Compare phones
| Global Score | |
| 72.7 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 12 |
| 2018-06-29 | 2022-06-23 |
| 6.03 x 3.00 x 0.34 inches | 6.43 x 2.99 x 0.30 inches |
| 6.38 ounces | 6.88 ounces |
| 16 777 216 | Moonlight Silver, Nebula Green and Night Black |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 9.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 650 GPU |
| 8.73 | 9.81 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 64.00 MP + 20.00 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 |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.13 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Poco F4 is a lot better than Galaxy J7 Refine, having an 87.5 score against 72.7. These devices include Android OS (operating system), but the Xiaomi Poco F4 has 12 version while Galaxy J7 Refine has Android 8.0 Oreo version. The Xiaomi Poco F4 body is extremely newer and thinner, but also just a little bit heavier than Galaxy J7 Refine.
The Xiaomi Poco F4 has a better processing power than Galaxy J7 Refine, and although they both have 8 cpu cores, the Xiaomi Poco F4 also has 4 GB more RAM memory. The Xiaomi Poco F4 has a much sharper display than Samsung Galaxy J7 Refine, because it has a larger display, a greater screen pixels density and a much higher 1080 x 2400 pixels resolution.
The Xiaomi Poco F4 counts with a lot better camera than Galaxy J7 Refine, because although it has a tinier aperture which is worse for shooting photos or video in low light environments, it also counts with a way more MP back facing camera, a lot better 3840x2160 video quality and a much bigger sensor providing a much higher image quality.
Xiaomi Poco F4 counts with just a bit more storage capacity to install applications and games than Samsung Galaxy J7 Refine, because although it has no external memory slot, it also counts with 128 GB internal storage. Xiaomi Poco F4 has longer battery duration than Galaxy J7 Refine, because it has 4500mAh of battery capacity against 3300mAh.
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