Compare phones
| Global Score | |
| 73.5 | 83.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 7.0 Nougat | Android 11 |
| 2017-07-01 | 2021-03-20 |
| 6.00 x 2.94 x 0.31 inches | 6.51 x 3.02 x 0.37 inches |
| 6.38 ounces | 7.58 ounces |
| Black, Gold, Rose gold and Silver | Frost blue, Metal bronze and Phantom black |
| Aluminum | -- |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 401 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T830 MP2 GPU | Adreno 640 GPU |
| 8.73 | 9.63 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 7.48 | 15.42 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 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 |
| 9.02 | 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 | |
| 3600mAh Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 6.88 |
| Other Features | |
| Bluetooth 4.1 | 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 is better than the Samsung Galaxy J7 (2017), having an 83.4 score against 73.5. The Xiaomi Poco X3 Pro is a notably newer phone than Samsung Galaxy J7 (2017), but it is heavier and somewhat thicker. Both of these phones come with Android OS (Operating System), but the Xiaomi Poco X3 Pro has an older 11 version while Samsung Galaxy J7 (2017) has Android 9.0 Pie.
The Xiaomi Poco X3 Pro counts with just a bit better display than Samsung Galaxy J7 (2017), because although it has a just a bit less pixels per inch in the screen, it also counts with a larger screen and a slightly better resolution of 1080 x 2400px. Xiaomi Poco X3 Pro features a more powerful CPU than Galaxy J7 (2017), and although they both have the same number of cores, the Xiaomi Poco X3 Pro also has a higher amount of RAM memory.
The Xiaomi Poco X3 Pro features a way bigger memory capacity for games and applications than Samsung Galaxy J7 (2017), because it has 128 GB internal storage capacity and a slot for an external memory card that holds up to 1 TB. Xiaomi Poco X3 Pro has a way better battery duration than Galaxy J7 (2017), because it has a 43 percent greater battery capacity.
Xiaomi Poco X3 Pro captures much clearer videos and photos than Samsung Galaxy J7 (2017), because although it has a tinier camera aperture which is not recommended for taking images in low-light situations, it also counts with a much better 3840x2160 (4K) video resolution and a back camera with a much higher resolution.
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