Compare phones
| Global Score | |
| 73.1 | 82.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 13 |
| 2018-07-13 | -- |
| 6.03 x 3.00 x 0.34 inches | -- |
| 6.38 ounces | -- |
| Blue | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.6 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | Super AMOLED |
| 267 pixels per inch | 399 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Mediatek Dimensity 1080 MT6877V (6 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Octa-Core 2600 MHz processor |
| 2 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Mali-G68 MC4 GPU |
| 8.73 | 9.45 |
| 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 | 48.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 9.9 |
| 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 Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A34 is much better than Samsung Galaxy J7 Star, having a overall score of 82.9 against 73.1. Galaxy A34's construction is notably thinner and lighter than the Samsung Galaxy J7 Star. Both of these devices use Android operating system, but Galaxy A34 has the previous 13 version and Samsung Galaxy J7 Star has Android 9.0 Pie version.
The Galaxy A34 counts with a little better hardware performance than Samsung Galaxy J7 Star, and although they both have 8 CPU cores, the Galaxy A34 also has a greater amount of RAM. Samsung Galaxy A34 has a brighter screen than Samsung Galaxy J7 Star, because it has a larger screen, a higher pixel count per inch in the display and a much better 1080 x 2400px resolution.
The Galaxy J7 Star counts with a very superior memory for apps and games than Samsung Galaxy A34, because although it has just 32 GB internal memory, it also counts with an external memory card slot that supports up to 400 GB. Galaxy A34 has just a bit better camera than Galaxy J7 Star, because although it has a tinier diafragm aperture which is not so good for low light photography and videos, it also counts with a back camera with a way higher 48 megapixels resolution and a much bigger back camera sensor capturing way higher quality photos and videos.
The Galaxy A34 features a very superior battery life than Samsung Galaxy J7 Star, because it has a 5000mAh battery capacity.
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