Compare phones
| Global Score | |
| 74.5 | 79.8 |
| Basic Information | |
| Samsung | Motorola |
| Android 11, 10 | Android 10, 9.0 Pie |
| 2021-01-04 | 2019-06-06 |
| 6.46 x 2.99 x 0.36 inches | 6.22 x 2.95 x 0.29 inches |
| 6.91 ounces | 5.82 ounces |
| Black, Blue and White | Gray and White |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 170.00 | $ 500.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | OLED |
| 270 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 675 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Adreno 612 GPU |
| 8.91 | 9.09 |
| 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 | 48.00 MP + 25.00 MP |
| f/2.20 aperture | f/1.70 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 8.8 | 11.55 |
| 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 |
| 6.6 | 6.3 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3600mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.6 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Moto Z4 is just a bit better than the Samsung Galaxy A02s, getting a 79.8 score against 74.5. Both devices in our current comparison have Android OS (operating system), but the Moto Z4 has an older 10 version while Samsung Galaxy A02s has Android 11 version. The Moto Z4 design is lighter and thinner than the Samsung Galaxy A02s, although it was released around 19 months before.
The Moto Z4 features a bit better CPU than Galaxy A02s, and although they both have the same number of cores, the Moto Z4 also has more RAM memory. Moto Z4 has a brighter screen than Galaxy A02s, because although it has a bit smaller display, it also counts with a greater screen pixels density and a much higher resolution of 1080 x 2340 pixels.
Moto Z4 features much more memory to install applications and games than Galaxy A02s, because although it has an external memory card slot that holds up to 512 GB against 1 TB, it also counts with 128 GB internal storage. The Motorola Moto Z4 counts with a way better camera than Samsung Galaxy A02s, because it has a lot bigger camera aperture to take better low light captures and videos, a way better (4K) video quality and a camera with a much better 48 mega pixels resolution.
Samsung Galaxy A02s has a way better battery performance than Motorola Moto Z4, because it has 5000mAh of battery capacity.
Although Motorola Moto Z4 is a better device, it costs a lot more than Samsung Galaxy A02s, and it doesn't have such a good relation between it's price and quality as the Samsung Galaxy A02s. So if you need that extra features and specs, you can buy the Motorola Moto Z4, but if you don't you can save a couple dollars and get the Samsung Galaxy A02s, letting go a couple specifications.
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