Compare phones
| Global Score | |
| 74.6 | 80.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | -- |
| -- | 2019-01-15 |
| 6.04 x 3.04 x 0.32 inches | 6.27 x 2.96 x 0.32 inches |
| 6.14 ounces | 6.56 ounces |
| 16 777 216 | Black, Blue and Red |
| Plastic | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 267 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| ARM Mali-G71 GPU | Adreno 512 GPU |
| 8.82 | 9.18 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 8.88 | 13.18 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (120 fps) (Full HD) video resolution |
| 9.02 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 4000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 Redmi Note 7 is a little bit better than the Galaxy J7 Duo, getting an 80.3 score against 74.6. Xiaomi Redmi Note 7 is a a little heavier phone than Galaxy J7 Duo, but both of them have the same thickness. Xiaomi Redmi Note 7 features a bit faster CPU than Galaxy J7 Duo. They have the same RAM amount and 8 cpu cores.
Xiaomi Redmi Note 7 has a brighter screen than Galaxy J7 Duo, because it has a lot better resolution of 1080 x 2340px, a quite larger screen and a much better display density. Xiaomi Redmi Note 7 has a much better camera than Galaxy J7 Duo, and although they both have the same video resolution, the Xiaomi Redmi Note 7 also has higher video frame rates, a way larger sensor which provides a way better image and video quality, a back-facing camera with lot more mega pixels and a bigger aperture for better captures and videos in low light situations.
The Xiaomi Redmi Note 7 counts with a much greater memory for applications and games than Samsung Galaxy J7 Duo, and although they both have an external memory card slot that admits a maximum of 256 GB, the Xiaomi Redmi Note 7 also has 96 GB more internal memory. Xiaomi Redmi Note 7 has greater battery life than Galaxy J7 Duo, because it has a 33% larger battery capacity.
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