Compare phones
| Global Score | |
| 79.6 | 83.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-04-10 | 2021-03-20 |
| 5.69 x 2.72 x 0.31 inches | 6.51 x 3.02 x 0.37 inches |
| 4.94 ounces | 7.58 ounces |
| Black, Blue, Coral and White | Frost blue, Metal bronze and Phantom black |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.9 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 437 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Exynos 7904 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G71 MP2 GPU | Adreno 640 GPU |
| 8.91 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 11.74 | 15.42 |
| Camera | |
| 16.00 MP + 25.00 MP | 48.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 9.46 | 10.78 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 3100mAh Li - Polymer Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.12 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 Poco X3 Pro has an overall score of 83.4, which is a little bit better than Samsung Galaxy A40's 79.6 global score. These phones have the same Android 11 OS (Operating System), so they should provide all the same OS features. Xiaomi Poco X3 Pro's design is newer, but extremely heavier and thicker than Samsung Galaxy A40.
The Galaxy A40 has a little bit better display than Xiaomi Poco X3 Pro, because although it has a little smaller screen and a bit worse resolution of 1080 x 2340px, it also counts with a just a bit greater quantity of pixels in each display inch. The Xiaomi Poco X3 Pro counts with much more storage capacity for applications and games than Galaxy A40, because it has 64 GB more internal storage and a SD memory slot that supports up to 1 TB.
Xiaomi Poco X3 Pro counts with a bit more powerful CPU than Samsung Galaxy A40, and although they both have 8 CPU cores, the Xiaomi Poco X3 Pro also has 2 GB more RAM memory. The Xiaomi Poco X3 Pro captures much better photographs and videos than Samsung Galaxy A40, because although it has a tinier aperture, it also counts with a way higher video definition, a camera with a lot better resolution and a way bigger sensor taking much higher quality videos and pictures.
The Xiaomi Poco X3 Pro counts with a much longer battery lifetime than Samsung Galaxy A40, because it has a 66 percent more battery capacity.
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