Compare phones
| Global Score | |
| 74.6 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 14 |
| -- | 2024-10-29 |
| 6.04 x 3.04 x 0.32 inches | 6.00 x 2.80 x 0.32 inches |
| 6.14 ounces | 6.67 ounces |
| 16 777 216 | -- |
| Plastic | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1280 x 720 pixels (HD) | 2670 x 1200 pixels |
| Super AMOLED | OLED |
| 267 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 10.2 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| ARM Mali-G71 GPU | Adreno 830 GPU |
| 8.82 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.60 aperture |
| 27.00mm focal length | 23.00mm focal length |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 7 |
| Battery Life | |
| 3000mAh Battery | 5400mAh Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
Xiaomi 15 has a global score of 80.6, which is a little bit better than the Galaxy J7 Duo's general score of 74.6. These devices work with Android OS, but Xiaomi 15 has older 14 version while Galaxy J7 Duo has Android 8.0 Oreo. The Xiaomi 15 is a just a little heavier phone than the Galaxy J7 Duo, but both of them are equally thin.
Xiaomi 15 has a lot better screen than Galaxy J7 Duo, because it has a way better resolution of 1200 x 2670px, a way greater display density and a bigger display. Xiaomi 15 counts with a much greater memory capacity to install games and applications than Galaxy J7 Duo, because although it has no SD extension slot, it also counts with 256 GB internal memory capacity.
Galaxy J7 Duo has a really superior performance than Xiaomi 15, although it has a lower amount of RAM memory, they both have 8 CPU cores. Xiaomi 15 features a superior battery performance than Samsung Galaxy J7 Duo, because it has a 5400mAh battery capacity. Xiaomi 15 shoots way better photos and videos than Samsung Galaxy J7 Duo, because it has a way higher video definition, a larger aperture and a lot more MP camera in the back.
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