Compare phones
| Global Score | |
| 74.6 | 83 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| -- | 2021-01-18 |
| 6.04 x 3.04 x 0.32 inches | 6.37 x 3.04 x 0.36 inches |
| 6.14 ounces | 7.02 ounces |
| 16 777 216 | Daybreak purple and Nightfall black |
| Plastic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 267 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | MediaTek Dimensity 800U chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| ARM Mali-G71 GPU | Mali-G57 MC3 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 | 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 | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full 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 | 5000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| 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
The Xiaomi Redmi Note 9T has an overall score of 83, which is better than Galaxy J7 Duo's overall score of 74.6. Even being the best device in our current comparison, Xiaomi Redmi Note 9T is a somewhat heavier and somewhat thicker device than Galaxy J7 Duo. Both phones we are comparing come with Android OS (Operating System), but the Xiaomi Redmi Note 9T has an older 10 version while Galaxy J7 Duo has Android 8.0 Oreo version.
Xiaomi Redmi Note 9T has a bit more powerful processing unit than Samsung Galaxy J7 Duo. Both have 8 processing cores and the same RAM amount. The Xiaomi Redmi Note 9T counts with a more vivid display than Samsung Galaxy J7 Duo, because it has a lot better 1080 x 2340 resolution, a greater number of pixels per inch of screen and a larger display.
The Xiaomi Redmi Note 9T counts with a much bigger memory capacity for games and applications than Galaxy J7 Duo, because it has 64 GB internal memory and a SD card slot that supports up to 512 GB. Xiaomi Redmi Note 9T shoots much better photos and videos than Galaxy J7 Duo, because it has a lot more MP camera in the back, a much bigger camera sensor taking more light and vivid colors, a larger aperture for better low-light images and videos and a lot better 3840x2160 (4K) video resolution.
Xiaomi Redmi Note 9T counts with a superior battery life than Samsung Galaxy J7 Duo, because it has a 67% greater battery size.
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