Compare phones
| Global Score | |
| 72.2 | 76.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.1 Lollipop | Android 10 |
| -- | 2020-06-29 |
| 4.74 x 2.40 x 0.59 inches | 6.61 x 3.02 x 0.32 inches |
| 6.35 ounces | 6.81 ounces |
| 16 777 216 | Black |
| Metal | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 3.9 inches | 6.5 inches |
| 1280 x 768 pixels | 1600 x 720 pixels |
| Super AMOLED | IPS LCD |
| 383 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.9 | 7.3 |
| Performance | |
| Samsung Exynos 7 Octa 7420 chipset | Mediatek Helio P35 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2100 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| Mali-T760 MP8 GPU | PowerVR GE8320 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 9.84 |
| Camera | |
| 16.00 MP + 5.00 MP | 16.00 MP + 13.00 MP |
| f/1.90 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 |
| 9.57 | 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 | |
| 2000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 3.92 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A21 has a global score of 76.1, which is slightly better than Samsung W2016's 72.2 general score. Samsung Galaxy A21 is a a little heavier but noticeably thinner device than the Samsung W2016. Both of these phones work with Android OS (Operating System), but Samsung Galaxy A21 has older 10 version while Samsung W2016 has Android 5.1 Lollipop.
Samsung Galaxy A21 has just a little better performance than Samsung W2016. Both of them have the same number of cores and a 3 GB RAM memory. Samsung W2016 features a little more vivid screen than Samsung Galaxy A21, because although it has a way smaller screen and a quite lower 768 x 1280 resolution, it also counts with a better display density.
The Galaxy A21 counts with a very superior storage capacity to install applications and games than Samsung W2016, because although it has only 32 GB internal memory capacity, it also counts with a SD memory card expansion slot that holds a maximum of 512 GB. Galaxy A21 counts with a way better battery lifetime than Samsung W2016, because it has a 100 percent larger battery capacity.
The Samsung W2016 captures a little bit better photos and videos than Galaxy A21, because although it has a tinier camera aperture which is not nice for shooting images in low light situations, and they both have a 16 MP resolution camera, the Samsung W2016 also counts with a lot better 3840x2160 (4K) video resolution.
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