Compare phones
| Global Score | |
| 76.1 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 7.0 Nougat | Android 12 |
| 2017-06-20 | 2022-06-23 |
| 6.17 x 3.10 x 0.32 inches | 6.43 x 2.99 x 0.30 inches |
| 6.31 ounces | 6.88 ounces |
| 16 777 216 | Moonlight Silver, Nebula Green and Night Black |
| Aluminum | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 386 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9.1 |
| Performance | |
| MediaTek Helio P20 MT6757 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| ARM Cortex-A53, 64-bit, 16 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-T880 MP2 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 64.00 MP + 20.00 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 |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.02 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3300mAh Li - Ion 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 | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Poco F4 has a score of 87.5, which is much better than Galaxy J7 Max's general score of 76.1. The Xiaomi Poco F4 is a extremely newer and a little thinner cellphone than Galaxy J7 Max, although it's also just a bit heavier. Both phones in this review use Android operating system, but Xiaomi Poco F4 has an older 12 version while Galaxy J7 Max has Android 7.0 Nougat version.
Xiaomi Poco F4 has a bit superior CPU than Galaxy J7 Max, and although they both have 8 CPU cores, the Xiaomi Poco F4 also has more RAM. Xiaomi Poco F4 counts with a brighter display than Samsung Galaxy J7 Max, because it has a larger screen, a little more pixels per inch in the screen and a slightly higher 1080 x 2400 resolution.
The Xiaomi Poco F4 features a much better camera than Galaxy J7 Max, because although it has a smaller aperture, it also counts with a much more MP back camera and a lot higher 3840x2160 (4K) video quality. Xiaomi Poco F4 features a quite bigger storage capacity to store more games and applications than Samsung Galaxy J7 Max, because although it has no SD extension slot, it also counts with more internal storage capacity.
The Xiaomi Poco F4 has superior battery performance than Galaxy J7 Max, because it has a 36 percent larger battery size.
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