Compare phones
| Global Score | |
| 79.3 | 81.4 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | Android 9.0 Pie |
| 2020-02-11 | 2019-04-15 |
| 6.51 x 3.02 x 0.35 inches | 5.81 x 2.78 x 0.29 inches |
| 7.34 ounces | 5.47 ounces |
| Atlantis blue, Matrix purple and Phoenix red | 16 777 216 |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 393 pixels per inch | 430 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 712 SDM712 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 618 GPU | Adreno 616 GPU |
| 9.27 | 9.36 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 64.00 MP + 20.00 MP | 48.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.1 | 11.66 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 3070mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.04 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | 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 Mi 9 SE has a general score of 81.4, which is slightly better than Xiaomi Poco X2's general score of 79.3. Both of these phones come with Android OS, but Xiaomi Mi 9 SE has a more recent 9.0 Pie version while Xiaomi Poco X2 has Android 11 version, giving you a lot of extra features and improved performance. Despite of the fact that Xiaomi Mi 9 SE is older than Xiaomi Poco X2, it's body is noticeably lighter and somewhat thinner.
The Xiaomi Mi 9 SE counts with just a bit better looking screen than Xiaomi Poco X2, because although it has a bit smaller screen and a quite lower resolution of 1080 x 2340px, it also counts with a just a little better count of pixels per inch in the screen. Xiaomi Mi 9 SE has a bit more powerful processor than Xiaomi Poco X2. Both of them have the same number of cores and a 6 GB RAM memory.
Xiaomi Poco X2 shoots clearer photos and videos than Xiaomi Mi 9 SE, because although it has a tinier aperture which is not nice for taking pictures and/or video in low-light situations, and they both have the same video frame rates and the same video resolution, the Xiaomi Poco X2 also counts with a bigger back camera sensor capturing higher quality photos and videos and a much more mega pixels back camera.
The Xiaomi Mi 9 SE features a superior storage capacity for applications and games than Xiaomi Poco X2, because it has 128 GB internal storage. The Xiaomi Poco X2 features a much better battery performance than Xiaomi Mi 9 SE, because it has a 4500mAh battery capacity instead of 3070mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.