On this page we compare specs ASUS ZenFone 4 A400CG Intel Atom Z2520, 1200 MHz 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 | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 4.3 | Android 10.0; MIUI 11 |
| Processor | Intel Atom Z2520, 1200 MHz | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| Processor cores number | 2 | |
| GPU | PowerVR SGX544MP2 | Adreno 618 |
| RAM | 1 GB | |
| Internal memory | | 64GB 4GB RAM, 128GB 6GB RAM |
| Internal Storage | 8 GB | |
| External memory | | microSDXC (dedicated slot) |
| Memory Card Slot | yes, volume of up to 64 GB | |
| Display | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Type | colored TFT, sensor | IPS LCD |
| Size | 4" | 6.67" inc |
| Resolution | 800x480 | 1080 x 2400 px |
| Protection | | Corning Gorilla Glass 5 |
| Touchscreen | multitouch, capacitive | capacitive touchscreen |
| Screen-to-Body Ratio | | 84.5% |
| Display area | | 107.4 cm2 |
| Scratch-resistant glass | yes | |
| Display aspect ratio | | 20:9 (height:width) |
| Aspect Ratio | 5:3 | |
| Pixel Density | 233 | 395 PPI |
| Automatic display rotation | yes | |
| Colors | | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Standard | GSM 900/1800/1900, 3G | |
| Interfaces | Wi-Fi, Wi-Fi Direct, Bluetooth 4.0, USB | |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| SIM-card amount | 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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | | 5.0, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | | 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 | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera functions | autofocus | |
| Front camera | 0.3 megapixels | |
| Video Recording | yes (MPEG4, 3GPP) | |
| Main camera | 5 MP, 2592x1944 | 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 | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Audio | MP3 | |
| Headphone jack | 3.5 mm | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio, recording |
| Design | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Case material | plastic | |
| Case type | classic | |
| Height | 124.4 mm | |
| Width | 61.4 mm | |
| Thickness | 11.5 mm | |
| 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 | 115 grams | 209 g |
| Battery | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Battery type | Li-Ion | |
| Connector type for charging | micro-USB | |
| Battery capacity | | 5020 mAh, Non-removable Li-Po |
| Other | ASUS ZenFone 4 A400CG | Xiaomi Redmi Note 9 Pro |
|---|
| Release date | | 2020, March 12 |
| Sensors | approaching sensor | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
