Compare phones
| Global Score | |
| 77.8 | 79 |
| Basic Information | |
| Asus | Xiaomi |
| Android 11, 9.0 Pie | Android 11, 10 |
| 2019-05-25 | 2020-04-07 |
| 6.26 x 2.97 x 0.36 inches | 6.53 x 3.02 x 0.35 inches |
| 6.70 ounces | 7.37 ounces |
| Black and Silver | Aurora blue, Glacier white and Interstellar grey |
| Glass (Corning Gorilla Glass 3) | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 500.00 | $ 249.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | IPS LCD |
| 403 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| 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 | |
| 48.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.22 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | 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
The Xiaomi Redmi Note 9S has a global score of 79, which is slightly better than the Asus ZenFone 6 (2019)'s 77.8 score. These phones work with the same Android 11 OS. Xiaomi Redmi Note 9S's body is newer and just a little thinner than Asus ZenFone 6 (2019)'s, but it's a little bit heavier. Asus ZenFone 6 (2019) counts with a little better processing power than Xiaomi Redmi Note 9S, and although they both have 8 CPU cores, the Asus ZenFone 6 (2019) also has more RAM memory.
The Asus ZenFone 6 (2019) features a little more vivid display than Xiaomi Redmi Note 9S, because although it has a little bit smaller screen and a little worse 1080 x 2340px resolution, it also counts with a bit greater count of pixels per display inch. Xiaomi Redmi Note 9S counts with a little bit better camera than Asus ZenFone 6 (2019), although it has worse video frame rate, they both have the same 3840x2160 (4K) video quality, the same sensor size, a camera with a 48 mega pixels resolution and a same size aperture.
The Asus ZenFone 6 (2019) has a much bigger storage capacity for apps and games than Xiaomi Redmi Note 9S, and although they both have the same internal memory capacity, the Asus ZenFone 6 (2019) also has a slot for an SD memory card that allows a maximum of 1,95 TB. The Xiaomi Redmi Note 9S's battery life is very similar to the battery duration in Asus ZenFone 6 (2019), although the Xiaomi Redmi Note 9S also has a 5020mAh battery size.
Xiaomi Redmi Note 9S is not only the best phones in this comparison, but it's also a lot cheaper, making this phone a no doubt choice.
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