Compare phones
| Global Score | |
| 73.2 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 6.0 Marshmallow | Android 10 |
| -- | 2020-06-29 |
| 5.03 x 2.42 x 0.62 inches | 6.61 x 3.02 x 0.32 inches |
| 7.34 ounces | 6.81 ounces |
| 16 777 216 | Black |
| -- | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 4.2 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 1600 x 720 pixels |
| Super AMOLED | IPS LCD |
| 525 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Mediatek Helio P35 chipset |
| Kryo, 64-bit, 14 nm (Quad-Core 2150 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Adreno 530 GPU | PowerVR GE8320 GPU |
| 8.91 | 9.27 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.78 | 9.84 |
| Camera | |
| 12.00 MP + 5.00 MP | 16.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.35 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM |
| 2.4 | 6.7 |
| Battery Life | |
| 2300mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.24 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A21 is slightly better than Samsung W2017, having a score of 76.1 against 73.2. These phones come with Android OS, but the Galaxy A21 has the previous 10 version while Samsung W2017 has Android 6.0 Marshmallow version. Galaxy A21 is a just a little bit lighter and notably thinner cellphone than Samsung W2017.
The Galaxy A21 features a bit superior processor than Samsung W2017, because although it has lesser RAM memory, it also counts with a larger number of faster cores. The Samsung W2017 features a better screen than Galaxy A21, because although it has a much smaller display, it also counts with a higher resolution of 1080 x 1920 pixels and a way better screen pixels density.
The Galaxy A21's camera is very similar to Samsung W2017's camera, because although the Galaxy A21 has a tinier aperture, and they both have the same (Full HD) video quality and the same 30 frames per second video frame rates, it also counts with a back-facing camera with a way better resolution.
The Samsung W2017 has just a bit more memory capacity to install applications and games or saving photos and videos than Galaxy A21, because although it has an external memory card slot that supports 256 GB smaller, it also counts with 64 GB internal storage. Samsung Galaxy A21 has a very superior battery duration than Samsung W2017, because it has a 74% greater battery size.
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