On this page we compare specs Xiaomi Redmi Quad-core 1.5 GHz Cortex-A7 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 | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 4.2 (Jelly Bean) | Android 10.0; MIUI 11 |
| Processor | Quad-core 1.5 GHz Cortex-A7 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | Mediatek MT6589T (28 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | PowerVR SGX544MP2 | Adreno 618 |
| Internal memory | 4 GB, 1 GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | microSD, up to 32 GB (dedicated slot) | microSDXC (dedicated slot) |
| Display | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 4.7" inc | 6.67" inc |
| Resolution | 720 x 1280 px | 1080 x 2400 px |
| Protection | Corning Gorilla Glass 2 | Corning Gorilla Glass 5 |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 64.4% | 84.5% |
| Display area | 60.9 cm2 | 107.4 cm2 |
| Display aspect ratio | 16:9 (height:width) | 20:9 (height:width) |
| Pixel Density | 312 PPI | 395 PPI |
| Colors | 16M | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| 2G Network | GSM 900 / 1800 / 1900 | 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 | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, 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 | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 4.0, A2DP, LE | 5.0, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB 2.0, USB Host | 2.0, Type-C 1.0 reversible connector |
| Camera | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| Specs | 8 MP, f/2.2, 28mm (wide), 1/3.2', 1.4µm, AF | |
| Main camera | 8 MP, Single | 48 MP, Quad |
| Features | Dual-LED flash, HDR | LED flash, HDR, panorama |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | 1.3 MP, Single | 16 MP, Single |
| Multimedia | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio | FM radio, recording |
| Design | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| Colors | Black, Chinese Red, Metallic Gray/ blue, green, yellow panels | Aurora Blue, Glacier White, Interstellar Black |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Dimensions | 137 x 69 x 9.9 mm | 165.8 x 76.7 x 8.8 mm |
| Weight | 158 g | 209 g |
| Battery | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| Battery capacity | 2000 mAh, Removable Li-Po | 5020 mAh, Non-removable Li-Po |
| Other | Xiaomi Redmi | Xiaomi Redmi Note 9 Pro |
|---|
| Release date | 2013, July | 2020, March 12 |
| Sensors | Accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
