Compare phones
| Global Score | |
| 84.2 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 14 |
| 2018-10-20 | 2024-10-29 |
| 6.29 x 3.02 x 0.30 inches | 6.00 x 2.80 x 0.32 inches |
| 5.93 ounces | 6.67 ounces |
| 16 777 216 | -- |
| Glass (Corning Gorilla Glass 3) and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6 inches | 6.4 inches |
| 2220 x 1080 pixels | 2670 x 1200 pixels |
| Super AMOLED | OLED |
| 411 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.2 |
| Performance | |
| Samsung Exynos 7 Octa 7885 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Mali-G71 MP2 GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 24.00 MP + 24.00 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 |
| 9.9 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 3300mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
Samsung Galaxy A7 (2018) has a general score of 84.2, which is slightly better than Xiaomi 15's 80.6 general score. Although Samsung Galaxy A7 (2018) is way older than Xiaomi 15, it's construction is just a little bit thinner and somewhat lighter. Samsung Galaxy A7 (2018) features a much better performing CPU than Xiaomi 15, although it has a smaller amount of RAM memory, they both have a Octa-Core processor.
The Xiaomi 15 features a much better screen than Galaxy A7 (2018), because it has a bit greater number of pixels per inch in the display, a little bigger screen and a little bit higher 1200 x 2670 resolution. Xiaomi 15 has a lot better camera than Samsung Galaxy A7 (2018), because it has a lot more mega-pixels back camera, a larger camera aperture to take better photography and video in low light situations and a way higher video resolution.
Samsung Galaxy A7 (2018) features a bit more memory capacity to install applications and games than Xiaomi 15, because although it has just 128 GB internal storage, it also counts with a slot for an external memory card that admits a maximum of 512 GB. Xiaomi 15 features a really longer battery performance than Galaxy A7 (2018), because it has a 64% larger battery size.
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