Compare phones
| Global Score | |
| 72.9 | 77.7 |
| Basic Information | |
| Sony | Samsung |
| -- | Android 10 |
| 2016-05-23 | 2020-06-19 |
| 5.63 x 2.72 x 0.30 inches | 6.44 x 2.96 x 0.35 inches |
| 5.36 ounces | 6.77 ounces |
| 16 777 216 | Black, Blue, Red and White |
| Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 205.00 | -- |
| Display / Screen | |
| 5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 1600 x 720 pixels |
| IPS LCD | TFT |
| 441 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 650 8956 chipset | Samsung Exynos 850 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Hexa-Core 1800 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| Adreno 510 GPU | Mali-G76 GPU |
| 8.82 | 9.09 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.56 | 9.84 |
| Camera | |
| 23.00 MP + 13.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (60 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.12 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE-A (4G), 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 |
| 6.1 | 6.7 |
| Battery Life | |
| 2620mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.56 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A21s is a little bit better than the Xperia X, having a 77.7 score against 72.9. The Galaxy A21s is a notably newer cellphone than Xperia X, although it's way heavier and somewhat thicker. The Samsung Galaxy A21s features just a little better processing power than Xperia X, and although they both have the same RAM memory amount, the Samsung Galaxy A21s also has more cores.
Xperia X features a brighter screen than Galaxy A21s, because although it has a really smaller screen, it also counts with a much greater screen pixel density and a higher resolution of 1080 x 1920px. The Samsung Galaxy A21s takes a bit better photos and videos than Xperia X, because although it has lower 30 frames per second video frame rates, and they both have the same video resolution and the same diafragm aperture, the Samsung Galaxy A21s also counts with a back camera with a lot better resolution and a bigger back camera sensor which provides a higher image and video quality.
Galaxy A21s counts with a greater storage capacity for games and applications than Xperia X, and although they both have exactly the same internal storage capacity, the Galaxy A21s also has a SD memory card expansion slot that admits up to 512 GB. Galaxy A21s counts with a really longer battery life than Sony Xperia X, because it has a 91% larger battery size.
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