On this page we compare specs Micromax A57 Ninja 3.0 1.0 GHz 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 A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 2.3.5 (Gingerbread) | Android 10.0; MIUI 11 |
| Processor | 1.0 GHz | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| GPU | Adreno 200 | Adreno 618 |
| Chipset | | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| Internal memory | 512 MB RAM, 256 MB | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | microSD, up to 32 GB (dedicated slot) | microSDXC (dedicated slot) |
| Display | Micromax A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| Type | TFT | IPS LCD |
| Size | 3.5" inc | 6.67" inc |
| Resolution | 320 x 480 px | 1080 x 2400 px |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 50.7% | 84.5% |
| Protection | | Corning Gorilla Glass 5 |
| Display area | 36.5 cm2 | 107.4 cm2 |
| Display aspect ratio | 3:2 (height:width) | 20:9 (height:width) |
| Pixel Density | 165 PPI | 395 PPI |
| Colors | 256K | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | Micromax A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | GSM / HSPA | GSM / HSPA / LTE |
| SIM card | Dual SIM (Mini-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 2.0 | 5.0, A2DP, LE |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| Edge | Class 12 | Yes |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| GPRS | Class 12 | Yes |
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA 7.2/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector |
| Camera | Micromax A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera | 3.15 MP, Single | 48 MP, Quad |
| Specs | 3.15 MP | |
| Video | Yes | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Features | | LED flash, HDR, panorama |
| Selfie camera | | 16 MP, Single |
| Multimedia | Micromax A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio | FM radio, recording |
| Design | Micromax A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| Colors | Black | Aurora Blue, Glacier White, Interstellar Black |
| Dimensions | 116 x 62 x 11.5 mm | 165.8 x 76.7 x 8.8 mm |
| Weight | 93.8 g | 209 g |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Battery | Micromax A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| Battery capacity | 1400 mAh, Removable Li-Ion | 5020 mAh, Non-removable Li-Po |
| Battery life | Stand by time- Up to 145 h
Talking time- Up to 4 h
| |
| Other | Micromax A57 Ninja 3.0 | Xiaomi Redmi Note 9 Pro |
|---|
| SAR | SAR - 0.86 W/kg (head), 0.60 W/kg (body) | |
| Release date | 2012, September | 2020, March 12 |
| Sensors | Accelerometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
