Compare phones
| Global Score | |
| 83.2 | 76.9 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 9.0 Pie, 7.1 Nougat |
| 2019-03-06 | 2018-01-09 |
| 6.20 x 2.94 x 0.30 inches | 5.97 x 2.95 x 0.31 inches |
| 6.10 ounces | 6.00 ounces |
| Black, Blue and Purple | 16 777 216 |
| Glass (Corning Gorilla Glass 5) and Metal | Metal |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 5.5 inches |
| 2340 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| AMOLED | TFT |
| 403 pixels per inch | 401 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Samsung Exynos 7 Octa 7870 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-T830 MP1 GPU |
| 9.63 | 8.82 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 48.00 MP + 20.00 MP | 13.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 12.1 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 6.1 |
| Battery Life | |
| 3300mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.28 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 9 has a score of 83.2, which is just a bit better than Galaxy On7 Prime's global score of 76.9. The Xiaomi Mi 9 is a newer and a little bit thinner phone than the Galaxy On7 Prime, but it's also a little bit heavier. The Xiaomi Mi 9 counts with a little better hardware performance than Galaxy On7 Prime, and although they both have 8 cpu cores, the Xiaomi Mi 9 also has a greater amount of RAM memory.
The Xiaomi Mi 9 has a bit more vivid screen than Samsung Galaxy On7 Prime, because it has a bigger display, a slightly better 1080 x 2340 resolution and a little better screen density. The Samsung Galaxy On7 Prime has a slightly better storage capacity to store more apps and games than Xiaomi Mi 9, because although it has 0 less internal storage, it also counts with a SD memory slot that holds a maximum of 256 GB.
Xiaomi Mi 9 and Galaxy On7 Prime both feature really similar battery durations. The Xiaomi Mi 9 shoots a lot better photos and videos than Samsung Galaxy On7 Prime, because it has a way larger sensor providing a way higher image quality, a back-facing camera with a lot higher resolution, a bigger camera aperture and a lot higher 3840x2160 (4K) video quality.
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