
The connectivity of Micromax Bolt Q331 includes 5G support, Wi-Fi Wi-Fi 802.11 b/g/n, hotspot, and Bluetooth 2.1.
The build of Micromax Bolt Q331 with Plastic frame and Plastic back. Dimensions measure 143 x 73.8 x 9.8 mm.
The software of Micromax Bolt Q331 runs Android 4.4.2 (KitKat) with Stock Android.
Compare Micromax Bolt Q331
Frequently Asked Questions about Micromax Bolt Q331
Micromax Bolt Q331 has a 5 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Micromax Bolt Q331 with Spreadtrum 7731G can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Yes, Micromax Bolt Q331 supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Micromax Bolt Q331 has a 2000mAh battery. Battery life varies based on usage patterns.
Micromax Bolt Q331 at $40 is a budget device. It's worth buying if you prioritize affordability over premium features.
Micromax Bolt Q331 supports 5.0 wired charging with full charge in approximately 180 min minutes.
Micromax Bolt Q331 is available in 4GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Micromax Bolt Q331 has a 5-inch IPS LCD with 60Hz refresh rate and 250 nits peak brightness.
Micromax Bolt Q331 in Category Rankings
See how Micromax Bolt Q331 ranks in these categories:
Verdict
The Micromax Bolt Q331 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
5"
Main Camera
5
Chipset
Spreadtrum 7731G
Full Specifications
Network
| Technology | GSM / HSPA |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 900 / 2100 |
| 4G LTE Bands | N/A |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Dual SIM (Mini-SIM) |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | N/A |
Launch
| Announced | 2015 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $80 |
Body & Design
| Dimensions (mm) | 143 x 73.8 x 9.8 mm |
| Weight (g) | N/A |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | ["Black", "White", "Gold"] |
| IP Rating | N/A |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | 0x0x0 |
| Thermal Solution | N/A |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | IPS LCD |
| Size (inches) | 5 |
| Resolution (px) | 480x854 pixels |
| Aspect Ratio | 240:427 |
| Pixel Density (ppi) | 196 |
| Screen-to-body Ratio (%) | 65.0 |
| 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 |
Platform (SoC)
| OS at Launch | Android 4.4.2 (KitKat) |
| Update Policy | N/A |
| Chipset | Spreadtrum 7731G |
| CPU | Quad-core 1.2 GHz |
| GPU | N/A |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | spreadtrum-7731g |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | 15000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | N/A |
| RAM Type | DDR3 |
| Storage | 4GB |
| Storage Type | 4GB 512MB RAM |
| Storage Speed | emmc-4.5 |
| Expandable Storage | microSDHC |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | basic |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 5 |
| Main Sensor Size | 1/4-inch |
| Main Sensor Model | N/A |
| Main Lens | f/2.8, 28mm |
| 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 | 720p |
| HDR/Dolby Vision Video | |
| Video Codecs | h264 |
| Slow Motion | |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 2 |
| Sensor Size | 1/5-inch |
| Aperture | f/2.8 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 480p |
| 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 802.11 b/g/n, hotspot |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 2.1 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | N/A |
| Dual-Band GNSS | N/A |
| 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) | 2000 |
| Type | Li-Po |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 5.0 |
| Wired Standard | micro-usb |
| 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-charger |
| Battery Health Features | Basic |
Software
| OS at Launch | Android 4.4.2 (KitKat) |
| 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, 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!