Compare phones
| Global Score | |
| 76.7 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 8.0 Oreo | Android 14 |
| 2018-06-28 | 2024-10-29 |
| 6.27 x 2.98 x 0.32 inches | 6.00 x 2.80 x 0.32 inches |
| 6.24 ounces | 6.67 ounces |
| Black, Blue, Gold and Pink | -- |
| Plastic | Glass |
| Display / Screen | |
| 6 inches | 6.4 inches |
| 1480 x 720 pixels | 2670 x 1200 pixels |
| Super AMOLED | OLED |
| 274 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 506 GPU | Adreno 830 GPU |
| 8.91 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 16.00 MP + 16.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.36 inches (1/2.8") 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 |
| 9.46 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 7 |
| Battery Life | |
| 3500mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 7.12 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
The Xiaomi 15 is a bit better than the Samsung Galaxy J8, with a general score of 80.6 against 76.7. The Xiaomi 15 construction has the same thickness than the Samsung Galaxy J8, but it's a little heavier. Both of these phones use Android operating system, but the Xiaomi 15 has a newer 14 version and Samsung Galaxy J8 has Android 10 version.
The Xiaomi 15 features an incredibly better looking screen than Samsung Galaxy J8, because it has a way better resolution of 1200 x 2670 pixels, a bit bigger screen and a way higher pixels count per inch of display. Galaxy J8 has a much powerful processing unit than Xiaomi 15, although it has a lower amount of RAM memory, they both have 8 cores.
The Xiaomi 15 takes much clearer videos and photos than Galaxy J8, because it has a much more MP camera in the back, a larger aperture to take better low-light images and a way higher video resolution. The Xiaomi 15 counts with much more memory for applications, games, photos and videos than Galaxy J8, because although it has no external memory card slot, it also counts with 256 GB internal memory capacity.
The Xiaomi 15 features a superior battery duration than Samsung Galaxy J8, because it has a 54 percent bigger battery size.
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