Compare phones
| Global Score | |
| 74.5 | 84.2 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | -- |
| 2021-01-04 | 2018-10-20 |
| 6.46 x 2.99 x 0.36 inches | 6.29 x 3.02 x 0.30 inches |
| 6.91 ounces | 5.93 ounces |
| Black, Blue and White | 16 777 216 |
| Plastic and Plastic | Glass (Corning Gorilla Glass 3) and Plastic |
| -- | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 2220 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Samsung Exynos 7 Octa 7885 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Mali-G71 MP2 GPU |
| 8.91 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.12 | 14.14 |
| Camera | |
| 13.00 MP + 5.00 MP | 24.00 MP + 24.00 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 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.28 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy A7 (2018) is better than the Galaxy A02s, having an 84.2 score against 74.5. Despite of the fact that Samsung Galaxy A7 (2018) is much older than Galaxy A02s, it's body is lighter and thinner. Samsung Galaxy A7 (2018) counts with a bit more powerful processing unit than Galaxy A02s, and although they both have a Octa-Core processor, the Samsung Galaxy A7 (2018) also has a larger amount of RAM.
Samsung Galaxy A7 (2018) counts with a much better screen than Galaxy A02s, because although it has a little bit smaller screen, it also counts with a much higher display pixel density and a lot better resolution of 1080 x 2220px. The Galaxy A7 (2018) counts with a much bigger storage to install games and applications than Galaxy A02s, because although it has a SD extension slot that holds up to 512 GB against 1 TB, it also counts with 128 GB internal storage.
Galaxy A7 (2018) shoots much better videos and photos than Galaxy A02s, and although they both have the same 30 fps video frame rates and the same (Full HD) video definition, the Galaxy A7 (2018) also has a way larger camera aperture for better low-light photos and a lot more MP back facing camera.
The Samsung Galaxy A02s features a way better battery life than Galaxy A7 (2018), because it has 5000mAh of battery capacity instead of 3300mAh.
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