Compare phones
| Global Score | |
| 74.5 | 76.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 10, 8.0 Oreo |
| 2021-01-04 | 2018-06-28 |
| 6.46 x 2.99 x 0.36 inches | 6.27 x 2.98 x 0.32 inches |
| 6.91 ounces | 6.24 ounces |
| Black, Blue and White | Black, Blue, Gold and Pink |
| Plastic and Plastic | Plastic |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 1480 x 720 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 274 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Adreno 506 GPU |
| 8.91 | 8.91 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 11.12 | 10.78 |
| Camera | |
| 13.00 MP + 5.00 MP | 16.00 MP + 16.00 MP |
| f/2.20 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 | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.8 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.3 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.44 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy J8 is a bit better than Samsung Galaxy A02s, getting a 76.7 score against 74.5. Galaxy J8 is an extremely older phone than Samsung Galaxy A02s, but Samsung made it somewhat thinner and just a bit lighter anyway. Both devices we compare here include Android OS, but the Galaxy J8 has 10 version and Samsung Galaxy A02s has Android 11 version.
The Galaxy J8's CPU is very similar to Samsung Galaxy A02s's CPU, and although the Galaxy J8 has 1 GB more RAM, they both have a Octa-Core CPU. Galaxy J8 counts with a display that is very similar to the Galaxy A02s one, because although the Galaxy J8 has a little bit lower 720 x 1480px resolution and a little smaller screen, it also counts with a quite better pixels density.
Galaxy J8 counts with just a bit better camera than Samsung Galaxy A02s, and although they both have the same video frame rate and the same video quality, the Galaxy J8 also has a better 16 MP resolution back-facing camera and a much larger aperture for better low light photography and video. Samsung Galaxy A02s has a little bit more storage for applications and games than Galaxy J8, because although it has 0 less internal storage, it also counts with a SD extension slot that admits up to 1 TB.
The Galaxy A02s counts with a very superior battery duration than Galaxy J8, because it has a 5000mAh battery size.
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