Compare phones
| Global Score | |
| 71.9 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 14 |
| 2018-06-07 | 2024-10-29 |
| 6.03 x 3.00 x 0.34 inches | 6.00 x 2.80 x 0.32 inches |
| 6.38 ounces | 6.67 ounces |
| 16 777 216 | -- |
| -- | Glass |
| Scratch-Resistant Glass | -- |
| $ 240.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1280 x 720 pixels (HD) | 2670 x 1200 pixels |
| TFT | 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 |
| 2 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 830 GPU |
| 8.73 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 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-A (4G) and LTE (4G) | 5G, 5G |
| Nano SIM | Nano SIM |
| 5.6 | 7 |
| Battery Life | |
| 3300mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 7.12 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 is better than Samsung Galaxy J7 V (2018), having an 80.6 score against 71.9. Xiaomi 15's body is incredibly newer and a little bit thinner than Samsung Galaxy J7 V (2018)'s, but it's just a little heavier. These phones have Android OS, but the Xiaomi 15 has older 14 version while Samsung Galaxy J7 V (2018) has Android 8.0 Oreo.
The Xiaomi 15 has a way better display than Galaxy J7 V (2018), because it has a bigger display, a much higher resolution of 1200 x 2670 and a lot better pixel amount per display inch. The Xiaomi 15 counts with a superior memory capacity for games and applications than Galaxy J7 V (2018), because although it has no SD card slot, it also counts with 256 GB internal memory.
Samsung Galaxy J7 V (2018) has a way better performance than Xiaomi 15, although it has less RAM memory, they both have a Octa-Core CPU. Xiaomi 15 counts with a much better camera than Samsung Galaxy J7 V (2018), because it has a back camera with much more megapixels, a much better 7680x4320 video definition and a larger camera aperture.
The Xiaomi 15 features a way better battery performance than Samsung Galaxy J7 V (2018), because it has 5400mAh of battery capacity.
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