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Micromax Bolt A66
4 / 5
5 / 5
Available Colors :
Black
Variants:
- Chipset: Spreadtrum SC7710G
- Processor: NA
- Display Type:
- Screen Resolution: 480 x 854 pixels
- Screen Size: undefined inches
- Front Camera: 0.3 MP Primary Camera
- Rear Camera:
- hd
- memory-card-slot
Micromax Mobiles In India
The Micromax bolt a66 is a ₹undefined smartphone from micromax. It was released in 06/14/2025 and has quickly become a popular choice for those looking for a powerful yet affordable device. The phone boasts impressive specs, including a undefined undefined display, a NA processor, a NA camera setup, and a Battery with undefined charging. In this review, we'll dive deeper into Bolt A66 features and performance to help you decide if it's the right smartphone for you.
Design and Build Quality
The Bolt A66 has a sleek and stylish design with a premium look and feel. The device features a large undefined undefined display Bezel-less display for the front-facing camera. The phone has a slim profile with a thickness of just undefined and weighs around undefined, making it easy to hold and use with one hand.
Display
The Bolt A66 features a undefined undefined display with a resolution of undefined, giving it a pixel density of undefined. The display also supports $Rear-Camera-Shooting-Modes, which means that it can display a wider range of colours and higher contrast than non-HDR displays. Additionally, the display has a undefined refresh rate, which makes scrolling and animations appear smoother and more fluid.
Performance and software
The micromax Bolt A66 is powered by a Not Avalable processor, which is a ₹undefined chipset designed to deliver a balance of performance and power efficiency. The processor is paired with undefined RAM. This combination provides enough processing power to handle most tasks, including multitasking, browsing, and gaming.
Camera
The Bolt A66 has a NA camera setup on the back, there's a front camera undefined for selfies and video calls.
Battery capacity and charging speed
The Bolt A66 is equipped with a undefined battery, which is a generous capacity that should easily last most users through a full day of use. The device also supports fast charging, the device can be charged from 0 to 100% in just over an hour.
Micromax Bolt A66 Competitors
Micromax Bolt A66 Specifications
Key Specifications
| Display | 4.5 inches |
| Rear Camera | 2 MP Rear Camera |
| RAM | 512 MB |
| Front Camera | 0.3 MP |
| Battery | 1500 mAh |
General Features
| Operating System | Android v4.1.2 (Jelly Bean) |
| Launch Date | January 9, 2014 (Official) |
| Network | 4G: Not Available,3G: Available, 2G: Available |
| Model | Bolt A66 |
| SIM Slot(s) | Dual SIM, GSM+GSM |
| Brand | Micromax |
Design
| Colours | White |
| Height | 138 mm |
| Weight | 93 grams |
| Thickness | 11 mm |
| Width | 68 mm |
Display
| Display Type | LCD |
| Screen Resolution | 480 x 854 pixels |
| Screen Size | 4.5 inches (11.43 cm) |
| Pixel Density | 218 ppi |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
Performance
| Processor | Single core, 1 GHz |
| Chipset | Spreadtrum SC7710G |
| Applications | Spuul, Hike, Opera, Milive, Game hub, etc. |
Storage
| Internal Memory | 512 MB |
| Expandable Memory | Up to 32 GB |
Camera
| Rear Camera Resolution | 2 MP Primary Camera |
| Rear Camera Setup | Single |
| Rear Camera Features | Digital Zoom |
| Rear Camera Image Resolution | 1600 x 1200 Pixels |
| Front Camera Resolution | 0.3 MP Primary Camera |
| Front Camera Setup | Single |
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Battery
| Standby time | Up to 116 Hours(2G) |
| TalkTime | Up to 4.5 Hours(2G) |
| Type | Li-ion |
Network & Connectivity
| USB Connectivity | microUSB |
| Bluetooth | v2.1 |
| Network Support | 3G, 2G |
| SIM 2 | 2G Bands: GSM 1800 / 900 MHz |
| SIM 1 | 3G Bands: UMTS 2100 MHz2G Bands: GSM 1800 / 900 MHz 3G Speed: HSDPA 7.2 Mbit/s , HSUPA 5.76 Mbit/s GPRS:Available EDGE:Available |
| Wi-Fi | Wi-Fi 802.11 |
| Wi-Fi Features | Mobile Hotspot |
Multimedia
| Loudspeaker | Yes |
| Audio Jack | 3.5 mm |
Special Features
| MMS | Yes |
| Other Sensors | Accelerometer |
Micromax Bolt A66 Competitors Specifications
 Bolt A66 |  Ace 3 Pro |  Magic 6 Ultimate |  200 Lite |  Y200 Pro 5G | |
|---|---|---|---|---|---|
| Screen Size | NA | 6.78 inches | 6.8 inches | 6.7 inches | 6.78 inches |
| Battery | NA | 6100 mAh | 5600 mAh | 4500 mAh | 5000 mAh |
| Front Camera | 0.3 MP Primary Camera | 16 MP | 50 MP | 50 MP | 16 MP |
| Ram | NA | 12 GB | 16 GB | 8 GB | 8 GB |
| Rear Camera | NA | 50 MP + 8 MP + 2 MP | 50 MP + 50 MP + 180 MP | 108 MP + 5 MP + 2 MP | 64 MP + 2 MP |
| Processor | NA | 50 MP + 8 MP + 2 MP | Octa core (3.3 GHz, Single core, Cortex X4 + 3.2 GHz, Tri core, Cortex A720 + 3 GHz, Dual core, Cortex A720 + 2.3 GHz, Dual core, Cortex A520) | Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55) | Octa core (2.2 GHz, Dual core, Kryo 660 + 1.8 GHz, Hexa Core, Kryo 660) |
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