Compare phones
| Global Score | |
| 67.1 | 81.1 |
| Basic Information | |
| Asus | Xiaomi |
| Android 8.1 Oreo, 7.0 Nougat | Android 10 |
| 2017-09-14 | 2020-05-05 |
| 6.13 x 3.00 x 0.31 inches | 6.53 x 3.02 x 0.35 inches |
| 5.08 ounces | 7.37 ounces |
| 16 777 216 | Glacier white, Interstellar gray and Tropical green |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| $ 279.00 | $ 291.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 267 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 430 8937 chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| ARM Cortex-A53, 64-bit, 28 nm (Octa-Core 1400 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 505 GPU | Adreno 618 GPU |
| 8.64 | 9.36 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 11.74 |
| Camera | |
| 16.00 MP + 20.00 MP | 64.00 MP + 16.00 MP |
| -- | f/1.90 aperture |
| 26.00mm focal length | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 7.26 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Nano SIM Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Redmi Note 9 Pro is much better than the Asus ZenFone 4 Selfie, having a overall score of 81.1 against 67.1. These phones include Android OS, but the Xiaomi Redmi Note 9 Pro has 10 version while Asus ZenFone 4 Selfie has Android 8.1 Oreo. Even though Xiaomi Redmi Note 9 Pro is much newer than the Asus ZenFone 4 Selfie, it's somewhat thicker and much heavier.
Xiaomi Redmi Note 9 Pro counts with a bit better performance than Asus ZenFone 4 Selfie, and although they both have a Octa-Core CPU, the Xiaomi Redmi Note 9 Pro also has more RAM. The Xiaomi Redmi Note 9 Pro counts with a more vivid display than Asus ZenFone 4 Selfie, because it has a higher pixels quantity per inch in the screen, a larger screen and a much higher 1080 x 2400 pixels resolution.
The Asus ZenFone 4 Selfie features a lot bigger storage capacity for applications, games, photos and videos than Xiaomi Redmi Note 9 Pro, and although they both have exactly the same 64 GB internal storage capacity, the Asus ZenFone 4 Selfie also has a SD card slot that holds up to 1,95 TB. Xiaomi Redmi Note 9 Pro features a very superior battery performance than Asus ZenFone 4 Selfie, because it has a 5020mAh battery size.
Xiaomi Redmi Note 9 Pro captures much clearer photographs and videos than Asus ZenFone 4 Selfie, because it has a back facing camera with way more mega pixels and a way higher video definition.
The Xiaomi Redmi Note 9 Pro costs a little more than the Asus ZenFone 4 Selfie, but you can get a much better phone for that few extra dollars.
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