Compare phones
| Global Score | |
| 73.1 | 81.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 12 |
| 2018-07-13 | 2022-07-01 |
| 6.03 x 3.00 x 0.34 inches | 6.51 x 3.03 x 0.33 inches |
| 6.38 ounces | 6.77 ounces |
| Blue | Deep Green, Light Blue and Orange Copper |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.6 inches |
| 1280 x 720 pixels (HD) | 2408 x 1080 pixels |
| TFT | LCD |
| 267 pixels per inch | 400 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.3 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Exynos 850 (8 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Octa-Core 4000 MHz processor |
| 2 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Mali-G52 GPU |
| 8.73 | 9.99 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 7.7 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy M13 is better than Samsung Galaxy J7 Star, having an 81.1 score against 73.1. The Galaxy M13 body is notably newer and just a bit thinner, but just a little heavier than the Samsung Galaxy J7 Star. These devices work with Android OS (Operating System), but Galaxy M13 has the older 12 version and Samsung Galaxy J7 Star has Android 9.0 Pie.
Samsung Galaxy M13 counts with a faster CPU than Galaxy J7 Star, and although they both have the same number of cores, the Samsung Galaxy M13 also has 2 GB more RAM. The Galaxy M13 features a much better looking display than Samsung Galaxy J7 Star, because it has a much better resolution of 1080 x 2408, a bigger display and a better pixels density.
Samsung Galaxy J7 Star has a way bigger storage to install games and applications than Galaxy M13, because although it has only 32 GB internal storage, it also counts with a SD memory card expansion slot that allows a maximum of 400 GB. Galaxy M13 has a much longer battery performance than Samsung Galaxy J7 Star, because it has a 52 percent greater battery size.
The Galaxy M13 shoots a bit better photos and videos than Samsung Galaxy J7 Star, because although it has a tinier aperture which is not nice for low-light photos and video, it also counts with a lot higher 50 megapixels resolution camera.
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