On this page we compare specs Micromax Bolt A066 Dual-core 1.3 GHz Cortex-A7 with Micromax Bharat 4 Q440 Quad-core 1.3 GHz Cortex-A53, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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Operating system | Android 4.4.2 (KitKat) | Android 7.0 (Nougat) |
Processor | Dual-core 1.3 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A53 |
Chipset | Mediatek MT6571 (28 nm) | Mediatek MT6737 (28 nm) |
GPU | Mali-400 | Mali-T720 |
Internal memory | 4 GB, 512 MB RAM | 16 GB, 3 GB RAM |
External memory | microSD, up to 32 GB | microSD, up to 32 GB |
Display | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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Type | IPS LCD | |
Size | 3.5" inc | 5" inc |
Resolution | 320 x 480 px | 720 x 1280 px |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | | 65.3% |
Display area | 36.5 cm2 | 68.9 cm2 |
Display aspect ratio | 3:2 (height:width) | 16:9 (height:width) |
Pixel Density | 165 PPI | 294 PPI |
Colors | 16M | 16M |
Connectivity | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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2G Network | | GSM 900 / 1800 - SIM 1 & SIM 2 |
3G Network | | HSDPA 900 / 2100 |
4G Network | | LTE band 3(1800), 5(850), 40(2300) |
Wi-Fi | Wi-Fi 802.11 b/g, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
Network | GSM | GSM / HSPA / LTE |
SIM card | Dual SIM | Dual SIM (Micro-SIM, dual stand-by) |
Bluetooth | 4.0, A2DP | 4.0, A2DP |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | No | Yes, with A-GPS |
Speed | | HSPA, LTE Cat4 150/50 Mbps |
USB | microUSB 2.0 | microUSB 2.0 |
Camera | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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Main camera | 2 MP, Single | 5 MP, Single |
Specs | 2 MP | 5 MP |
Features | | LED flash |
Video | 480p | 720p@30fps |
Selfie camera | 0.3 MP, Single | 5 MP, Single |
Multimedia | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio |
Design | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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Colors | Tranquil Green, Pristine White, Raging Red, Smokey Grey | Gold, Black |
Dimensions | | 144.5 x 73 x 9 mm |
Weight | | 150 g |
Battery | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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Battery capacity | 1300 mAh, Removable Li-Ion | 2500 mAh, Non-removable Li-Ion |
Battery life | Stand by time- Up to 160 h Talking time- Up to 6 h
| Stand by time- Up to 180 h (3G) Talking time- Up to 7 h (3G)
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Other | Micromax Bolt A066 | Micromax Bharat 4 Q440 |
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SAR | SAR EU - 0.37 W/kg (head), 0.41 W/kg (body) | |
Release date | 2014, May | 2017, September |
Sensors | Accelerometer, proximity | Accelerometer |