Compare phones
| Global Score | |
| 85.2 | 76.7 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 12 |
| 2018-11-15 | 2022-03-23 |
| 6.40 x 3.03 x 0.31 inches | 6.46 x 3.00 x 0.32 inches |
| 6.46 ounces | 7.23 ounces |
| Bubblegum pink, Caviar black and Lemonade blue | Laser Black, Laser Blue and POCO Yellow |
| Glass and Metal | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2220 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 392 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 696 SM6375 (6 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 512 GPU | Adreno 619 GPU |
| 9.27 | 6.12 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 14.14 | 15.42 |
| Camera | |
| 24.00 MP + 24.00 MP | 108.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 10.45 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3800mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.76 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A9 (2018) has a general score of 85.2, which is better than Xiaomi POCO X4 Pro 5G's general score of 76.7. Galaxy A9 (2018) is an notably older cellphone than Xiaomi POCO X4 Pro 5G, but it's a little bit thinner and lighter anyway. The Galaxy A9 (2018) features a much faster processing unit than Xiaomi POCO X4 Pro 5G. Both have 8 cpu cores and 6 GB of RAM memory.
The Xiaomi POCO X4 Pro 5G has a better looking screen than Galaxy A9 (2018), because it has a little bit bigger screen, a little higher quantity of pixels in each inch of display and a slightly better 1080 x 2400 pixels resolution. The Galaxy A9 (2018) takes a little bit better photographs and videos than Xiaomi POCO X4 Pro 5G, because although it has a back camera with a much lower 24 mega pixels resolution, it also counts with a larger camera aperture to take better low light photos and video.
The Xiaomi POCO X4 Pro 5G counts with a little bit more storage to install games and applications than Galaxy A9 (2018), and although they both have exactly the same internal storage capacity, the Xiaomi POCO X4 Pro 5G also has an external SD slot that admits up to 1 TB. The Xiaomi POCO X4 Pro 5G has longer battery performance than Galaxy A9 (2018), because it has a 32% more battery size.
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