Compare phones
| Global Score | |
| 73.1 | 76.7 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 8.0 Oreo | Android 12 |
| 2018-07-13 | 2022-03-23 |
| 6.03 x 3.00 x 0.34 inches | 6.46 x 3.00 x 0.32 inches |
| 6.38 ounces | 7.23 ounces |
| Blue | Laser Black, Laser Blue and POCO Yellow |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.9 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 696 SM6375 (6 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 2 GB RAM | 6 GB RAM |
| Mali-T830 MP1 GPU | Adreno 619 GPU |
| 8.73 | 6.12 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 9.44 | 15.42 |
| Camera | |
| 13.00 MP + 13.00 MP | 108.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 10.34 |
| 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 |
| 6.6 | 10.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi POCO X4 Pro 5G is just a bit better than the Samsung Galaxy J7 Star, with a score of 76.7 against 73.1. Xiaomi POCO X4 Pro 5G's body is extremely newer and just a little thinner, but also heavier than the Samsung Galaxy J7 Star. These devices come with Android OS, but Xiaomi POCO X4 Pro 5G has an older 12 version while Samsung Galaxy J7 Star has Android 9.0 Pie version.
Galaxy J7 Star has a much better processing power than Xiaomi POCO X4 Pro 5G, although it has 4 GB lesser RAM memory, they both have a Octa-Core CPU. Xiaomi POCO X4 Pro 5G counts with a lot better looking screen than Galaxy J7 Star, because it has a lot higher resolution of 1080 x 2400, a larger screen and a higher pixels amount per screen inch.
Xiaomi POCO X4 Pro 5G has a way bigger memory to store more apps and games than Samsung Galaxy J7 Star, because it has a slot for SD memory cards that allows up to 1 TB and 128 GB internal storage capacity. The Xiaomi POCO X4 Pro 5G has a very superior battery lifetime than Samsung Galaxy J7 Star, because it has a 5000mAh battery size.
The Xiaomi POCO X4 Pro 5G shoots much better photos and videos than Galaxy J7 Star, because although it has a tinier aperture which is not so good for low light images and videos, it also counts with a lot more MP back camera.
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