Compare phones
| Global Score | |
| 74.6 | 78.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| -- | 2021-01-18 |
| 6.04 x 3.04 x 0.32 inches | 6.39 x 3.04 x 0.38 inches |
| 6.14 ounces | 6.98 ounces |
| 16 777 216 | Carbon gray, Ocean green, Sunrise orange and Twilight blue |
| Plastic | Plastic and 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 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 662 SM6115 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| ARM Mali-G71 GPU | Adreno 610 GPU |
| 8.82 | 9.09 |
| 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 + 8.00 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 (30 fps) (Full HD) video resolution |
| 9.02 | 10.78 |
| 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 | 6000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| 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, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Redmi 9T is a bit better than Samsung Galaxy J7 Duo, with a global score of 78.2 against 74.6. These phones have Android OS, but the Xiaomi Redmi 9T has older 10 version while Samsung Galaxy J7 Duo has Android 8.0 Oreo version. Xiaomi Redmi 9T's design is somewhat thicker and somewhat heavier than the Samsung Galaxy J7 Duo.
Xiaomi Redmi 9T counts with a much better screen than Galaxy J7 Duo, because it has a better display pixel density, a larger screen and a lot better resolution of 1080 x 2340. Xiaomi Redmi 9T has much more storage capacity for apps and games than Samsung Galaxy J7 Duo, because it has 32 GB more internal memory and a SD card slot that admits up to 512 GB.
Xiaomi Redmi 9T has a bit better performance than Galaxy J7 Duo. Both have the same number of cores and 4 GB of RAM memory. Xiaomi Redmi 9T captures better photos and videos than Galaxy J7 Duo, and although they both have the same video definition and the same video frame rate, the Xiaomi Redmi 9T also has a larger aperture, a much more mega pixels back camera and a much bigger sensor taking more light and vivid colors.
The Xiaomi Redmi 9T counts with a superior battery life than Galaxy J7 Duo, because it has a 100 percent more battery capacity.
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