On this page we compare specs Xiaomi Redmi A2 Octa core, 2 GHz, Cortex A53 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 A2 | Xiaomi Redmi Note 9 Pro |
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Operating system | Android v8.0 (Oreo) | Android 10.0; MIUI 11 |
Processor | Octa core, 2 GHz, Cortex A53 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
Chipset | Qualcomm Snapdragon 625 MSM8953 | Qualcomm SM7125 Snapdragon 720G (8 nm) |
GPU | | Adreno 618 |
Internal memory | | 64GB 4GB RAM, 128GB 6GB RAM |
Graphics | Adreno 506 | |
External memory | | microSDXC (dedicated slot) |
RAM | 4 GB | |
Internal Storage | 32 GB | |
Expandable memory | Yes Up to 128 GB | |
Custom UI | MIUI | |
Display | Xiaomi Redmi A2 | Xiaomi Redmi Note 9 Pro |
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Type | IPS LCD | IPS LCD |
Size | 5.7 inches | 6.67" inc |
Resolution | 1080 x 2160 pixels | 1080 x 2400 px |
Protection | | Corning Gorilla Glass 5 |
Touchscreen | Yes Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
Screen-to-Body Ratio | | 84.5% |
Display area | | 107.4 cm2 |
Display aspect ratio | | 20:9 (height:width) |
Pixel Density | 424 ppi | 395 PPI |
Aspect ratio | 18:9 | |
Colors | | 16M |
Screen to body ratio calculated | 77.38 % | |
Other | | 450 nits typ. brightness (advertised) |
Connectivity | Xiaomi Redmi A2 | Xiaomi Redmi Note 9 Pro |
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Network support | 4G , 3G, 2G | |
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, a/ac/b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Dual SIM | Dual SIM, GSM GSM | |
Network | | GSM / HSPA / LTE |
SIM size | SIM1: Nano, SIM2: Nano (Hybrid) | |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
USB TYPE-C | Yes | |
Bluetooth | Yes v5.0 | 5.0, A2DP, LE |
USB connectivity | Mass storage device, USB charging | |
Edge | | Yes |
GPRS | | Yes |
GPS | Yes with A-GPS, Glonass | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
Speed | | HSPA 42.2/5.76 Mbps, LTE-A |
USB | | 2.0, Type-C 1.0 reversible connector |
Camera | Xiaomi Redmi A2 | Xiaomi Redmi Note 9 Pro |
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Image | 4616 x 3464 Pixels | |
Front camera | 16 MP | |
Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Flash | Yes Soft light flash | |
Autofocus | Yes Phase Detection autofocus | |
Main camera | 16 MP 5 MP | 48 MP, Quad |
Video recording | 3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps | |
Features | | LED flash, HDR, panorama |
Video | | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
Selfie camera | | 16 MP, Single |
Multimedia | Xiaomi Redmi A2 | Xiaomi Redmi Note 9 Pro |
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3.5 mm Jack | | Yes |
Radio | | FM radio, recording |
Design | Xiaomi Redmi A2 | Xiaomi Redmi Note 9 Pro |
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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 | | 209 g |
Battery | Xiaomi Redmi A2 | Xiaomi Redmi Note 9 Pro |
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Capacity | 3000 mAh | |
Type | Li-ion | |
User replaceable | No | |
Quick charging | Yes Quick | |
Battery capacity | | 5020 mAh, Non-removable Li-Po |
Other | Xiaomi Redmi A2 | Xiaomi Redmi Note 9 Pro |
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Fingerprint sensor | Yes | |
Other sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | |
Release date | | 2020, March 12 |
Sensors | | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |