Compare phones
| Global Score | |
| 72.7 | 83.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 11 |
| 2018-06-29 | 2021-03-20 |
| 6.03 x 3.00 x 0.34 inches | 6.51 x 3.02 x 0.37 inches |
| 6.38 ounces | 7.58 ounces |
| 16 777 216 | Frost blue, Metal bronze and Phantom black |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | IPS LCD |
| 267 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 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 |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 640 GPU |
| 8.73 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 9.44 | 15.42 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") 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 |
| 9.13 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.88 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Poco X3 Pro is much better than Samsung Galaxy J7 Refine, getting an 83.4 score against 72.7. Both of these phones have Android OS (operating system), but the Xiaomi Poco X3 Pro has older 11 version and Samsung Galaxy J7 Refine has Android 8.0 Oreo. Xiaomi Poco X3 Pro's design is noticeably newer than the Samsung Galaxy J7 Refine's, although it's heavier and a little thicker.
The Xiaomi Poco X3 Pro features a sharper screen than Samsung Galaxy J7 Refine, because it has a bigger display, more pixels per display inch and a lot higher 1080 x 2400 resolution. The Xiaomi Poco X3 Pro counts with a much better memory capacity for applications, games, photos and videos than Galaxy J7 Refine, because it has 128 GB internal storage capacity and a SD memory card expansion slot that allows a maximum of 1 TB.
The Xiaomi Poco X3 Pro features a quite better processing power than Samsung Galaxy J7 Refine, and although they both have a Octa-Core CPU, the Xiaomi Poco X3 Pro also has a higher amount of RAM memory. Xiaomi Poco X3 Pro has a much better battery performance than Samsung Galaxy J7 Refine, because it has 5160mAh of battery capacity instead of 3300mAh.
The Xiaomi Poco X3 Pro has a better camera than Samsung Galaxy J7 Refine, because although it has a tinier camera aperture which is worse for low-light photography and videos, it also counts with a much larger camera sensor, a much better 3840x2160 (4K) video quality and a way higher 48 megapixels resolution back facing camera.
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