Compare phones
| Global Score | |
| 74.6 | 81.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| -- | 2020-05-05 |
| 6.04 x 3.04 x 0.32 inches | 6.53 x 3.02 x 0.35 inches |
| 6.14 ounces | 7.37 ounces |
| 16 777 216 | Glacier white, Interstellar gray and Tropical green |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 291.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 267 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| ARM Mali-G71 GPU | Adreno 618 GPU |
| 8.82 | 9.36 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.88 | 11.74 |
| Camera | |
| 13.00 MP + 8.00 MP | 64.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 12.1 |
| 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, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 5020mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| 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 Redmi Note 9 Pro has a score of 81.1, which is just a bit better than the Samsung Galaxy J7 Duo's 74.6 score. Both of these phones come with Android operating system, but Xiaomi Redmi Note 9 Pro has the older 10 version and Samsung Galaxy J7 Duo has Android 8.0 Oreo version. Even being the best in our current comparison, Xiaomi Redmi Note 9 Pro's construction is a little thicker and somewhat heavier than the Samsung Galaxy J7 Duo.
Xiaomi Redmi Note 9 Pro features a brighter display than Galaxy J7 Duo, because it has a larger screen, more pixels per inch in the display and a much higher resolution of 1080 x 2400. Xiaomi Redmi Note 9 Pro has a bit more powerful CPU than Galaxy J7 Duo, and although they both have a Octa-Core processing unit, the Xiaomi Redmi Note 9 Pro also has a greater amount of RAM memory.
The Xiaomi Redmi Note 9 Pro captures way better videos and photos than Galaxy J7 Duo, and although they both have a same size aperture, the Xiaomi Redmi Note 9 Pro also has a camera in the back with a much better resolution, a way larger sensor shooting way higher quality videos and photos and a much higher 3840x2160 (4K) video resolution.
Xiaomi Redmi Note 9 Pro features a much better storage capacity for apps and games than Samsung Galaxy J7 Duo, because it has a slot for an external memory card that holds up to 512 GB and more internal storage capacity. The Xiaomi Redmi Note 9 Pro features a much longer battery lifetime than Samsung Galaxy J7 Duo, because it has a 5020mAh battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.