Compare phones
| Global Score | |
| 74.6 | 87.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 11 |
| -- | 2021-03-27 |
| 6.04 x 3.04 x 0.32 inches | 6.44 x 3.01 x 0.31 inches |
| 6.14 ounces | 6.91 ounces |
| 16 777 216 | Arctic white, Deep Ocean blue and Night black |
| Plastic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | 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 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| ARM Mali-G71 GPU | Adreno 650 GPU |
| 8.82 | 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 + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm 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 |
| 9.02 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4520mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.4 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Poco F3 has a global score of 87.3, which is much better than Samsung Galaxy J7 Duo's 74.6 score. Xiaomi Poco F3 is a heavier but a little thinner phone than Samsung Galaxy J7 Duo. Both of these phones include Android OS (operating system), but Xiaomi Poco F3 has the older 11 version while Samsung Galaxy J7 Duo has Android 8.0 Oreo.
Xiaomi Poco F3 has an incredibly better looking display than Galaxy J7 Duo, because it has a larger screen, a greater display pixels density and a much better resolution of 1080 x 2400px. Xiaomi Poco F3 counts with a faster processing unit than Galaxy J7 Duo, and although they both have 8 cpu cores, the Xiaomi Poco F3 also has more RAM.
The Xiaomi Poco F3 has a quite bigger storage capacity for applications, games, photos and videos than Samsung Galaxy J7 Duo, because although it has no external memory card slot, it also counts with more internal memory capacity. Xiaomi Poco F3 shoots much better photos and videos than Galaxy J7 Duo, because it has a much better (4K) video quality, a bigger camera aperture for better low-light images, a way higher 48 megapixels resolution back-facing camera and a way larger back-facing camera sensor taking more light and vivid colors.
The Xiaomi Poco F3 features a really longer battery lifetime than Samsung Galaxy J7 Duo, because it has a 51 percent larger battery capacity.
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