Compare phones
| Global Score | |
| 73.5 | 76.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 10, 8.0 Oreo |
| -- | 2018-06-28 |
| 6.30 x 3.02 x 0.33 inches | 6.27 x 2.98 x 0.32 inches |
| 7.05 ounces | 6.24 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Black, Blue, Gold and Pink |
| Plastic and Plastic | Plastic |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 2340 x 1080 pixels | 1480 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 396 pixels per inch | 274 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 7.2 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Adreno 506 GPU |
| 6.21 | 8.91 |
| 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 | |
| 50.00 MP + 13.00 MP | 16.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 26.00mm focal length |
| -- | 0.36 inches (1/2.8") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.46 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 6.3 |
| Battery Life | |
| 5000mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.44 |
| Other Features | |
| Bluetooth | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy J8 has a general score of 76.7, which is just a bit better than Galaxy A15's general score of 73.5. The Galaxy J8 is a lighter and a little thinner cellphone than the Galaxy A15. Both devices in this review work with Android OS (Operating System), but the Galaxy J8 has the previous 10 version and Galaxy A15 has Android 14 version.
The Galaxy A15 features a more vivid screen than Galaxy J8, because it has a better pixel amount per inch of display, a way higher 1080 x 2340 resolution and a bit larger screen. Samsung Galaxy J8 counts with just a bit more memory capacity for games and applications than Samsung Galaxy A15, because although it has 0 less internal memory capacity, it also counts with a slot for external memory cards that allows a maximum of 256 GB.
Galaxy J8 features a lot better performance than Samsung Galaxy A15, although it has less RAM, they both have the same number of cores. The Samsung Galaxy J8 and Galaxy A15 both count with incredibly similar cameras, because although the Samsung Galaxy J8 has a way less megapixels resolution back facing camera, it also counts with a larger diafragm aperture.
Galaxy A15 features a superior battery performance than Galaxy J8, because it has 5000mAh of battery capacity.
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