Compare phones
| Global Score | |
| 80.1 | 76.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 15 | Android 10, 8.0 Oreo |
| -- | 2018-06-28 |
| -- | 6.27 x 2.98 x 0.32 inches |
| -- | 6.24 ounces |
| -- | Black, Blue, Gold and Pink |
| -- | Plastic |
| Display / Screen | |
| 6.7 inches | 6 inches |
| -- | 1480 x 720 pixels |
| AMOLED | Super AMOLED |
| -- | 274 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 830 GPU | Adreno 506 GPU |
| 6.3 | 8.91 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 17.6 | 10.78 |
| Camera | |
| 200.00 MP + 32.00 MP | 16.00 MP + 16.00 MP |
| -- | f/1.70 aperture |
| -- | 26.00mm focal length |
| -- | 0.36 inches (1/2.8") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | -- |
| 12.87 | 9.46 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.6 | 6.3 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.52 | 5.44 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi 15 Ultra (Rumored) has an overall score of 80.1, which is a little bit better than the Samsung Galaxy J8's 76.7 score. Xiaomi 15 Ultra (Rumored) is a much lighter and noticeably thinner cellphone than the Samsung Galaxy J8. These phones work with Android OS, but the Xiaomi 15 Ultra (Rumored) has newer 15 version and Samsung Galaxy J8 has Android 10 version, providing you lots of additional features.
Samsung Galaxy J8 has a lot better hardware performance than Xiaomi 15 Ultra (Rumored), although it has a smaller amount of RAM, they both have a Octa-Core CPU. The Samsung Galaxy J8 features a lot better screen than Xiaomi 15 Ultra (Rumored), although it has a bit smaller display. Xiaomi 15 Ultra (Rumored) features much more storage capacity for games and applications than Galaxy J8, because although it has no slot for external memory cards, it also counts with 512 GB internal storage.
The Xiaomi 15 Ultra (Rumored) counts with a really longer battery duration than Galaxy J8, because it has a 6000mAh battery size. Xiaomi 15 Ultra (Rumored) takes much better pictures and videos than Samsung Galaxy J8, because it has a much better 200 megapixels resolution camera and a lot better video quality.
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