Compare phones
| Global Score | |
| 73.1 | 79.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 8.0 Oreo | Android 12 |
| 2018-07-13 | 2021-12-28 |
| 6.03 x 3.00 x 0.34 inches | 6.44 x 2.94 x 0.32 inches |
| 6.38 ounces | 7.20 ounces |
| Blue | Black, Blue, Green and Pink |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 3200 x 1440 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 524 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 9.4 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 730 GPU |
| 8.73 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 28.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.78 inches (1/1.28") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.13 | 12.76 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.48 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12 Pro is just a bit better than the Samsung Galaxy J7 Star, having a 79.6 score against 73.1. Although Xiaomi 12 Pro is somewhat heavier than the Samsung Galaxy J7 Star, it's a little bit thinner and way newer. Both phones we are comparing include Android OS (operating system), but the Xiaomi 12 Pro has the previous 12 version and Samsung Galaxy J7 Star has Android 9.0 Pie.
Samsung Galaxy J7 Star has a much greater processing power than Xiaomi 12 Pro, although it has lesser RAM memory, they both have a Octa-Core CPU. Xiaomi 12 Pro features a much more vibrant screen than Galaxy J7 Star, because it has a much greater screen pixel density, a much better resolution of 1440 x 3200 and a bigger screen.
Xiaomi 12 Pro features a very superior camera than Samsung Galaxy J7 Star, because although it has a tinier camera aperture, it also counts with a lot higher 50 MP resolution camera, a way better 7680x4320 video quality and a way bigger back camera sensor taking way better quality photographs. The Xiaomi 12 Pro features a bit more storage capacity for applications, games, photos and videos than Samsung Galaxy J7 Star, because although it has no SD extension slot, it also counts with 96 GB more internal storage.
Xiaomi 12 Pro has a superior battery life than Samsung Galaxy J7 Star, because it has 4600mAh of battery capacity.
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