On this page we compare specs Micromax Bolt A40 Dual core, 1 GHz, Cortex A5 with Xiaomi Redmi Note 9 Pro Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), 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 A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android v2.3.5 (Gingerbread) | Android 10.0; MIUI 11 |
| Processor | Dual core, 1 GHz, Cortex A5 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | Spreadtrum SC6820 | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | | Adreno 618 |
| RAM | 512 MB | |
| Internal memory | 512 MB | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | | microSDXC (dedicated slot) |
| Expandable Memory | yes Up to 32 GB | |
| Graphics | Mali-400 | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Display | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Type | | IPS LCD |
| Size | | 6.67" inc |
| Resolution | | 1080 x 2400 px |
| Screen Size | 4.5 inches (11.43 cm) | |
| Protection | | Corning Gorilla Glass 5 |
| Screen Resolution | 480 x 854 pixels | |
| Touchscreen | | capacitive touchscreen |
| Display Type | TFT | |
| Screen-to-Body Ratio | | 84.5% |
| Display area | | 107.4 cm2 |
| Touch Screen | yes Capacitive Touchscreen | |
| Display aspect ratio | | 20:9 (height:width) |
| Pixel Density | 218 ppi | 395 PPI |
| Colors | | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Main Camera | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Resolution | 2 MP (upto 8x Digital Zoom) Primary Camera
| |
| Image Resolution | 1600 x 1200 Pixels | |
| Flash | yes LED Flash | |
| Camera Features | 8 x Digital Zoom | |
| Connectivity | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| Wi-Fi | yes Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | 4G: Not Available,
3G: Not Available, 2G: Available | GSM / HSPA / LTE |
| SIM 1 | 2G Bands: GSM 1800 / 900 MHz
GPRS: Available EDGE: Available | |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| SIM 2 | 2G Bands: GSM 1800 / 900 MHz
| |
| Bluetooth | yes v2.1 | 5.0, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | yes | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Wi-Fi Features | Mobile Hotspot | |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A |
| USB Connectivity | USB 2.0, microUSB | |
| USB | | 2.0, Type-C 1.0 reversible connector |
| Front Camera | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Resolution | 0.3 MP Primary Camera
| |
| Camera | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera | | 48 MP, Quad |
| Features | | LED flash, HDR, panorama |
| Video | | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | | 16 MP, Single |
| Multimedia | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Audio Jack | 3.5 mm | |
| FM Radio | yes | |
| Loudspeaker | yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio, recording |
| Design | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Height | 135 mm | |
| Width | 67 mm | |
| Thickness | 10 mm | |
| Colours | Black, White | |
| Colors | | Aurora Blue, Glacier White, Interstellar Black |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Dimensions | | 165.8 x 76.7 x 8.8 mm |
| Weight | 158 grams | 209 g |
| Features | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Applications | EYE Room, M!Live, 3in1 Bubbles, Hike, Spuul | |
| Other Sensors | Accelerometer | |
| Battery | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Type | Li-ion | |
| Capacity | 1500 mAh | |
| User Replaceable | yes | |
| Standby time | Up to 175 Hours(2G) | |
| TalkTime | Up to 4 Hours(2G) | |
| Battery capacity | | 5020 mAh, Non-removable Li-Po |
| Other | Micromax Bolt A40 | Xiaomi Redmi Note 9 Pro |
|---|
| Release date | | 2020, March 12 |
| Sensors | | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
